Caius the Shadow Monarch [TU03-EN000] Ultimate Rare XY65 you can activate its effect

you can activate its effect by selecting 1 face-up Level 5 or higher monster you control

Player take on the roles of highly skilled and athletic Mech pilots

An innumerable pack is concealed in a single reflection

Set: Commander 2017 Type: Legendary Creature — Cat Avatar Rarity: Mythic Cost: {3}{G}{W} Eminence — At the beginning of combat on your turn

Caius the Shadow Monarch [TU03-EN000] Ultimate Rare XY65 you can activate its effectSet: Turbo Pack: Booster Three Card type: Effect Monster Rarity: Ultimate 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.