I definitely wouldnt rule out seeing him as a fringe option in cEDH either, even though I think that his lack of a third color will hold him back significantly
If Wizards of the Coast decides to print must-have 1 cost legendaries in the next set, it might be time to get a Mox Amber of your own
A lot of good Rakdos cards ask you to pay life as part of your deal with these devils, so your demonic attacks are a way for you to get some of your strength back
Providing a brief shot of mana before disappearing into the abyss, Treasure tokens dont do that much individually, but they are capable of shaking a game to its core
By using creatures to tap for mana, trigger draws and generate bonus tokens (also elves), the elfball can multiply in size at dizzying speeds
The great thing about a list like this, though, is the fact that it's by and large quite accessible