Sorin, Lord of Innistrad is a mythic Legendary Planeswalker — Sorin card from Dark Ascension (DKA), collector number 142. Current market price: $1.19 (foil $13.65), TCGplayer market prices via Scryfall.
+1: Create a 1/1 black Vampire creature token with lifelink. −2: You get an emblem with "Creatures you control get +1/+0." −6: Destroy up to three target creatures and/or other planeswalkers. Return each card put into a graveyard this way to the battlefield under your control.