The Clone Saga is a rare Enchantment — Saga card from Marvel's Spider-Man (SPM), collector number 28. Current market price: $0.25 (foil $0.36), TCGplayer market prices via Scryfall.
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Surveil 3. II — When you next cast a creature spell this turn, copy it, except the copy isn't legendary. III — Choose a card name. Whenever a creature with the chosen name deals combat damage to a player this turn, draw a card.