During your Main Phase: You can add 1 "Magician Girl" monster from your Deck to your hand. You can only use this effect of "B.L.A.C.K. Parfait" once per turn. If your opponent Normal or Special Summons a monster(s): You can Special Summon 1 "Magician Girl" monster from your hand with a different Attribute from the monsters you control, then if you control "Dark Magician Girl", you can negate the effects of 1 other face-up card on the field until the end of this turn.
Spell
Continuous