Lorcan, Warlock Collector is a rare Legendary Creature — Devil card from Forgotten Realms Commander (AFC), collector number 296. Current market price: $1.33, TCGplayer market prices via Scryfall.
Flying Whenever a creature card is put into an opponent's graveyard from anywhere, you may pay life equal to its mana value. If you do, put it onto the battlefield under your control. It's a Warlock in addition to its other types. If a Warlock you control would die, exile it instead.