The next MTG set with major gate support was Modern Horizons 3 , which didn't introduce many gate synergies but printed Planar Nexus and a commander that can grant all land types to lands
While the archenemy still chooses who they attack for any effects where it matters, because any of the heroes can block, it becomes a lot more straightforward: the archenemy attacks heroes, and the heroes attack the archenemy, each group with one shared life total
It's a difficult art to master, but your win-to-loss ratio will significantly improve once you do
At that time, I chose Jund not because it was good but because I knew I was good with it
Any creatures that can sacrifice themselves work for this commander
9 Mind Twist Disrupt The Opponent's Strategy Estimated Value: $1,250 This is an interesting card that forces the opponent to discard cards from their hand