The Nameless King

Defender, Indestructible
If King of the Storm leaves the battlefield, exile it.
If King of the Storm is in exile, The Nameless King
gets +3/+3, Flying, Haste, Vigilance and loses Indestructible and Defender.
When The Nameless King leaves the battlefield, you may put King of the Storm into your hand from exile.
Partner with King of the Storm
The Nameless King was once a dragon-slaying god of
war, before he sacrificed everything to ally himself
with the ancient dragons.