1 "Melodious Maestra" monster + 2 "Melodious" monsters
(Quick Effect): You can banish (until the End Phase) any number of "Melodious" monsters you control, then you can return up to that many face-up cards your opponent controls to the hand. You can only use this effect of "Flowering Etoile the Melodious Magnificat" once per turn. If this face-up Fusion Summoned card in its owner's control leaves the field because of an opponent's card: You can Special Summon 1 "Melodious" monster from your Deck or Extra Deck, except "Flowering Etoile the Melodious Magnificat".