Rogue of Heart

This creature and enchanted creature have haste and "Whenever this creature attacks, exile it, and return it to the battlefield at the beginning of your next upkeep with two more +1/+1 counters on it than it had before."
Whenever a creature with a +1/+1 counter on it attacks, you may pay {r}{r} and discard a card. If you do, draw a card.
Bestow {2}{r}{r}