name: Witch Engine
originalText: Swampwalk (If defending player controls a swamp, this creature is unblockable.)\nocT: Add {B}{B}{B}{B} to your mana pool. Target opponent gains control of Witch Engine. (Play this ability as an instant.)
printings: PLST, USG
text: Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)\n{T}: Add {B}{B}{B}{B}. Target opponent gains control of this creature. (Activate only as an instant.)
type: Creature — Horror