Haste (This creature can attack, and as soon as it comes under your control.) Gotta Go Fast — Whenever Sonic the Hedgehog attacks, put a +1/+1 counter on each creature you control with flash (You may cast this spell any time you could cast an instant.) or haste (This creature can attack, and as soon as it comes under your control.). Whenever a creature you control with flash (You may cast this spell any time you could cast an instant.) or haste (This creature can attack, and as soon as it comes under your control.) is dealt damage, create a tapped Treasure token (A Treasure is an artifact with ", Sacrifice this artifact: Add one mana of any color.").