Thor, God of Thunder

Worthy
Thor, God of Thunder has flying as long as
a Mjolnir card is equipped to it.
Unequip a Mjolnir: Thor, God of Thunder deals
3 damage to target creature. On your next turn,
equip that Mjolnir to this card without paying its
equip cost. That Mjolnir cannot be equipped
again until it is equipped to this card on your
next turn.