Romi, Creative Fighter

Counters can't be proliferated. If an opponent attacks you, create a 1/1 white Dog creature token.

Jiu-Jitsu (When a creature is blocked by your creature put a stun counter on the blocked creature).

Marked for Life (If 4 or more creatures are removed from the battlefield in a turn, add a loyalty counter
to a target creature on your next end step).