Flying (This creature can't be blocked except by creatures with flying or reach.), haste (This creature can attack, and as soon as it comes under your control.) Whenever a creature you control with flying (This creature can't be blocked except by creatures with flying or reach.) and/or haste (This creature can attack, and as soon as it comes under your control.) attacks, you get 20% cooler. (You start at 0% coolness.) Sonic Rainboom — : If you're at least 100% cool, add , draw a card, and reset your coolness.