Emrakul Released

Emrakul Released costs {3} less to cast for each noncreature spell you have cast this turn.
Flying, trample, protection from Phyrexians
Whenever Emrakul Released attacks, defending
player exiles the top ten cards of their library.
You may cast any number of spells exiled this
way this turn and you may spend mana as though
it were mana of any type to cast them.