Deck Devastation Virus [FET-EN058] Super Rare crobat You can only Special Summon

You can only Special Summon "Ace Sky Striker - Shizuku (s)" once per turn

When a Spellcaster-Type Normal Monster declares an attack: You can target 1 card your opponent controls

Destroy the equipped monster and this card during the Standby Phase of your opponent's next turn

but it cannot attack

and Mega Mewtwo Y

Deck Devastation Virus [FET-EN058] Super Rare crobat You can only Special SummonSet: Flaming Eternity Card type: Normal Trap Rarity: Super Rare Tribute 1 DARK monster with an ATK of 2000 points or more on your side of the field. Check all monster on your opponent's side of the field, your opponent's hand, and all card's he she draws during your opponent's next 3 turns, and destroy all monsters with an ATK of 1500 or less.