Hasmed, the Holy Corrupter

Eminence - Other angels you control have undying. Other angels you control lose flying and are demons in addition to their other types as long as they have any kind of counter on them.
Flying, Deathtouch, Lifelink
Other angels you control have, "Whenever this creature attacks you may put a -1/-1 counter on it, if you do then this creature cannot be blocked until end of turn."