Caius the Shadow Monarch (Purple) [DL15-EN006] Rare Synchro Effect Set: Legendary Collection 3: Yugi's

Set: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 2600 When this card is Normal or Special Summoned: You can target 1 Spell Card in your Graveyard

Set: Premium Gold Card type: Effect Monster Rarity: Gold Rare Attack: 1600 Defense: 1000 When this card is successfully Normal Summoned

by having 5 or more DARK monsters in your Graveyard while you control no monsters

Set: Black & White: Dark Explorers Type: Grass Rarity: Holo Rare Retreat cost: 4

this card is also LIGHT-Attribute

Caius the Shadow Monarch (Purple) [DL15-EN006] Rare Synchro Effect Set: Legendary Collection 3: Yugi'sSet: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned, remove from play 1 card on the field. If it was a DARK Monster Card, inflict 1000 damage to your opponent.