Caius the Shadow Monarch (Blue) [DL15-EN006] Rare Light of Destruction When this card you control

When this card you control is destroyed by your opponent's card (by battle or by card effect) and sent to your Graveyard

then destroy as many cards in your Spell & Trap Card Zone as possible

Send the remaining cards to the Graveyard

On top of all that

when you draw a Monster Card during your Draw Phase you can show it to your opponent and Special Summon it

Caius the Shadow Monarch (Blue) [DL15-EN006] Rare Light of Destruction When this card you controlSet: 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.