Welcome to my Pauper Cube!

Here are some of the supported archetypes:

Artifacts in any combination of , and
key cards: each artifact dual land e.g. Drossforge Bridge, Cranial Plating, Cranial Ram, Atog, Disciple of the Vault, Bleak Coven Vampires, Pactdoll Terror, Gearseeker Serpent and Signets e.g. Izzet Signet

Mono
key cards: Gray Merchant of Asphodel, Consume Spirit

Lifedrain
key cards: Creeping Bloodsucker, Scholar of Athreos or any creature with extort e.g. Syndic of Tithes or Basilica Screecher

Spells
key cards: Murmuring Mystic, Thermo-Alchemist, Goblin Electromancer, Wee Dragonauts

Graveyard/Reanimator
key cards: Death Denied, Dread Return, Exhume, Malevolent Rumble and e.g. Generous Ent

Counters
key cards: Travel Preparations, Ainok Bond-Kin, Unbounded Potential, Bloom Hulk

Flicker
key cards: Ephemerate, Momentary Blink, Ghostly Flicker
also works great with e.g. Vampire Sovereign or Grasping Thrull

other classic archetypes could be: aggro/go wide, control, beats, flyer, Mono ramp ...

I hope you like it!

Have fun ;)