Radiant Vouirescence – (Blazing Vortex) – (BLVO-EN031) – (Common)

When this card is Normal Summoned while your opponent controls a monster: You can discard 1 card; send any number of “Radiant Vouirescence” from your Deck to the GY. Once per turn, if this card is in your GY: You can make this card in the GY become DARK until the end of this turn.