Chronicle of Victory is a mythic Legendary Artifact card from Lorwyn Eclipsed (ECL), collector number 253. Current market price: $22.10 (foil $24.35), TCGplayer market prices via Scryfall.
As Chronicle of Victory enters, choose a creature type. Creatures you control of the chosen type get +2/+2 and have first strike and trample. Whenever you cast a spell of the chosen type, draw a card.