name: Karoo
originalText: Karoo enters the battlefield tapped.\nWhen Karoo enters the battlefield, sacrifice it unless you return an untapped Plains you control to its owner's hand.\n{T}: Add {1}{W} to your mana pool.
printings: C14, PLST, VIS
text: Karoo enters tapped.\nWhen Karoo enters, sacrifice it unless you return an untapped Plains you control to its owner's hand.\n{T}: Add {C}{W}.