Caius the Shadow Monarch (Blue) [DL15-EN006] Rare The Infinity Chasers you can Normal Summon it

you can Normal Summon it to have it be treated as an Effect Monster with this effect: • You can Tribute this card to Special Summon 1 Gemini monster from your Graveyard except "Blazewing Butterfly"

) You can only use this effect of "The Prime Monarch" once per turn

during damage calculation: This card gains ATK equal to the current ATK of the opponent's monster it is battling during that damage calculation only

"Frog" monsters

During the End Phase this turn

Caius the Shadow Monarch (Blue) [DL15-EN006] Rare The Infinity Chasers you can Normal Summon itSet: Duelist League Promo 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.