Master's Apprentice, Maka

Affinity for Ninjas (this spell cost {1} less to cast for each ninja you control.)
{u/b}{t} Create X Ninja token,Where X is this creatures power.
{u/r}{t} Put +X/+X on this creature,Where X is for each ninja you control.
{b/r}{t} Target Ninja gets +X/+X,Where X is the number of Ninja you contol