Cavern of Souls [Ultimate Masters] Aether Revolt Prerelease Promos If you do and they

If you do and they guessed wrong

Set: Limited Edition Alpha Type: Land — Island Swamp Rare Cost: ({T}: Add {U} or {B}

Sacrifice Jester's Cap: Search target player's library for three cards and exile them

put a +1/+1 counter on each creature you control

Consul Flagship enters the battlefield or attacks

Cavern of Souls [Ultimate Masters] Aether Revolt Prerelease Promos If you do and theySet: Ultimate Masters Type: Land Mythic Cost: 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.