Spawning Pool enters the battlefield tapped. {T}: Add {B}. {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.)
NM-Mint Foil - $0.50
Lightly Played Foil - $0.45
Moderately Played Foil - $0.40
Heavily Played Foil - $0.35
Damaged Foil - $0.25
NM-Mint Foil Non English - $0.50
Lightly Played Foil Non English - $0.45
Moderately Played Foil Non English - $0.40
Heavily Played Foil Non English - $0.35
Damaged Foil Non English - $0.25