Cyber Valley [PTDN-EN010] Super Rare Secrets of Eternity Once per turn: You can

Once per turn: You can destroy as many Special Summoned Effect Monsters on the field as possible with ATK less than or equal to this card's (other than this card)

it must be Normal Summoned in face-up Defense Position

return that monster to its owner's Deck before damage calculation

When Xyz Summoned

destroy the first target

Cyber Valley [PTDN-EN010] Super Rare Secrets of Eternity Once per turn: You canSet: Phantom Darkness Card type: Effect Monster Rarity: Super Rare Attack: 0 Defense: 0 You can use 1 of the following 3 effects: When this card is selected as an attack target by an opponent's monster, you can remove this card from play to draw 1 card and end the Battle Phase. You can remove from play this card and 1 face up monster you control, and draw 2 cards. You can remove from play this card and 1 card from your hand, and place 1 card from your