Adrestia is a uncommon Legendary Artifact — Vehicle card from Assassin's Creed (ACR), collector number 68. Current market price: $0.43 (foil $0.37), TCGplayer market prices via Scryfall.
Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Whenever Adrestia attacks, if an Assassin crewed it this turn, draw a card. Adrestia becomes an Assassin in addition to its other types until end of turn. Crew 1