Quicksilver, Brash Blur

Quicksilver, Brash BlurRLegendary Creature — Mutant Hero

If ~ is in your opening hand, you may begin the game with him on the battlefield.

Haste

Power up — 4R: Put a +1/+1 counter and a double strike counter on ~. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)