Dreadstorm Ronin

Bushido 2 (Whenever this creature blocks or becomes
blocked, it gets +2/+2 until end of turn.)
When another creature you control dies, put a
+1/+1 counter on Dreadstorm Ronin.
{u}, {t}: Put a shock counter on X target creatures
you don't control, where X is the number of
+1/+1 counters on Dreadstorm Ronin.