Red Dragon Archfiend/Assault Mode [CRMS-EN004] Ghost Rare XY142 Set: Shonen Jump Magazine Promos

Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 This card cannot be Special Summoned

Set: Crossroads of Chaos Card type: Effect Monster Rarity: Secret Rare Attack: 1200 Defense: 800 When this card is Special Summoned by the effect of a "Gladiator Beast" monster

pay life equal to its mana value rather than pay its mana cost

struck sharp on death

But usually it's better to make a wall out of the wood and let trouble do the knocking

Red Dragon Archfiend/Assault Mode [CRMS-EN004] Ghost Rare XY142 Set: Shonen Jump Magazine PromosSet: Crimson Crisis Card type: Effect Monster Rarity: Ghost 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.