Claw of Ojutai

Vigilance (Attacking does not cause this creature to
tap.)
Whenever you cast a noncreature spell, choose
one --
* Tap target creature. It doesn't untap during its controller's next untap step.
* Claw of Ojutai gets +1/+1 until end of turn.
* Exile target creature you control, then return it to the battlefield under its owner's control.