Caius the Shadow Monarch [BP01-EN018] Rare Magic Origins Promos Sacrifice this artifact: Add one

Sacrifice this artifact: Add one mana or any color

Set: XY: Primal Clash Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Set: War of the Spark Promos Type: Legendary Planeswalker — Tamiyo Rare Cost: {2}{G}{U} Spells and abilities your opponents control can't cause you to discard cards or sacrifice permanents

(Xyz Materials attached to that monster also become Xyz Material on this card

put a -0/-1 counter on it

Caius the Shadow Monarch [BP01-EN018] Rare Magic Origins Promos Sacrifice this artifact: Add oneSet: Battle Pack: Epic Dawn 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.