Professor's Warning (Card)

Professor's Warning
In 8486 decks 0% of 2019568 decks
Ben Doolittle
Conditions Allow - Sarevok, Deathbringer EDH
Ben Doolittle pairs Sarevok with Far Traveler for an exciting Mardu blink deck in this week's Conditions Allow.
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Top Commanders (13)
Sarulf, Realm Eater
36.35% of 2077 decks 755 decks
Shirei, Shizo's Caretaker
12.86% of 4877 decks 627 decks
Skithiryx, the Blight Dragon
8.74% of 1717 decks 150 decks
Skullbriar, the Walking Grave
7.50% of 5679 decks 426 decks
Ob Nixilis, Captive Kingpin
5.73% of 5533 decks 317 decks
Xantcha, Sleeper Agent
5.11% of 2584 decks 132 decks
Marchesa, the Black Rose
4.37% of 8829 decks 386 decks
Judith, Carnage Connoisseur
4.24% of 4579 decks 194 decks
Tergrid, God of Fright
3.46% of 8098 decks 280 decks
Tor Wauki the Younger
3.28% of 3776 decks 124 decks
K'rrik, Son of Yawgmoth
2.64% of 11361 decks 300 decks
Chatterfang, Squirrel General
1.59% of 13485 decks 215 decks
Sheoldred, the Apocalypse
1.38% of 8881 decks 123 decks
New Cards (5)
Ruthless Lawbringer
33% of 9 decks +32% synergy
Overflowing Basin
29% of 17 decks +26% synergy
Vraska Joins Up
29% of 55 decks +27% synergy
Honest Rutstein
29% of 28 decks +25% synergy
Mutational Advantage
28% of 18 decks +25% synergy
High Synergy Cards (10)
Snakeskin Veil
59% of 2616 decks +57% synergy
Gaea's Gift
46% of 1599 decks +44% synergy
Tamiyo's Safekeeping
47% of 2313 decks +43% synergy
Tectonic Hazard
40% of 592 decks +38% synergy
Invigorating Surge
37% of 2616 decks +36% synergy
Cultivate
58% of 2616 decks +36% synergy
Rampant Growth
52% of 2616 decks +35% synergy
Corpsejack Menace
35% of 2616 decks +33% synergy
Putrefy
37% of 2616 decks +33% synergy
Tyvar's Stand
35% of 1296 decks +33% synergy
Top Cards (10)
Swiftfoot Boots
43% of 8486 decks +15% synergy
Counterspell
38% of 1485 decks +17% synergy
Blasphemous Act
36% of 2543 decks +20% synergy
Chaos Warp
36% of 2543 decks +20% synergy
Negate
36% of 1485 decks +24% synergy
Feed the Swarm
35% of 8483 decks +26% synergy
Kodama's Reach
35% of 2616 decks +20% synergy
Beast Within
35% of 2616 decks +16% synergy
Terminate
34% of 2540 decks +29% synergy
Dark Ritual
34% of 8483 decks +23% synergy
Creatures (50)
Sakura-Tribe Elder
32% of 2616 decks +23% synergy
Forgotten Ancient
31% of 2616 decks +28% synergy
Winding Constrictor
30% of 2616 decks +29% synergy
Kami of Whispered Hopes
28% of 1058 decks +24% synergy
Slippery Bogbonder
28% of 2616 decks +28% synergy
Cankerbloom
26% of 1189 decks +22% synergy
Ignoble Hierarch
20% of 328 decks +18% synergy
Eternal Witness
20% of 2616 decks +10% synergy
Reclamation Sage
20% of 2616 decks +14% synergy
Titanoth Rex
19% of 2616 decks +18% synergy
Kessig Flamebreather
18% of 2443 decks +17% synergy
Baleful Strix
18% of 1483 decks +15% synergy
Vraska, the Silencer
18% of 28 decks +17% synergy
Llanowar Elves
18% of 2616 decks +7% synergy
Gray Merchant of Asphodel
17% of 8483 decks +12% synergy
The Master, Transcendent
17% of 18 decks +15% synergy
Blood Artist
16% of 8483 decks +10% synergy
Firebrand Archer
