Summon Angel Wretch is a Daily power available to Wizard's at 19th level[Dr380]
A spectral composed of numerous wispy black feathered wings, all joined together at the pinions, attacks with gouts of shadowy noxious gas.
20
Effect: You summon a Large angel wretch in an unoccupied space within range. The angel wretch has a fly speed of 8. It has a +4 bonus to AC and a +4 bonus to fortitude. You can give the angel wretch the following special commands.
Standard Action: Close blast 3; targets each creature in blast; Intelligence vs Fortitude; the target takes ongoing 20 poison damage (save ends)
Standard Action: Melee 1; targets one creature; intelligence vs. reflex; 2d8 + Intelligence modifier necrotic damage.
Opportunity Attack: Melee 1; targets on creature; Intelligence vs. Reflex; 2d8 + Intelligence modifier necrotic damage.