Raven Clan War-Axe is a rare Artifact — Equipment card from Assassin's Creed (ACR), collector number 297. Current market price: $0.19, TCGplayer market prices via Scryfall.
When this Equipment enters, you may search your library and/or graveyard for a card named Eivor, Battle-Ready, reveal it, and put it into your hand. If you search your library this way, shuffle. Equipped creature gets +2/+0 and has trample. Equip {2}