Embyr, Explosive Genius

Whenever you cast a non-creature spell, create a Reagent artifact token.
{1}{u}{g}, sacrifice an artifact: Creatures you
control gain +2/+2 and flying until end of turn.
{1}{r}{u}, sacrifice an artifact: Creatures you
control gain double strike until end of turn.
{1}{g}{r}, sacrifice an artifact: Creatures you
control gain trample until end of turn.