Ugin, the Spirit Dragon
From Mythic Edition set
Ugin, the Spirit Dragon
Legendary Planeswalker — Ugin
+2: Ugin deals 3 damage to any target.
−X: Exile each permanent with mana value X or less that's one or more colors.
−10: You gain 7 life, draw seven cards, then put up to seven permanent cards from your hand onto the battlefield.