Big Gren Blue by KingOfHell2003

Format: Commander

Commander: Koma, Cosmos Serpent

Bracket: 3

Deck overview

This Koma, Cosmos Serpent deck leans into Simic value generation through massive Serpent tokens, big creatures, and rampant landfall triggers. The commander itself provides a perpetual supply of 3/3 Serpent tokens every upkeep, which can be sacrificed for either a repeatable tap-down or temporary indestructibility. The rest of the 99 is a pile of huge green and blue creatures (Avenger of Zendikar, Woodfall Primus, Diluvian Primordial) and spells that copy them (Rite of Replication, Applied Geometry), along with land ramp and a light suite of interaction. The primary win condition is overwhelming the board with creatures - either by copying Koma's tokens, ramping into Avenger of Zendikar landfall triggers, or slamming End-Raze Forerunners for a trample swing. There are no two-card infinites or deterministic combo lines; this is a raw force-resilience deck that hopes to win the mid-game by attrition.

Decklist (100 cards)

  • 1 Absorbing Man
  • 1 Acidic Slime
  • 1 Amphin Mutineer
  • 1 Applied Geometry
  • 1 Arcane Signet
  • 1 Avenger of Zendikar
  • 1 Bane of Progress
  • 1 Bonny Pall, Clearcutter
  • 1 Cackling Counterpart
  • 1 Castle Vantress
  • 1 Chameleon, Master of Disguise
  • 1 Circuitous Route
  • 1 Coiling Oracle
  • 1 Command Tower
  • 1 Cultivate
  • 1 Deep Forest Hermit
  • 1 Diluvian Primordial
  • 1 Ember Island Production
  • 1 Embrace the Paradox
  • 1 End-Raze Forerunners
  • 1 Evacuation
  • 1 Explosive Vegetation
  • 1 Flooded Grove
  • 15 Forest
  • 1 Garruk's Uprising
  • 1 Goreclaw, Terror of Qal Sisma
  • 1 Hedron Archive
  • 1 Hermes, Overseer of Elpis
  • 1 Hinterland Harbor
  • 1 Ilysian Caryatid
  • 12 Island
  • 1 Jubilation
  • 1 Junk Winder
  • 1 Keruga, the Macrosage
  • 1 Koma, Cosmos Serpent
  • 1 Koma, World-Eater
  • 1 Lessons from Life
  • 1 Long River's Pull
  • 1 Mind into Matter
  • 1 Mind's Dilation
  • 1 Monastery Siege
  • 1 Mulldrifter
  • 1 Myriad Landscape
  • 1 Mystic Confluence
  • 1 Negate
  • 1 Octopus Form
  • 1 Perplexing Test
  • 1 Plasm Capture
  • 1 Prime Speaker Zegana
  • 1 Proctor's Gaze
  • 1 Pull from Tomorrow
  • 1 Rain-Slicked Copse
  • 1 Rampant Growth
  • 1 Rashmi, Eternities Crafter
  • 1 Reality Shift
  • 1 Rite of Replication
  • 1 Sage of the Maze
  • 1 Simic Growth Chamber
  • 1 Simic Signet
  • 1 Sol Ring
  • 1 Sphinx of Enlightenment
  • 1 Sublime Epiphany
  • 1 Talisman of Curiosity
  • 1 Tangled Islet
  • 1 Temple of Mystery
  • 1 Temple of the False God
  • 1 The Sixth Doctor
  • 1 Tishana, Voice of Thunder
  • 1 Trailtracker Scout
  • 1 Vineglimmer Snarl
  • 1 Wiccan, Rising Magician
  • 1 Wild Growth
  • 1 Wood Elves
  • 1 Woodfall Primus
  • 1 Zimone's Experiment