Leonin Duelist

First Strike, Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked with a creature this combat.)
Whenever Leonin Duelist blocks a creature, you may have Leonin Duelist gain +1/+1 until end of turn.
{2}{w}, {t}: Up to two Cats you control gain+1/+0 until end of turn.