Commander 2014 Lonely Sandbar > < Jungle Basin
Karoo
Land
Karoo enters the battlefield tapped. When Karoo enters the battlefield, sacrifice it unless you return an untapped Plains you control to its owner's hand. : Add to your mana pool.
303 C14 • ENZina Saunders
™ & © 1993—2014 Wizards of the Coast
Legal in: Mirage Block,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Singleton 100,Commander
Oracle Text (click to copy):
View this MTG card on Gatherer
2/1/2006 This has a triggered ability when it enters the battlefield, not a replacement effect, as previously worded.
Card Karoo is not on TCGPlayer.