Ugin's Labyrinth (MH3-359) - Modern Horizons 3 (Borderless)

Imprint — When Ugin's Labyrinth enters, 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.