Battlefield Hero

Bloodthirst 1 (If an opponent was dealt damage
this turn, this permanent enters the battlefield with 1
+1/+1 counter on it.)
Whenever Battlefield Hero or another Ally enters the battlefield under your control, you
may put a +1/+1 counter Battlefield Hero.
A good warrior is aware of his immense strength. A better warrior is aware of the immense strenth, his allies have.