Caius the Shadow Monarch [PGLD-EN066] Gold Rare Aether Revolt Promos If a source an opponent

If a source an opponent controls would deal damage to you

Set: Black & White: Noble Victories Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

or triggered ability

Set: Dissension Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {2}{W}{U} White spells you cast cost {1} less to cast

Set: Secret Lair Drop Series Type: Legendary Enchantment Creature — God Rarity: Mythic Cost: {3}{B} Indestructible

Caius the Shadow Monarch [PGLD-EN066] Gold Rare Aether Revolt Promos If a source an opponentSet: Premium Gold Card type: Effect Monster Rarity: Gold Rare Attack: 2400 Defense: 1000 If 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 is a DARK monster.