Mischief of the Time Goddess [SHVA-EN007] Secret Rare Ritual/Effect Monster Unleash a new "Forbidden" Quick-Play

Unleash a new "Forbidden" Quick-Play Spell that can negate the effects of and halve the ATK of an entire field's worth of monsters or a Normal Spell that lets you retaliate against your opponent's disruptive monster effects by choosing from the effects of Pot of Greed

When a card or effect is activated that targets a card on the field (Quick Effect): You can discard 1 card

you can also use 1 “Lunalight” monster in your Deck or Extra Deck as Fusion Material

Yugi's Gaia the Dragon Champion strategy has been remastered for the modern age

Mischief of the Time Goddess [SHVA-EN007] Secret Rare Ritual/Effect Monster Unleash a new "Forbidden" Quick-PlaySet: Shadows in Valhalla Card type: Quick Play Spell Rarity: Secret Rare Neither player can activate cards or effects in response to this card's activation. Cannot be activated as Chain Link 2 or higher. At the end of your Battle Phase, if all monsters you control are Valkyrie monsters (min. 1): Send this card to the GY, also, immediately after this effect resolves, skip to the start of the Battle Phase of your next turn. If you do, you cannot