16% of 2543 decks +15% synergy
Kutzil, Malamet Exemplar
16% of 25 decks +11% synergy
Mahadi, Emporium Master
16% of 2264 decks +14% synergy
Viscera Seer
16% of 8483 decks +10% synergy
Zulaport Cutthroat
16% of 8483 decks +10% synergy
Herald of Secret Streams
15% of 1485 decks +14% synergy
Dack's Duplicate
15% of 729 decks +15% synergy
Kardur, Doomscourge
15% of 2540 decks +14% synergy
Gemrazer
15% of 2616 decks +14% synergy
Bartolomé del Presidio
15% of 135 decks +12% synergy
Plaguecrafter
15% of 8483 decks +12% synergy
Storm-Kiln Artist
14% of 2523 decks +10% synergy
Zara, Renegade Recruiter
14% of 729 decks +14% synergy
Ornery Tumblewagg
14% of 36 decks +13% synergy
Spiteful Squad
14% of 940 decks +14% synergy
Solemn Simulacrum
13% of 8486 decks -1% synergy
River Kelpie
13% of 1485 decks +13% synergy
Felisa, Fang of Silverquill
13% of 936 decks +13% synergy
Greedy Freebooter
13% of 1472 decks +12% synergy
Ezuri, Stalker of Spheres
13% of 160 decks +12% synergy
Mulldrifter
13% of 1485 decks +10% synergy
Chasm Skulker
13% of 1485 decks +11% synergy
Elas il-Kor, Sadistic Pilgrim
13% of 608 decks +10% synergy
Elvish Mystic
13% of 2616 decks +4% synergy
Shaile, Dean of Radiance
13% of 940 decks +12% synergy
Unruly Catapult
12% of 832 decks +11% synergy
Goldvein Hydra
12% of 32 decks +9% synergy
Evolution Sage
12% of 2616 decks +9% synergy
Killian, Ink Duelist
12% of 940 decks +12% synergy
Duskshell Crawler
12% of 2505 decks +12% synergy
Fleshbag Marauder
12% of 8483 decks +10% synergy
Pain Distributor
12% of 1437 decks +11% synergy
Selfless Glyphweaver
12% of 940 decks +12% synergy
Instants (50)
Swords to Plowshares
34% of 940 decks +5% synergy
Rakdos Charm
31% of 2540 decks +28% synergy
Armor of Shadows
31% of 6952 decks +31% synergy
Golgari Charm
31% of 2616 decks +30% synergy
Fracture
31% of 936 decks +29% synergy
Hunter's Insight
28% of 2616 decks +26% synergy
Return of the Wildspeaker
27% of 2616 decks +20% synergy
Bedevil
26% of 2540 decks +23% synergy
Demand Answers
26% of 305 decks +20% synergy
Boros Charm
25% of 281 decks +19% synergy
Return to Nature
25% of 2616 decks +21% synergy
Undying Malice
24% of 7989 decks +23% synergy
Feign Death
24% of 8236 decks +23% synergy
Assassin's Trophy
23% of 2616 decks +17% synergy
Village Rites
23% of 8483 decks +17% synergy
Despark
23% of 940 decks +18% synergy
Deathsprout
22% of 2616 decks +21% synergy
Solidarity of Heroes
21% of 2616 decks +21% synergy
Heroic Intervention
21% of 2616 decks +8% synergy
Slip Out the Back
21% of 1336 decks +20% synergy
Path to Exile
21% of 940 decks +1% synergy
Ancient Animus
20% of 2616 decks +20% synergy
Brainstorm
20% of 1485 decks +9% synergy
Tribute to the Wild
20% of 2616 decks +20% synergy
Loran's Escape
20% of 504 decks +18% synergy
Abrade
19% of 2543 decks +14% synergy
Not Dead After All
18% of 2263 decks +16% synergy
Growth Spiral
18% of 316 decks +13% synergy
Malakir Rebirth
18% of 8483 decks +13% synergy
Oblivion's Hunger
18% of 8483 decks +18% synergy
Thrill of Possibility
18% of 2543 decks +12% synergy
Royal Treatment
17% of 564 decks +16% synergy
