You can still perform this combo in Legacy and Commander, and its doing more work as an answer to planeswalkers these days, too
The broken stuff is out, the narrow stuff is out, just broadly playable and powerful cards is what you want most for these kinds of cube and these are my lists of those such lands
There is, however, a myriad of Rogues we can include to create a powerful tempo deck, and given the lower starting life totals, we can build a much more low-to-the-ground deck than in traditional Commander
You can pay for each hybrid mana symbol with mana of either color, but the resulting permanent will still be every color present in its mana cost
Sundering Growth Sundering Growth is one of the most low-impact cards on this list, but its at least a good Disenchant variant with an extra populate tacked on