Red Dragon Archfiend/Assault Mode [CRMS-EN004] Ultimate Rare SWSH019 then you can Special Summon

then you can Special Summon 1 DARK Spellcaster monster from your Deck or GY

Set: Duelist Pack 7: Jesse Anderson Card type: Effect Monster Rarity: Common Attack: 1400 Defense: 800 Once per turn

Set: Dimensional Phase Card type: Digimon Rarity: Rare Digi type: Holy Dragon Play Cost: 8 Form: Ultimate Attribute: Vaccine Digivolve Cost: 3 Digivolve Cost Level: 4 [Main][Once Per Turn] By suspending this Digimon

You can return this card from the Graveyard to the Deck to select 1 "Gishki" Ritual Monster in your Graveyard and return it to the hand

Red Dragon Archfiend/Assault Mode [CRMS-EN004] Ultimate Rare SWSH019 then you can Special SummonSet: Crimson Crisis Card type: Effect Monster Rarity: Ultimate 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.