Infernal Grasp
16% of 8123 decks +12% synergy
Inscription of Abundance
16% of 2616 decks +15% synergy
Supernatural Stamina
16% of 8483 decks +15% synergy
Mortify
16% of 940 decks +13% synergy
Blacksmith's Skill
16% of 892 decks +15% synergy
Lightning Bolt
15% of 2543 decks +10% synergy
Return the Favor
15% of 86 decks +10% synergy
Blossoming Defense
15% of 2616 decks +14% synergy
Nature's Claim
15% of 2616 decks +9% synergy
Inkshield
15% of 936 decks +14% synergy
Deadly Dispute
15% of 8210 decks +9% synergy
An Offer You Can't Refuse
14% of 1336 decks +4% synergy
Bolt Bend
14% of 2543 decks +12% synergy
Corrupted Conviction
14% of 3878 decks +11% synergy
Krosan Grip
14% of 2616 decks +9% synergy
Offer Immortality
14% of 4375 decks +13% synergy
Closing Statement
14% of 936 decks +14% synergy
Go for the Throat
14% of 8483 decks +10% synergy
Sorceries (50)
Sign in Blood
31% of 8483 decks +26% synergy
Harmonize
29% of 2616 decks +25% synergy
Nature's Lore
25% of 2616 decks +11% synergy
Culling Ritual
25% of 2599 decks +23% synergy
Farseek
25% of 2616 decks +9% synergy
Read the Bones
24% of 8483 decks +19% synergy
Insatiable Avarice
22% of 162 decks +16% synergy
Casualties of War
22% of 2616 decks +21% synergy
Visions of Dominance
20% of 2453 decks +20% synergy
Pick Your Poison
19% of 241 decks +18% synergy
Rishkar's Expertise
19% of 2616 decks +14% synergy
Three Visits
19% of 2616 decks +7% synergy
Vandalblast
18% of 2543 decks +10% synergy
Faithless Looting
18% of 2543 decks +9% synergy
Night's Whisper
18% of 8483 decks +13% synergy
Increasing Savagery
17% of 2616 decks +17% synergy
Chain Reaction
16% of 2543 decks +13% synergy
Rise of the Witch-king
15% of 817 decks +14% synergy
Explore
15% of 2616 decks +11% synergy
Grapeshot
15% of 2543 decks +13% synergy
Mana Geyser
15% of 2543 decks +12% synergy
End the Festivities
15% of 2441 decks +14% synergy
Over the Edge
14% of 369 decks +14% synergy
Secret Rendezvous
14% of 940 decks +13% synergy
Ruinous Ultimatum
14% of 281 decks +11% synergy
Ringsight
13% of 574 decks +12% synergy
Silverquill Command
13% of 936 decks +13% synergy
Slave of Bolas
13% of 727 decks +13% synergy
Victimize
12% of 8483 decks +6% synergy
Diabolic Tutor
12% of 8483 decks +9% synergy
Scale the Heights
12% of 2616 decks +12% synergy
Demonic Tutor
12% of 8483 decks -0% synergy
Humiliate
12% of 940 decks +12% synergy
Search for Tomorrow
11% of 2616 decks +10% synergy
Gaze of Granite
11% of 2616 decks +11% synergy
Migration Path
11% of 2616 decks +9% synergy
Rip Apart
11% of 279 decks +10% synergy
Jeska's Will
11% of 2543 decks +2% synergy
Exhilarating Elocution
11% of 940 decks +11% synergy
Toxic Deluge
11% of 8483 decks +3% synergy
Blot Out the Sky
11% of 940 decks +11% synergy
Villainous Wealth
11% of 316 decks +10% synergy
Find // Finality
10% of 2616 decks +10% synergy
Light Up the Stage
10% of 2543 decks +9% synergy
Thrilling Discovery
10% of 279 decks +10% synergy
Damn
10% of 892 decks +6% synergy
Soul's Might
10% of 2616 decks +10% synergy
Vindicate
10% of 940 decks +8% synergy
Austere Command
10% of 940 decks +4% synergy
