Curiously, while Tangle Wire does see somewhat healthy play, Magda, Brazen Outlaw is the only Commander to use this card frequently, thanks to unlocking Magdas upside without sending your Dwarves into battle
Getting the as-fan of your mechanic correct is important
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This will provide the player with the energy boost needed to activate their powerful attacks, which require four and three energy, respectively
I think Adeline, Resplendent Cathar can make for a powerful, consistent Commander: give Adeline haste and protection, make a bunch of tokens, kill with a beefed up army with anthems like Cathars' Crusade or just deal 21 commander damage with Adeline -- probably both