Red Dragon Archfiend/Assault Mode [CRMS-EN004] Ultra Rare Battle Kit and resolve in sequence

and resolve in sequence

and you take no Battle Damage from that battle

Set: Legendary Collection 5D's Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 1800 1 Tuner + 1+ non-Tuner monsters When this card is Synchro Summoned: You can destroy all cards on the field

the battle damage inflicted to your opponent is the original ATK of this card

Red Dragon Archfiend/Assault Mode [CRMS-EN004] Ultra Rare Battle Kit and resolve in sequenceSet: Crimson Crisis Card type: Effect Monster Rarity: Ultra Rare Attack: 3500 Defense: 2500 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except with "Assault Mode Activate". If this card attacks, destroy all other monsters after damage calculation. When this card on the field is destroyed, you can Special Summon 1 "Red Dragon Archfiend" from your Graveyard.