Poseidon, God of the Sea

Indestructible

As long as your devotion to blue is less than five, Poseidon isn’t a creature.

At the beginning of your end step, exile up to one other target creature you control, then return that card to the
battlefield under your control.
{3}{u}: Tap another target creature.

"I've been waiting... For this moment... For the perfect
time to strike..."