King Conan

Hexproof, Indestructible

Knights of Aquilonia: When King Conan enters the battlefield or blocks, create X 2/2 Knight creature tokens, where X is King Conan's toughness.

The King's Guard: King Conan gets +0/+1 for each Knight you control.

If you are no longer the monarch, exile King Conan and return him to the battlefield transformed and under your control at the beginning of the next end step.