Flameborn Hellkite

Dash {r}{r} (Cast this spell for it's dash cost. When
you do, it gains haste, and it's returned from the
battlefield to its owner's hand at the beginning
of the next end step.)
Haste, flying
Whenever Flameborn Hellkite attacks, you
may have it deal up to 6 damage to you. If you
do, draw a card for each 2 damage dealt this
way.