Forum:Chaos sorcerer ability in graveyard

hey i was jw if chaos sorcerer was already summoned and then sent to the graveyard can you use its affect to bring it back from the graveyard or use monster reborn to special summon it since it was already played on the feild by its costs to summon it? 76.181.80.245 (talk) 20:29, January 25, 2011 (UTC)jordan