Emperor Jin Tao

Emminense-[if/ as long as] this creature is in the command zone or on the battlefield, whenever a
ninja you control deals combat damage to a player
you may pay {2}, Summon a black 1/1 Shadow
Shinobi ninja token with shadow
All Ninjas get a +3/+3
You may sacrifice 5 ninjas instead of paying
Emperor Jin Tao Mana cost
Partner (you may have two commanders if both
have this effect)