Chaos Defiler is a rare Artifact Creature — Demon Construct card from Warhammer 40,000 Commander (40K), collector number 110★. Current market price: — (foil $19.58), TCGplayer market prices via Scryfall.
Trample Battle Cannon — When this creature enters or dies, for each opponent, choose a nonland permanent that player controls. Destroy one of them chosen at random.