Caius the Shadow Monarch (Blue) [DL15-EN006] Rare Gemini Monster you can negate the activation

you can negate the activation and effect of any Spell Card and destroy them

Set: Primal Origin Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 4500 Defense: 3000 3 Level 9 monsters Once per turn: You can detach 1 Xyz Material from this card

Set: Crimson Crisis Card type: Effect Monster Rarity: Ultra Rare Attack: 900 Defense: 2300 This card cannot be Normal Summoned or Set

When this face-up Attack Position card is selected as an attack target

you may put an arrow card from your hand face up into your arsenal

Caius the Shadow Monarch (Blue) [DL15-EN006] Rare Gemini Monster you can negate the activationSet: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned, target 1 card on the field; banish that target, and if you do, inflict 1000 damage to your opponent if it was a DARK Monster.