Ashtrama Yoami

1 Tuner + 1+ non-TunersIf this card is Special Summoned, or sent from the field to the GY: You can add to your hand, or Set, 1 "Ashtra" Trap from your Deck. If you have a Trap in your GY: You can return as many face-down cards on the field as possible to the hand, then if you have 5 or more Traps in your GY, you can return all cards your opponent controls to the hand. You can only use each effect of "Ashtrama Yoami" once per turn.