Caius the Shadow Monarch (Blue) [DL15-EN006] Rare MON107-CF Set: EX: Crystal Guardians Type:

Set: EX: Crystal Guardians Type: Water Rarity: Common Retreat cost: Colorless

Set: XY: Fates Collide Type: Water Rarity: Ultra Rare Retreat cost: Colorless

) You can only use each effect of "Crimson Dragon" once per turn

or GY face-up in its owner's Spell & Trap Zone as a Continuous Spell

Set: Neo Revelation Unlimited Type: Metal Rarity: Rare Retreat cost: Colorless

Caius the Shadow Monarch (Blue) [DL15-EN006] Rare MON107-CF Set: EX: Crystal Guardians Type:Set: 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.