2 "Melodious" monsters During either player's turn: You can target up to 3 cards in any Graveyard(s); banish them, and if you do, this card gains 200 ATK for each. This effect can only be used once while this card is face-up on the field.
Really good against the current Meta decks that use their graveyard as a resource. Keep your opponent’s graveyard empty of monsters so there will be no materials for Invocation. Darklords also rely heavily on reviving monsters from the graveyard. Shiranui monsters want to be banished unless you are banishing their Shiranui Spectralsword.
Normal Summon Soprano the Melodious Songstress alongside any of the Special Summonable Melodious monsters. Soprano can let you Fusion Summon using monsters on your field as material without needing a Fusion Spell.
Schuberta’s effect can only be used once while she is on the field, but temporarily removing her from the field or flipping her face-down will allow you to reuse the effect. However these will also reset her attack boost.
If you are question this cards rarity, Konami almost always put at least 1 worthless UR in a box.
But I personally think this card is great and deserve its UR status. It is technically a 3k beater that can be summoned fairly easily. Doesn't clog your hand because it's a fusion monster. Destroys most GY base cards. Quick Effect.