Blastoise

Rapid Spin — Whenever Blastoise enters the battlefield or attacks, Exile target artifact or creature, then return it to the battlefield under
its owner's control with a +1/+1 counter on it at
the beginning of the next endstep.

Hydro Pump — {2}{u}: Blastoise gets +6/+6
until the end of turn. This ability can only be activated once each turn.