The arcana pack after ante 1's boss contains the soul which gives triboulet

The shop right after that has a jumbo spectral pack containing the ankh

At ante 4 after a few rerolls there's a constellation and a sock & buskin. The buffoon pack contains baron, if you want

At ante 6 there's a DNA in shop, and after a few refreshes a polychrome driver license. The first spectral pack contains ectoplasm

At ante 12 the shop has dusk joker and blueprint