Samurai General

Bushido 1: +1/+1 when blocked or defending.
When Samurai General enters the battlefield,
amass 1. (Put a +1/+1 counter on a Samurai
Army you control. If you don't control one, create
a */* red Samurai Army creature token first.)
If Samurai General kills an opponent's creature,
amass 2. If another samurai you control kills an
opponent's creature, amass 1.