I've thought energy counters were sweet since I first saw them and I've always wanted a cube themed around them. With the release of Fallout and MH3 I think the critical mass is there to make this theme actually work. So presented here is Gizmo cube: my first real stab at this concept since Aether Revolt.

The main Themes are:
Energy
Equipment
Vehicles
Revolt (blink/aristocrats)
Improvise (Metalcraft, Affinity)
Tokens (servos and thopters)
+1/+1 Counters

In Gizmo cube there are a ton of synergies to assemble and you're likely to discover some unexpected ones during the game. I like to think of the draft portion of this cube as feeling like an Engine Builder game such as Splendor or of Course Gizmos. Even the aggressive decks will hopefully find neat synergies among their suite of cheap creatures and equipment.