Vezonia, Spire Guardian

-2: Until end of turn creatures you control gain vigilance and double strike. Create a 2/2 white Spirit creature token with flying and lifelink.
+1: Tap target creature an opponent controls. It doesn't untap during your opponents next untap step.
-10: You may activate this ability on your opponents turn. Untap all creatures you control, they gain flying and are indestructable until end of turn.