Master of Predicaments - The List - M15-67

Creature — Sphinx

Mana Cost: {3}{U}{U}

Flying
Whenever this creature deals combat damage to a player, choose a card in your hand. That player guesses whether the card's mana value is greater than 4. If the player guessed wrong, you may cast the card without paying its mana cost.

P/T: 4/4

Rare · The List · #M15-67 (PLST)

Illustrated by Matt Stewart