Suphlatus, Angel of Dust

When Suphlatus, Angel of Dust enters the battlefield, exile target artifact or token. If you do, put a +1/+1 counter on Suphlatus, Angel of Dust.
If Suphlatus, Angel of Dust dies with a +1/+1 counter on it, return it to its owner's hand.
{r}{g}: Suphlatus, Angel of Dust gains +1/+1 and Flying until end of turn.
Let sand pull back to wretched teeth and let the heavens rain dry