Thor, God of Thunder

Indestructible, flying
When Thor, God of Thunder attacks, he deals 5
damage to any target.
When Thor, God of Thunder dies, he becomes
an artifact named Mjolnir with "{0}: Equip.
Equipped creature gains indestructible and flying
and gets +2/+2. " You can not equip to any card
but Thor, God of Thunder. If you have no card
named Mjolnir under your control, Thor, God of
Thunder loses indestructible and flying and is a
3/3.