Deck Devastation Virus [SR06-EN032] Common Flames of Destruction You can only use this

You can only use this effect of "Flame Bufferlo" once per turn

Set: Legendary Collection Kaiba Card type: Normal Trap Rarity: Ultra Rare When an opponent's monster declares an attack: Destroy all your opponent's Attack Position monsters

or attack monsters in the Extra Monster Zones

your opponent cannot activate Field Spell Cards

All Zombie monsters you control gain 100 ATK and lose 100 DEF for each counter on this card

Deck Devastation Virus [SR06-EN032] Common Flames of Destruction You can only use thisSet: Structure Deck: Lair of Darkness Card type: Normal Trap Rarity: Common Tribute 1 DARK monster with 2000 or more ATK; look at your opponent's hand, all monsters they control, and all cards they draw until the end of their 3rd turn after this card's activation, and destroy all those monsters with 1500 or less ATK.