They link to a GitHub repository, but unfortunately there seems to be no existing implementation to try it out yourself quickly
When it comes to Proliferating, Atraxa, Praetors Voice is the obvious pick for Commander
I will think about F.A
"Theres so many different strategies to win," Vega said
Though it does come with other downsides (it doesn't negate the effect of the magic cards it destroys), it's still a solid situational choice that allows the player to destroy high-value, continuous effect cards that may otherwise jeopardize the entire game
This can range from multiple heads, multiple monsters that combine into the larger Maximum Mode monster, multiple monsters connected to one another, highlighted armaments, or even elemental projectiles or effects spawned by the center piece