For this deck, when we decided it was black-red group slug featuring Valgavoth, I had just built a Hidetsugu, Devouring Chaos deck that was kind of a group slug theme, so I kind of just took my personal deck and tested that at the very first playtest, Holt recalled
The Professors Research Supporter card will also help draw Pikachu ex out as soon as possible
My friend Toadchild also did some math and figured out that the most efficient way to purchase cards if you wanted the maximum number of packs for your gems would be 1-45 card pack, 2-15 card packs and 4-6 card packs giving you a total of 99 packs for 19,800 gems
Its not bad for delirium decks, or for decks that want a critical mass of artifacts, either
For example, if you attack with a 5/5 creature with trample and it's blocked by a 2/2 creature, you can assign 2 damage to the blocker and 3 damage to the defending player