Commander players often draw extra cards, and those draws convert into treasure tokens unless the opponents can pay 2 for each card, which isn't easy
Green is known for its ability to fix your mana
Roronoa Zoro PRB02-006 Character Green 4 Cost 4000 Power Slash +2000 Counter [Opponent's Turn] If this Character would be rested by your opponent's Character's effect, you may rest 1 of your other Characters instead
Theres a lot of great SNC synergies with counters, but lopsided wrath effects are the most fun by far
Modern reprints are allowed, but a dedicated banlist avoids Legacy-lite. The metagame favors interactive, instant-speed staples, basic-heavy fetch manabases, and classic archetypes from aggro to combo-control
Armed with this mix of historical foils, the Commander Legends cards that inspired this investigation, an estimate for the target humidity, and an excess of time on my hand, I purchased three packs of humidity regulators from Amazon