Stone of Fál

Protector (whenever you play another spell
with protector, you may add a counter to this
permanent of a type that is already there.)
Legendary creatures you control get +1/+1 for
each charge counter on Stone of Fal.
{2}{t}: Exile target nonland permanent you
control, then return it to the battlefield under
its owner's control. Put a charge counter on
Stone of Fal.