Ugin's Labyrinth
Land
Imprint -- When Ugin's Labyrinth enters the battlefield, you may exile a colorless card with mana value 7 or greater from your hand.
: Add . If a card is exiled with Ugin's Labyrinth, add instead.
: Return the exiled card to its owner's hand.
- [MH3] Modern Horizons 3 #233 (M)