Horus the Black Flame Dragon LV8 [SOD-EN008] Ultimate Rare Dinosaur Cat Nightmare Target the attacking monster

Target the attacking monster

"Oxygeddon"

Set: Crossroads of Chaos Card type: Effect Monster Rarity: Secret Rare Attack: 1200 Defense: 800 When this card is Special Summoned by the effect of a "Gladiator Beast" monster

Set: Eternal Masters Type: Artifact Rarity: Rare Cost: {2} Imprint — When Isochron Scepter enters the battlefield

then attach this to it

Horus the Black Flame Dragon LV8 [SOD-EN008] Ultimate Rare Dinosaur Cat Nightmare Target the attacking monsterSet: Soul of the Duelist Card type: Effect Monster Rarity: Ultimate Rare Attack: 3000 Defense: 1800 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by the effect of "Horus the Black Dragon LV6". As long as this card remains face up on your side of the field, you can negate the activation and effect of any Spell Card and destroy them.