Community project would be really sweet. 540 is huge though. It works against some of the more narrow build arounds. I feel like that size is really asking for a good stuff cube unfortunately.
So if we did do this, it would have to have broadly sweeping synergies I'm thinking.
Where's Grillo? Could Penny Pincher be expanded to 540? That cube is like the poster child for lower powered rare cubing, which would be truly awesome to see highlighted in this way.
Bias driven liking spree, and thank you for the shout out.
To make a long story short...I had no immediate idea how to kick it up to 540, which is why I didn't post. I've never designed a cube for 540, and have no instinct for what densities are appropriate.
If this were 360 I would make a couple of swaps (niv-mizzet and firemane angel are objectively too strong i.m.o), and just hit submit.
The first immediate problems that jump to mind is that the splicer package gets completely buried, which is kind of heartbreaking. Like Chris suggested though, this
does provide more raw space for other things, and I've often thought about making a simple graveyard and combo iteration of it. Bouncelands really are perfect for fueling low power graveyard interactions, and you could really ratchet up the combo elements as well if you wished.