Fiend-Type monsters you control gain 500 ATK. You can target 1 "Archfiend" monster you control; banish 1 Fiend-Type monster you control, except that target, then Special Summon 1 "Archfiend" monster with the same Level as that target from your hand, Deck, or Graveyard. You can only use the effect of "Archfiend Palabyrinth" once per turn.
