Cavern of Souls

Land

As Cavern of Souls enters the battlefield, choose a creature type.

{T}: Add {C}.

{T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can’t be countered.

Illustrated by Cliff Childs

Standard
Alchemy
Pioneer
Explorer
Modern
Brawl
Legacy
Historic
Vintage
Pauper
Commander
Penny
Notes and Rules Information for Cavern of Souls:
  • You must choose an existing creature type, such as Human or Warrior. Card types such as artifact can’t be chosen. (2018-12-07)
  • The spell can’t be countered if the mana produced by Cavern of Souls is spent to cover any cost of the spell, even an additional cost such as a kicker cost. This is true even if you use the mana to pay an additional cost while casting a spell “without paying its mana cost.” (2018-12-07)