...And I'm wondering what point I'll give it.
I'm thinking, in terms of a one-sentence description.
"Savage Sword imagery with color commitment issues."
The cards that epitomize what I'd be aiming for are probably Erg Raiders. and like Infinite Authority illustrates the latter half of what I mean.

Hopefully there's more cards along that axis!

Now for the fun part...do you, reader, have a one-sentence description to toss into the pool? And a pair of cards to illustrate what you're aiming for? Making a Cube seems daunting, and having someone do some of the legwork to start it will probably help.