Dig Up
10% of 2420 decks +9% synergy
Utility Artifacts (25)
Power Fist
24% of 130 decks +21% synergy
Ozolith, the Shattered Spire
24% of 1058 decks +20% synergy
Lightning Greaves
22% of 8486 decks -3% synergy
Wayfarer's Bauble
17% of 8486 decks +6% synergy
Mithril Coat
14% of 3117 decks +7% synergy
Lavaspur Boots
12% of 162 decks +5% synergy
Bolas's Citadel
11% of 8483 decks +6% synergy
Ashnod's Altar
10% of 8486 decks +2% synergy
Sword of Wealth and Power
9% of 162 decks +2% synergy
Skullclamp
9% of 8486 decks -4% synergy
Tarrian's Soulcleaver
8% of 1621 decks +5% synergy
Whispersilk Cloak
8% of 8486 decks +4% synergy
The Skullspore Nexus
8% of 369 decks +4% synergy
Fractal Harness
7% of 2599 decks +7% synergy
Silver Shroud Costume
7% of 385 decks +4% synergy
The Ozolith
7% of 8486 decks +4% synergy
Jet Medallion
7% of 8486 decks +5% synergy
Bontu's Monument
7% of 8486 decks +4% synergy
Bone Sabres
6% of 1648 decks +6% synergy
Chitterspitter
6% of 2521 decks +5% synergy
Blackblade Reforged
6% of 8486 decks +1% synergy
Darksteel Plate
5% of 8486 decks +4% synergy
Belt of Giant Strength
5% of 2466 decks +5% synergy
Mage Slayer
5% of 346 decks +5% synergy
Tithing Blade
5% of 1472 decks +4% synergy
Enchantments (50)
Hydra's Growth
28% of 2616 decks +26% synergy
Hardened Scales
26% of 2616 decks +22% synergy
Kaya's Ghostform
17% of 8483 decks +15% synergy
Rhythm of the Wild
17% of 346 decks +12% synergy
Phyrexian Arena
16% of 8483 decks +8% synergy
Brokers Ascendancy
16% of 128 decks +15% synergy
Ghostly Prison
14% of 940 decks +9% synergy
Ordeal of Nylea
14% of 2616 decks +13% synergy
All Will Be One
14% of 1580 decks +12% synergy
Rancor
13% of 2616 decks +11% synergy
Binding the Old Gods
13% of 2616 decks +12% synergy
Fiery Inscription
13% of 1151 decks +11% synergy
Goblin Bombardment
13% of 2543 decks +9% synergy
Rhystic Study
12% of 1485 decks -2% synergy
Court of Garenbrig
12% of 532 decks +10% synergy
Roiling Vortex
12% of 2543 decks +11% synergy
Feast of the Victorious Dead
11% of 323 decks +11% synergy
Manabarbs
11% of 2543 decks +10% synergy
Deathreap Ritual
10% of 2616 decks +10% synergy
Together Forever
10% of 940 decks +9% synergy
Fight Rigging
10% of 2196 decks +9% synergy
Dramatic Finale
10% of 936 decks +10% synergy
Branching Evolution
10% of 2616 decks +8% synergy
Spiteful Visions
9% of 2540 decks +9% synergy
Smothering Tithe
9% of 940 decks -3% synergy
Well Rested
9% of 130 decks +7% synergy
Uncivil Unrest
9% of 1437 decks +8% synergy
Citadel Siege
9% of 940 decks +8% synergy
Wizard Class
9% of 1453 decks +6% synergy
Simic Ascendancy
9% of 316 decks +7% synergy
Insidious Roots
9% of 199 decks +6% synergy
Duelist's Heritage
9% of 940 decks +7% synergy
Snake Umbra
8% of 2616 decks +7% synergy
Propaganda
8% of 1485 decks +3% synergy
Bastion of Remembrance
8% of 8483 decks +5% synergy
Theater of Horrors
8% of 2540 decks +8% synergy
Sparring Regimen
8% of 940 decks +8% synergy
Moldervine Reclamation
8% of 2616 decks +6% synergy
Petrify
8% of 151 decks +7% synergy
Struggle for Project Purity
8% of 63 decks +4% synergy
Felidar Retreat
