Mimighoul Archfiend

FLIP: If it is the Main Phase: Apply these effects in sequence.• Your opponent draws 1 card. • Send 1 card from your hand to the GY. • Give control of this card to your opponent.During your Main Phase: You can Special Summon this card from your hand to your opponent's field in face-down Defense Position. If this card is Normal or Special Summoned: You can change 1 face-down monster on the field to face-up Attack or Defense Position. You can only use each effect of "Mimighoul Archfiend" once per turn.