Symbiotic Swarm Upgrade Guide
Top Commanders
Kathril, Aspect Warper
94.44% of 558 decks
527 decks
Tayam, Luminous Enigma
3.76% of 558 decks
21 decks
Nethroi, Apex of Death
0.72% of 558 decks
4 decks
Thalia and The Gitrog Monster
0.54% of 558 decks
3 decks
Nikara, Lair Scavenger // Yannik, Scavenging Sentinel
0.36% of 558 decks
2 decks
Karador, Ghost Chieftain
0.18% of 558 decks
1 decks
Cards to Add
Leyline Prowler
48% of 558 decks
+46% synergy
Buried Alive
40% of 558 decks
+32% synergy
Eerie Ultimatum
37% of 558 decks
+15% synergy
Skull Prophet
30% of 558 decks
+24% synergy
Akroma, Vision of Ixidor
29% of 558 decks
+28% synergy
Scavenged Brawler
28% of 558 decks
+27% synergy
Nighthawk Scavenger
27% of 558 decks
+25% synergy
Wilson, Refined Grizzly
26% of 558 decks
+25% synergy
The Ozolith
24% of 558 decks
+19% synergy
Old Stickfingers
24% of 558 decks
+20% synergy
Bassara Tower Archer
23% of 558 decks
+22% synergy
Oketra the True
22% of 558 decks
+21% synergy
Nethroi, Apex of Death
21% of 558 decks
+17% synergy
Jarad's Orders
20% of 558 decks
+18% synergy
Bleeding Effect
20% of 321 decks
+19% synergy
Shrike Force
19% of 309 decks
+18% synergy
Sunblade Angel
19% of 558 decks
+18% synergy
Nullpriest of Oblivion
18% of 558 decks
+17% synergy
Glissa Sunslayer
17% of 558 decks
+13% synergy
Kunoros, Hound of Athreos
17% of 558 decks
+16% synergy
Rampant Growth
17% of 558 decks
-10% synergy
Farseek
16% of 558 decks
-28% synergy
Kodama's Reach
16% of 558 decks
-8% synergy
Vile Entomber
16% of 558 decks
+14% synergy
Sire of Seven Deaths
15% of 203 decks
+14% synergy
Boon-Bringer Valkyrie
14% of 558 decks
+14% synergy
Mythos of Nethroi
14% of 558 decks
+7% synergy
Gravebreaker Lamia
13% of 558 decks
+10% synergy
Death's Oasis
13% of 558 decks
+11% synergy
Swords to Plowshares
13% of 558 decks
-51% synergy
Cemetery Tampering
12% of 558 decks
+8% synergy
Underrealm Lich
12% of 558 decks
+7% synergy
Fauna Shaman
11% of 558 decks
+7% synergy
Final Parting
11% of 558 decks
+10% synergy
Thalia and The Gitrog Monster
11% of 558 decks
+1% synergy
Ripples of Undeath
11% of 340 decks
-1% synergy
Entomb
11% of 558 decks
+1% synergy
Greater Good
10% of 558 decks
+6% synergy
Grapple with the Past
10% of 558 decks
+8% synergy
Tower Winder
9% of 371 decks
+8% synergy
Perpetual Timepiece
8% of 558 decks
+6% synergy
Lightning Greaves
8% of 558 decks
-8% synergy
Corpse Connoisseur
8% of 558 decks
+7% synergy
Questing Beast
8% of 558 decks
+7% synergy
Path to Exile
7% of 558 decks
-40% synergy
Lotleth Troll
7% of 558 decks
+7% synergy
Living Death
7% of 558 decks
+3% synergy
Sylvan Caryatid
7% of 558 decks
+1% synergy
Bontu the Glorified
7% of 558 decks
+6% synergy
Rise of the Witch-king
7% of 549 decks
+4% synergy
Lands to Add
Indatha Triome
19% of 558 decks
-23% synergy
Deceptive Landscape
10% of 338 decks
-14% synergy
Overgrown Tomb
9% of 558 decks
-38% synergy
Godless Shrine
8% of 558 decks
-37% synergy
Temple Garden
7% of 558 decks
-39% synergy
Temple of Silence
7% of 558 decks
-10% synergy
Rogue's Passage
7% of 558 decks
-10% synergy
Temple of Malady
6% of 558 decks
-11% synergy
Lush Portico
6% of 410 decks
-14% synergy
Woodland Cemetery
6% of 558 decks
-35% synergy
Temple of Plenty
6% of 558 decks
-10% synergy
Cards to Cut
Martial Impetus
Cut from 82% of decks
Predatory Impetus
Cut from 79% of decks
Parasitic Impetus
Cut from 77% of decks
Bonder's Ornament
Cut from 71% of decks
Soulflayer
Cut from 68% of decks
Cartographer's Hawk
Cut from 64% of decks
Ajani Unyielding
Cut from 59% of decks
Mimic Vat
Cut from 55% of decks
Yannik, Scavenging Sentinel
Cut from 53% of decks
Nikara, Lair Scavenger
Cut from 50% of decks
Reveillark
Cut from 48% of decks
Kalemne's Captain
Cut from 48% of decks
Angel of Finality
Cut from 45% of decks
Netherborn Altar
Cut from 44% of decks
Blood Curdle
Cut from 41% of decks
Abzan Ascendancy
Cut from 40% of decks
Vitality Hunter
Cut from 37% of decks
Tayam, Luminous Enigma
Cut from 37% of decks
Solemn Recruit
Cut from 36% of decks
Void Beckoner
Cut from 35% of decks
Unbreakable Bond
Cut from 34% of decks
Lands to Cut
Grim Backwoods
Cut from 26% of decks
Blossoming Sands
Cut from 21% of decks
Caves of Koilos
Cut from 21% of decks
Jungle Hollow
Cut from 20% of decks
Blighted Woodland
Cut from 20% of decks
Scoured Barrens
Cut from 20% of decks
Sungrass Prairie
Cut from 20% of decks
Gavony Township
Cut from 15% of decks
Memorial to Folly
Cut from 15% of decks
Myriad Landscape
Cut from 13% of decks
Evolving Wilds
Cut from 13% of decks
Selesnya Sanctuary
Cut from 11% of decks
Golgari Rot Farm
Cut from 11% of decks
Orzhov Basilica
Cut from 11% of decks
Krosan Verge
Cut from 10% of decks
Nesting Grounds
Cut from 9% of decks
Exotic Orchard
Cut from 8% of decks
Canopy Vista
Cut from 7% of decks