Sugilite, Unstable Fusion

Fusion--When this creature enters the battlefield, exile a creature named Amethyst, Deformed Recruit and a creature named Garnet, Renegade Fusion. If you don't, return Sugilite to its owner's hand.
Trample
When Sugilite attacks, you may pay {3}. If you do, destroy target noncreature permanent, then target creature can't block this turn.