Caves of Koilos


Card Information


Card Rules

{T}: Add {C}. {T}: Add {W} or {B}. Caves of Koilos deals 1 damage to you.

Flavor Text

After years of silence, the caves once again echo with the grisly sounds of Phyrexians preparing for war.



  • Legal in Standard
  • Legal in Extended
  • Legal in Modern
  • Legal in Vintage
  • Legal in Legacy

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