Ugin, the Spirit Dragon is a mythic Legendary Planeswalker — Ugin card from Secret Lair Promo (SLP), collector number 6. Current market price: $80.22 (foil $1,199.99), TCGplayer market prices via Scryfall.
+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.