Since Archfiend only gets only counters when it enters the battlefield, the end result if that the opponent will have an Archfiend of the Dross with no oil, so you simply pass the turn and make your opponent die to Archfiend of the Dross's ability when they can't remove a counter on their upkeep
In the main set, there are individual cards for each character, but Rosewater noted, "Obviously they are a very famous pair, so we wanted to see them on a card together." And finally for GREEN, we've got the Savage Lands and a Mythic Sauron, Dino Devotee, which offers up a classic dilemma of either curing cancer
The primary commander has 48 nonland cards that fit the theme, 31 of which pass muster (the 100 decks on EDHRec that run Lone Revenant are almost definitely just copy-pasted precons that the poster forgot to update)
Agent Venom
You can use Quicken in decks just to cast Supreme Verdict during the opponent's turn, which gives you an idea on how valuable this keyword and strategy could be
POWER/TOUGHNESS 1/1 FLAVOR TEXT A progenitor of tadpoles and allergies in equal measure