Every order, including every Dual Land Set , is carefully inspected before shipping
Decks with Atlantean don't care much about the downsides It's also a good idea to ditch the heavy armor and sniper and throw away the Dragoons and bring in Synchro materials to help with later developments
It means you get maximum information before making your discard choice, letting you adapt to what you draw
For the absolute basics, a deck is made up of 60 cards, and it cant contain more than four copies of the same card (except for basic energy cards)
You may have already considered them, but thoughts on Panharmonicon, Flux Channeler, Curse of the Swine, Fascination and/or Finale of Glory/Finale of Revelation
And more precisely: They stop them from ever triggering in the first place