The sets chase card, Lillies Clefairy, proved to be meta-defining
As such, it's extremely important to discuss these points with fellow players ahead of a Commander game to avoid frustration as the game progresses
(It has "Tap any number of creatures you control with total power 3 or more: This token becomes an artifact creature until end of turn.") At the beginning of your end step, untap each other artifact creature you control
They heavily recommend using Card Saver 1s when submitting your order for two reasons
Its effect allows you to discard cards from your hand to Special Summon more "D Cubed." Using these two effects, you can set yourself up to Special Summon "Destiny HERO - Dogma," which requires 3 Tributes, including a "Destiny HERO" monster
A close examination of this artwork should have flagged something as problematic, even if it was just the issues within the image itself