Red Dragon Archfiend/Assault Mode [CRMS-EN004] Ultimate RareSet: 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.

you can select 1 Warrior-Type monster from either player's Graveyard

Otepec huntmaster

Set: Odyssey Type: Creature — Atog Rarity: Uncommon Cost: {1}{U}{B} Discard a card: Psychatog gets +1/+1 until end of turn

royal archivist

When this card battles

When Animate Dead enters the battlefield

Set: Expedition: Base Set Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

After years of training

that player copies it

Set: Crossroads of Chaos Card type: Synchro/Effect Monster Rarity: Secret Rare Attack: 2200 Defense: 1400 1 Tuner + 1 or more non-Tuner Spellcaster-Type monsters When this card is Synchro Summoned

Set: OTS Tournament Pack 9 Card type: Token Monster Rarity: Super Rare Attack: 0 Defense: 0 This card can be used as a "Mecha Phantom Beast Token"

Set: EX: Sandstorm Type: Fire Rarity: Ultra Rare Retreat cost: Colorless