8% of 940 decks +4% synergy
Shiny Impetus
8% of 2543 decks +6% synergy
Forced Adaptation
8% of 2616 decks +7% synergy
Black Market
8% of 8483 decks +5% synergy
Primal Empathy
8% of 316 decks +7% synergy
Greed
8% of 8483 decks +6% synergy
Canopy Cover
7% of 2616 decks +7% synergy
Squirrel Nest
7% of 2616 decks +7% synergy
At Knifepoint
7% of 98 decks +6% synergy
Impact Tremors
7% of 2543 decks +3% synergy
Planeswalkers (4)
Geyadrone Dihada
11% of 717 decks +11% synergy
Garruk, Cursed Huntsman
7% of 2616 decks +6% synergy
Domri, Anarch of Bolas
6% of 346 decks +5% synergy
Professor Onyx
6% of 8483 decks +5% synergy
Utility Lands (36)
Bojuka Bog
31% of 8483 decks +15% synergy
Rogue's Passage
27% of 8486 decks +8% synergy
Reliquary Tower
18% of 8486 decks -10% synergy
Restless Cottage
15% of 606 decks +13% synergy
Cabal Coffers
14% of 8483 decks +8% synergy
Urborg, Tomb of Yawgmoth
13% of 8486 decks +3% synergy
Tyrite Sanctum
13% of 8486 decks +11% synergy
Llanowar Reborn
12% of 2616 decks +11% synergy
Witch's Cottage
12% of 8483 decks +10% synergy
Oran-Rief, the Vastwood
11% of 2616 decks +9% synergy
Kessig Wolf Run
11% of 346 decks +8% synergy
Vault of the Archangel
10% of 940 decks +8% synergy
Cabal Stronghold
10% of 8483 decks +8% synergy
Boseiju, Who Endures
10% of 2355 decks +0% synergy
Restless Fortress
10% of 217 decks +9% synergy
Mortuary Mire
10% of 8483 decks +7% synergy
Temple of the False God
9% of 8486 decks -0% synergy
Barren Moor
9% of 8483 decks +7% synergy
Castle Locthwain
9% of 8483 decks +6% synergy
Takenuma, Abandoned Mire
7% of 7850 decks +1% synergy
Mystic Sanctuary
7% of 1485 decks +1% synergy
Mosswort Bridge
7% of 2616 decks +2% synergy
Restless Ridgeline
7% of 59 decks +6% synergy
Shizo, Death's Storehouse
6% of 8483 decks +4% synergy
Karn's Bastion
6% of 8486 decks +1% synergy
War Room
6% of 8486 decks -0% synergy
Otawara, Soaring City
6% of 1402 decks -2% synergy
Hissing Quagmire
6% of 2616 decks +5% synergy
The Black Gate
6% of 2993 decks +3% synergy
Command Beacon
6% of 8486 decks +1% synergy
High Market
5% of 8486 decks +2% synergy
Slayers' Stronghold
5% of 281 decks +4% synergy
Restless Vents
5% of 660 decks +5% synergy
Minas Tirith
5% of 283 decks -0% synergy
Secluded Steppe
5% of 940 decks +4% synergy
Eiganjo, Seat of the Empire
5% of 836 decks +0% synergy
Mana Artifacts (33)
Sol Ring
73% of 8486 decks -12% synergy
Arcane Signet
61% of 8486 decks -10% synergy
Rakdos Signet
50% of 2540 decks +43% synergy
Dimir Signet
37% of 1483 decks +29% synergy
Izzet Signet
36% of 729 decks +29% synergy
Orzhov Signet
34% of 940 decks +28% synergy
Talisman of Creativity
31% of 729 decks +24% synergy
Talisman of Indulgence
29% of 2540 decks +24% synergy
Talisman of Dominance
29% of 1483 decks +21% synergy
Mind Stone
27% of 8486 decks +9% synergy
Golgari Signet
23% of 2616 decks +20% synergy
Commander's Sphere
20% of 8486 decks +4% synergy
Boros Signet
20% of 281 decks +15% synergy
Charcoal Diamond
20% of 8483 decks +17% synergy
Talisman of Resilience
19% of 2616 decks +17% synergy
Talisman of Hierarchy
19% of 940 decks +13% synergy
