Mox Opal (275) [Double Masters] Foil Every Pokémon trainer has a

Every Pokémon trainer has a unique philosophy on how to best prepare Pokémon for battle

When the effect of another card on the field is activated (Quick Effect): You can Set 1 "Artifact" monster from your hand or Deck to your Spell & Trap Zone as a Spell

If this card in its owner's control is destroyed by your opponent's card effect while it has "Galaxy-Eyes Photon Dragon" as an Xyz Material: You can Special Summon this card during your 2nd Standby Phase after activation and double its ATK

you may switch your Active Pokemon with 1 of your Benched Pokemon

(While they're phased out

Mox Opal (275) [Double Masters] Foil Every Pokémon trainer has aRarity: M #: 275 Card Type: Legendary Artifact Description: Metalcraft T: Add one mana of any color. Activate this ability only if you control three or more artifacts. Flavor: The suns of Mirrodin have shone upon perfection only once.