Can you tell me the text of Spawning Pool?
user
Spawning Pool enters tapped.\n{T}: Add {B}.\n{1}{B}: Spawning Pool becomes a 1/1 black Skeleton creature with "{B}: Regenerate this creature" until end of turn. It's still a land. (If it regenerates, the next time it would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)
assistant