You can target 1 monster in your opponent's Extra Monster Zone; destroy this card, and if you do, take control of that target, until the end of this turn. During the End Phase of the turn this effect was activated: Destroy that monster, then banish it.
2 Dragon Pendulum Monsters If you can Pendulum Summon Level 6, you can Pendulum Summon this face-up card in your Extra Deck. If this card is Link Summoned or Pendulum Summoned: You can target 1 card in your Pendulum Zone; destroy it, and if you do, add 1 card from your Deck to your hand with the same name as that monster. You can only use this effect of "Arc En Ciel, the Luster Archmage" once per turn. If you Pendulum Summon 2 or more monsters from your face-up Extra Deck: You can target 1 Spell/Trap your opponent controls; destroy it. You can only use this effect of "Arc En Ciel, the Luster Archmage" once per turn. If this card in the Monster Zone is destroyed: You can place it in your Pendulum Zone.