User:UltimateKuriboh/Set Content Reasoning

AP02

 * Atlantean Dragoons: Atlanteans/Mermails popular at the time.
 * Photon Papilloperative: To enable the "Wind-Up" OTK, which used this card to change "Wind-Up Rat" to Attack Position.
 * Spellbook of Power: was a Common in REDU.
 * Spiritual Water Art - Aoi: Atlanteans/Mermails popular at the time.
 * Sky Scout: for upcoming "Harpie Lady" support in LTGY (renamed from "Harpie's Brother").
 * Hysteric Party: for upcoming "Harpie Lady" support in LTGY.
 * Token Stampede: for Token support for new "Mecha Phantom Beast" archetype in LTGY.