Maximum Carnage is a rare Enchantment — Saga card from Marvel's Spider-Man (SPM), collector number 83. Current market price: $2.13 (foil $1.25), TCGplayer market prices via Scryfall.
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Until your next turn, each creature attacks each combat if able and attacks a player other than you if able. II — Add {R}{R}{R}. III — This Saga deals 5 damage to each opponent.