Aronidas, the unrelenting

Firstsrike, Charge, (For each creature you control attacking Aronidas gains a +1/+1)
{b/r}{2} Adrenaline, (activate as an instant, Aronidas gains
+2 /+0 or +0 /+2 per enemy attacking him)
{x} Rally, (create {x} Spartan creature tokens)