Gryph, Destructive Engi

Flying. Haste.
Artifacts you control have "{t}: add {c}".
If at least three different color mana was spent to
cast Gryph, Destructive Engi, create four 1/1
black Thopter creature tokens with flying and
wither.
{t}, {x}{x}: Create X 1/1 black Thopter creature
tokens with flying and wither.
{t}, tap any number of artifact creatures you
control: They deal damage equal to their
power to any target.