Magic 2012 Merfolk Looter > < Mana Leak
Master Thief
Creature — Human Rogue (CMC:4)
When Master Thief enters the battlefield, gain control of target artifact for as long as you control Master Thief.
Possession is ten-tenths of the law.
64 M12 • ENChristopher Moeller
™ & © 1993—2011 Wizards of the Coast
Legal in: Modern,Extended,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Classic,Singleton 100,Commander
Oracle Text (click to copy):
View this MTG card on Gatherer
9/22/2011 If Master Thief leaves the battlefield, you no longer control it, and its control-change effect ends. 9/22/2011 If Master Thief ceases to be under your control before its ability resolves, you won't gain control of the targeted artifact at all. 9/22/2011 If another player gains control of Master Thief, its control-change effect ends. Regaining control of Master Thief won't cause you to regain control of the artifact.
Card Master Thief is not on TCGPlayer.