Waterveil Palace
Land-Island Swamp (Rare)

(Tap: Add U or B to your mana pool.)

When Waterveil Palace enters the battlefield, return a land you control to its owner's hand.

U, Tap, Sacrifice Waterveil Palace: Return target creature you control to its owner's hand.

B, Tap, Pay 1 life: Put a 1/1 black Wizard creature token onto the battlefield.

John Critchlow