[LV1][LV2][LV3] Spellsong - (Opponent's Turn) While you have a [Type: Song] Magic card on your Field, at the start of each Step of your opponent's turn, return one opposing Spirit with equal or less BP than this Spirit to the bottom of the deck.
[LV2][LV3] (Every Attack Step) When your "Rias-Urovorun" Spirits are destroyed by the opponent, send one opposing Life to the Void.