Overcharged Amalgam is a rare Creature — Zombie Horror card from Innistrad: Double Feature (DBL), collector number 338. Current market price: $1.14 (foil $7.01), TCGplayer market prices via Scryfall.
Flash Flying Exploit (When this creature enters, you may sacrifice a creature.) When this creature exploits a creature, counter target spell, activated ability, or triggered ability.