Mirror Force [DB2-EN081] Super Rare Synchro/Effect Among the Fiend-Type monsters

Among the Fiend-Type monsters

Both players then pick up 5 cards from the top of their respective Decks and Special Summon all Level 4 or lower Monster Cards among them on the field in face-up Attack Position or face-down Defense Position

this card loses 500 ATK and DEF (permanently)

you can activate this effect to remove from play up to one card each from your opponent's hand

also they cannot be returned to the Deck

Mirror Force [DB2-EN081] Super Rare Synchro/Effect Among the Fiend-Type monstersSet: Dark Beginning 2 Card type: Normal Trap Rarity: Super Rare When an opponent's monster attacks, negate the attack and destroy all opponent's monsters in Attack position.