Mystical Refpanel [DREV-EN090] Secret Rare Elemental Hero Collection 1 you can halve the ATK

you can halve the ATK and DEF of 1 face-up monster your opponent controls

banish all face-up Machine-Type monsters your opponent controls and in their Graveyard

the Disaster" once per turn

Set: Legendary Duelists: White Dragon Abyss Card type: Effect Monster Rarity: Super Rare Attack: 3000 Defense: 2500 You can Special Summon this card (from your hand) by Tributing 2 monsters with 2000 or more ATK

Mystical Refpanel [DREV-EN090] Secret Rare Elemental Hero Collection 1 you can halve the ATKSet: Duelist Revolution Card type: Normal Trap Rarity: Secret Rare Attack: 0 Defense: 0 Activate only when a Spell Card that targets 1 player is activated. The effect of that Spell Card is applied to the other player instead.