Caius the Shadow Monarch [OP19-EN004] Super Rare Amazing Defenders Both you and your opponent

Both you and your opponent can use this effect as long as this card remains face-up on the field

• EARTH: This face-up card is unaffected by your opponent's activated effects this turn

you can add this additional effect to that card's effect at resolution

If you select Special Summon

Caius the Shadow Monarch [OP19-EN004] Super Rare Amazing Defenders Both you and your opponentSet: OTS Tournament Pack 19 Card type: Effect Monster Rarity: Super 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.