Yamara Vern

Eminence -- Whenever you cast another creature spell, if Yamara Vern is in the command zone or on the battlefield, you may create a 1/1 black Vampire creature token, use this ability only two times every turn.
Affinity for creatures (This spell costs you {1} less to cast for each creature you control.)
Haste, Lifelink, Menace
Partner (You can have two commanders if both have partner.)