Arcana Knight Joker [LCYW-EN051] Secret Rare Ancient Sanctuary you can negate the activation

you can negate the activation of a Spell/Trap Card

Set: Lord of the Tachyon Galaxy Card type: Effect Monster Rarity: Ultimate Rare Attack: 1500 Defense: 1800 This card is treated as a Normal Monster while face-up on the field

Set: Absolute Powerforce Card type: Effect Monster Rarity: Rare Attack: 2600 Defense: 0 This card cannot be Normal Summoned or Set

You can only activate 1 "Magical Meltdown" per turn

Negate the Summon of a monster and destroy it

Arcana Knight Joker [LCYW-EN051] Secret Rare Ancient Sanctuary you can negate the activationSet: Legendary Collection 3: Yugi's World Card type: Fusion Effect Monster Rarity: Secret Rare Attack: 3800 Defense: 2500 "Queen's Knight" + "Jack's Knight" + "King's Knight" A Fusion Summon of this card can only be done with the above Fusion Material Monsters. Once per turn, during either player's turn, if this face up card on the field is targeted by a Spell Card, Trap Card, or monster effect: You can discard the same type of card (Spell, Trap or