#NAME: Crosis's Catacombs
#DESC: When Crosis's Catacombs enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.
#DESC: Catacombs enter the battlefield WITH a legal target to bounce.
[INIT]
firstmain
[PLAYER1]
inplay:Swamp
hand:Crosis's Catacombs
[PLAYER2]
[DO]
Crosis's Catacombs
choice 0
Swamp
[ASSERT]
firstmain
[PLAYER1]
inplay:Crosis's Catacombs
hand:Swamp
[PLAYER2]
[END]