Certain cards make up the top tier of the monster cards, these include cards like Exodia the Forbidden One, and the three 'Egyptian God' cards
Start with Australian retailers if this is your first box
Paired with Hypno or an alternate Pokemon capable of messing with opponents be it Jigglypuff, Pigeot, or Weezing this Gengar ex deck is anti-supporter, and will put many opposing decks in an awkward spot
Cavalier of Night Next up with the Cavalier cycle, Cavalier of Night is a pretty good removal spell if nothing else
Speaking of sacrificing things, the Blood Rite deck gives you all sorts of ways to punish your opponents and build your board off of those sacrifices
As such, if you want to build ESPain from nothing, we recommend opening Mewtwo subset packs of Genetic Apex first, then Mythical Island , then Charizard subset Genetic Apex packs