Sugilite, Unleashed

Fusion: Garnet, The Answer, Amethyst,
Unyielding (As an additional cost to cast this spell,
exile two creatures named Garnet, The Answer and Amethyst, Unyielding until this creature leaves the battlefield.)
Unfuse (Exile this creature. You may cast this spell
for as long as it remains exiled by paying {2} for each
time it has been cast from exile in addition to its other
costs.)