Thought Ruler Archfiend (Purple) [DL11-EN014] Rare Toon Monster and you gain Life Points

and you gain Life Points equal to the amount you would have taken

you can destroy the monster immediately with this card's effect without applying damage calculation

but in Hidden Arsenal: Chapter 1

Set: Duelist Revolution Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2800 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters Once per turn

Thought Ruler Archfiend (Purple) [DL11-EN014] Rare Toon Monster and you gain Life PointsSet: Duelist League Promo Card type: Synchro Effect Monster Rarity: Rare Attack: 2700 Defense: 2300 1 Tuner + 1 or more non Tuner monsters When this card destroys a monster by battle and sends it to the Graveyard, gain Life Points equal to that monster's original ATK. You can pay 1000 Life Points to negate the activation of a Spell or Trap Card that targets exactly 1 Psychic Type monster, and destroy it.