Holographic, Marble and Brainstorm can all be found in a single shop in ante 2 (first two in mega pack, brainstorm in buffoon pack).

Blueprint in Ante 4 (I use a heiroglyph voucher before this and you can get the money for it with an immolate in an earlier spectral)

In endless can use showman to get a second blueprint, a negative baron and a soul containing Triboulet

Died to The Eye on Ante 15, can't recall seeing a directors cut but there might be one...