Hellkite Rampager

Flying, Trample
At the beginning of combat, you may have Hellkite Rampager lose flying until end of turn. If you do, it gets +1/+1 and gains "Whenever Hellkite Rampager is blocked, it gets +4/+0 until end of turn." until end of turn.
{r}: Hellkite Rampager gets +1/+0 until end of turn.