Ghost Deck
ඞ. Double polychrome trib via hex + ankh by ante 2 big blind (reroll at least once for ankh in ante 1). polychrome lucky king in ante 2 big blind shop where you get trib (or red seal lucky queen) you can build the deck off, frequently they don't show up, not sure why, and have seen at least once trib not show up, but I went for flush five clubs with the kings. Canio also in ante 6.
first 2 rounds winnable in 1 hand (straight and then 4 of a kind 6's). Don't need jokers to survive boss blind.
Holo misprint in ante 1 boss shop pack for survival (not sure if necessary, I'm bad at the game). Use immolate in the spectral pack in ante 2 small blind,
Warning that you may run into face cards debuffed boss before ante 8, so be prepared. I never found a reroll voucher well into endless (I explored up to ante 17, but you can certainly go further).
Was able to get at least 2 brainstorms and sock and buskins with ectos and invis jokers later on. Blueprint in an ante 8 pack. Can also find some DNA's. Also, absurd amount of lucky cats. May have some details wrong here on location of some of the packs, I'm kinda going off memory because I'm lazy. ඞ
