Sonic the Hedgehog 
Legendary Creature — Hedgehog Warrior
Haste Gotta Go Fast — Whenever Sonic the Hedgehog attacks, put a +1/+1 counter on each creature you control with flash or haste. Whenever a creature you control with flash or haste is dealt damage, create a tapped Treasure token.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL