Zenith, Vampire Angel

+1: Until end of turn, vampires and angels you control get +1/+0 and gain Lifelink.
-3: Until end of turn creatures get -1/-1 unless it's a vampire or an angel, then it gets +2/+1 and gains Lifelink
-7: You get an emblem that says, "Vampires and angels you control get +3/+3 and gain Lifelink