Sillva, Warlord of Dark World [EEN-EN023] Ultimate Rare Extreme Victory you can change 1 face-up

you can change 1 face-up Attack Position monster your opponent controls to face-up Defense Position

place it on top of the Deck

and can only be activated during you turn

Destroy all face-up monsters on your opponent's side of the field

During your turn: You can send this face-up card from the field to the Graveyard to target 2 Level 3 or lower WATER monsters with the same name in your Graveyard

Sillva, Warlord of Dark World [EEN-EN023] Ultimate Rare Extreme Victory you can change 1 face-upSet: Elemental Energy Card type: Effect Monster Rarity: Ultimate Rare Attack: 2300 Defense: 1400 If this card is discarded from the hand to the Graveyard by a card effect, Special Summon this card to your side of the field. If this card is discarded from the hand to the Graveyard by your opponent's card effect, your opponent selects 2 cards in their hand, and returns them to the bottom of their DEck in any order.