Thassa, Deep-Dwelling (Showcase) (THB-261) - Theros Beyond Death: (enchantment, Showcase)

Indestructible
As long as your devotion to blue is less than five, Thassa 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}: Tap another target creature.