Deathwatch Angel

Flash, First Stike, Flying, Deathtouch, Lifelink
Deatchwatch Angel enters the battlefield with three plus X +1/+1 counters on it.
At the beginning of your upkeep, double the number of +1/+1 counters on Deathwatch Angel.
{1}{b}{g}{w}: Deathwatch Angel gains Trample and Hexproof until end of turn.