Skittering Cicada 717 (Commander Masters)

Flash You may cast colorless spells as though they had flash. Whenever you cast a colorless spell, until end of turn, this creature gains trample and gets +X/+X, where X is that spell's mana value.

NM - $22.20
LP - $17.80
MP - $13.30
HP - $8.90
DMG - $4.50