The idea of this cube is that it supports many fun archetypes, but lacks the density to construct an entire deck around any one of them. It plays many cards that synergize in multiple archetypes, and so each deck should be comprised of a few different archetypes. I tried to ensure that some sort of synergistic engine is necessary, so don't expect any single card to be able to win you the game.
Archetypes:
Cascade/Cheat Suspend Spells
Changelings
Discard/Madness/Waste Not
Modular
+1/+1 Counters
Pingers
Slivers
Dice factory
Reanimator
Storm
Defenders
Equipment
Big Auras
Bogles
Green devotion
Lantern
Sagas
Persist/Undying
Artifact Sacrifice
Artifact Reanimator
Ninjutsu
Treasures
Keywords
Soul sisters
(Self) Mill
Death's Shadow
Stiflenought
Nic Fit
Donate (Permanents or Spells)
Near Death Experience