Mad Archfiend [DT02-EN002] Common Legendary Collection Kaiba You can only use each

You can only use each effect of "Donpa

it loses 500 ATK/DEF

Set: Duelist Pack: Dimensional Guardians Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 3500 Defense: 3000 2 Tuners + 1 or more non-Tuner monsters Must be Synchro Summoned

this card gains ATK and DEF equal to that monster's Level x 200 if it was a monster

You can only use each of these effects of "Super Quantum Red Layer" once per turn

Mad Archfiend [DT02-EN002] Common Legendary Collection Kaiba You can only use eachSet: Duel Terminal 2 Card type: Effect Monster Rarity: Common Attack: 1800 Defense: 0 During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent. When this face up Attack Position card is selected as an attack target, change it to Defense Position.