Sorin Markov is a mythic Legendary Planeswalker — Sorin card from Secret Lair Drop (SLD), collector number 1698. Current market price: $12.85, TCGplayer market prices via Scryfall.
+2: Sorin Markov deals 2 damage to any target and you gain 2 life. −3: Target opponent's life total becomes 10. −7: You control target player during that player's next turn.