This is an old school cube with cards from the '93/'94 era.
All cards were printed in one of the following sets:

Alpha
Beta
Unlimited
Arabian nights
Antiquities
Revised
Legends
The dark
Fallen empires

I don't own all the cards in original printing, so some cards are original art reprints from fourth edition or chronicles.

This is not a pure singleton cube:

4 copies of city of brass for manafixing
4 copies of mishra's factory for extra beatdown
2 copies of fellwar stone for manafixing

Several cards were excluded to improve balancing:

power nine, bazaar of baghdad, mishra's workshop, library of alexandria: these cards can make games too swingy
the abyss, moat, drop of honey: enchantments are hard too remove and these are too powerfull if left unchecked

Several famous cards were left out because they're too expensive and i don't want proxies in the cube:
king suleiman
serendib djinn
old man of the sea
juzam djinn
guardian beast
imprison
khabal ghoul
falling star
ali from cairo
living plane
singing tree
chaos orb
island of wakwak
diamond valley