A Cat of Ill Omen [DR1-EN018] Common Countinuous Spell then look at your opponent's

then look at your opponent's Extra Deck

When your opponent Normal or Special Summons a monster (except during the Damage Step): You can remove 3 Spell Counters from your field

If another "D/D" monster(s) is Normal or Special Summoned to your field while this monster is on the field (except during the Damage Step): You can target 1 "D/D" monster in your GY

the ATK of the first target becomes equal to the other target's

Defense: 0 You are unaffected by the effects of "Clear World"

A Cat of Ill Omen [DR1-EN018] Common Countinuous Spell then look at your opponent'sSet: Dark Revelation Volume 1 Card type: Effect Monster Rarity: Common Attack: 500 Defense: 300 FLIP: Select 1 Trap Card from your Deck and place it on top of your Deck. If "Necrovalley" is on the field, you can add the selected Trap Card to your hand instead.