master Kohga, Yiga chief

ninjustsu {1}{b}{r}
{3} : Returned an unblocked creature you control,
then summon a 5/1 creature artifact token "giant
spike ball" tapped and attacking. It's a Ninjutsu.
{4} : permutate two creatures you control ( When permute, two specified creatures you control change
their place. they exchange blocking or attacking
enemies and spells that targets them)