Tidehollow Sculler

When this creature enters, target opponent reveals their hand and you choose a nonland card from it. Exile that card.
When this creature leaves the battlefield, return the exiled card to its owner's hand.

Time Spiral Remastered

When Tidehollow Sculler enters the battlefield, target opponent reveals their hand and you choose a nonland card from it. Exile that card.
When Tidehollow Sculler leaves the battlefield, return the exiled card to its owner's hand.

Magic Online Promos

Modern Event Deck 2014

When Tidehollow Sculler enters the battlefield, target opponent reveals his or her hand and you choose a nonland card from it. Exile that card.
When Tidehollow Sculler leaves the battlefield, return the exiled card to its owner's hand.

Modern Masters

Friday Night Magic 2010

If Tidehollow Sculler leaves the battlefield before its first ability has resolved, its second ability triggers. This ability does nothing when it resolves. Then its first ability resolves and exiles the chosen card indefinitely.