Hammer of Nazahn is a rare Legendary Artifact — Equipment card from Marvel Super Heroes Commander (MSC), collector number 427. Current market price: $7.66, TCGplayer market prices via Scryfall.
Whenever Hammer of Nazahn or another Equipment you control enters, you may attach that Equipment to target creature you control. Equipped creature gets +2/+0 and has indestructible. Equip {4}