Caius the Shadow Monarch [PGLD-EN066] Gold Rare Synchro/Tuner Monster it gains ATK equal to

it gains ATK equal to half the ATK of the attack target

and either add it to your hand or send it to the Graveyard

Set: 2016 Mega-Tins Mega Pack Card type: Normal Spell Rarity: Secret Rare Target 1 Set Spell/Trap Card on the field

Set: The New Challengers Card type: Pendulum/Effect Monster Rarity: Rare Attack: 2800 Defense: 1000 You can Normal Summon this card without Tributing

Set: Star Pack - Battle Royal Card type: Tuner/Effect Monster Rarity: Starfoil Rare Attack: 100 Defense: 800 If all monsters you control are "Superheavy Samurai" monsters

Caius the Shadow Monarch [PGLD-EN066] Gold Rare Synchro/Tuner Monster it gains ATK equal toSet: 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.