Timeless Lotus
18% of 66 decks +17% synergy
Fire Diamond
17% of 2543 decks +14% synergy
Fellwar Stone
17% of 8486 decks -4% synergy
Azorius Signet
13% of 244 decks +7% synergy
Relic of Sauron
13% of 269 decks +11% synergy
Simic Signet
13% of 316 decks +9% synergy
Thought Vessel
12% of 8486 decks -3% synergy
Gruul Signet
10% of 346 decks +8% synergy
Talisman of Conviction
10% of 281 decks +5% synergy
Sky Diamond
9% of 1485 decks +6% synergy
Talisman of Curiosity
8% of 316 decks +6% synergy
Marble Diamond
8% of 940 decks +6% synergy
Obelisk of Grixis
7% of 727 decks +6% synergy
Orzhov Locket
6% of 940 decks +5% synergy
Midnight Clock
5% of 1485 decks +3% synergy
Talisman of Progress
5% of 244 decks +1% synergy
Liquimetal Torque
5% of 8348 decks +1% synergy
Lands (50)
Command Tower
55% of 8486 decks -18% synergy
Crumbling Necropolis
52% of 727 decks +48% synergy
Smoldering Marsh
47% of 2540 decks +40% synergy
Sunken Hollow
38% of 1483 decks +30% synergy
Opulent Palace
33% of 316 decks +30% synergy
Foreboding Ruins
33% of 2540 decks +29% synergy
Golgari Rot Farm
32% of 2616 decks +29% synergy
Rakdos Carnarium
32% of 2540 decks +29% synergy
Dragonskull Summit
32% of 2540 decks +26% synergy
Xander's Lounge
32% of 657 decks +28% synergy
Llanowar Wastes
31% of 2616 decks +26% synergy
Temple of Malady
31% of 2616 decks +28% synergy
Caves of Koilos
30% of 940 decks +24% synergy
Woodland Cemetery
30% of 2616 decks +25% synergy
Savage Lands
30% of 346 decks +28% synergy
Nomad Outpost
29% of 281 decks +26% synergy
Orzhov Basilica
29% of 940 decks +25% synergy
Ziatora's Proving Ground
29% of 291 decks +25% synergy
Jungle Hollow
29% of 2616 decks +27% synergy
Jagged Barrens
28% of 80 decks +26% synergy
Overgrown Tomb
27% of 2616 decks +18% synergy
Dimir Aqueduct
27% of 1483 decks +23% synergy
Temple of Silence
27% of 940 decks +23% synergy
Silverquill Campus
27% of 936 decks +27% synergy
Myriad Landscape
27% of 8486 decks +6% synergy
The World Tree
27% of 113 decks +24% synergy
Scoured Barrens
26% of 940 decks +24% synergy
Shivan Reef
26% of 729 decks +21% synergy
Raucous Theater
26% of 304 decks +22% synergy
Arcane Sanctum
26% of 244 decks +23% synergy
Cinder Glade
25% of 346 decks +17% synergy
Haunted Mire
25% of 1771 decks +23% synergy
Festering Gulch
25% of 28 decks +24% synergy
Undergrowth Stadium
24% of 2616 decks +19% synergy
Sandsteppe Citadel
24% of 228 decks +21% synergy
Shineshadow Snarl
24% of 936 decks +21% synergy
Temple of Malice
24% of 2540 decks +20% synergy
Eroded Canyon
24% of 17 decks +22% synergy
Drowned Catacomb
23% of 1483 decks +17% synergy
Sulfur Falls
23% of 729 decks +17% synergy
Blood Crypt
23% of 2540 decks +14% synergy
Choked Estuary
23% of 1483 decks +19% synergy
Soured Springs
22% of 27 decks +21% synergy
Tainted Wood
22% of 2616 decks +20% synergy
Steam Vents
22% of 729 decks +13% synergy
Raffine's Tower
22% of 205 decks +18% synergy
Evolving Wilds
22% of 8486 decks +0% synergy
Shadowy Backstreet
22% of 64 decks +18% synergy
Watery Grave
22% of 1483 decks +11% synergy
Shadowblood Ridge
21% of 2540 decks +19% synergy