Matazuki, Magus of the Jitte

Whenever Matazuki, Magus of the Jitte deals combat damage to a player, put two charge counters on Matazuki, Magus of the Jitte.
Remove a charge counter from Matazuki, choose one-
*Matazuki gets +2/+2 until end of turn.
*Target creature gets -1/-1 until end of turn.
*You gain 2 life.
Partner-(You can have two commanders if both have partner.)