Find one Retro or Schematic artifact card with Retro Magic frames in each booster
It can just tutor up whatever artifact you want, and can cheat into play an expensive artifact, like Metalwork Colossus, this can just go grab anything from your library and put it onto the battlefield
It is very hard for your opponents to interact with, as most of your spells will have split second thanks to Shadow's chaos control ability
Energy Cards Mist Energy (161/162) Neo Upper Energy (ACE SPEC) 162/162 The final card in the main set is an ACE SPEC energy card
Due to its power, the Power Patron Shades appeared, and with their Armies of Shade, they will repaint the present world in chaos
It alters the base power/toughness of a creature, and brings it back, should it die this turn, albeit tapped