Card #: MP14-EN105
Found In: 2014 Mega Tin Mega Pack
Description: All Fiend-Type monsters you control gain 500 ATK. You can target 1 Archfiend monster you control; banish 1 other Fiend-Type monster you control, and if you do, Special Summon from your hand, Deck, or Graveyard, 1 Archfiend monster with same Level as the targeted monster. You can only use this effect of Archfiend Palabyrinth once per turn.