Most games end with a boss fight, and a round of Commander played against a Goblin deck is no exception, as the best-ever Goblin card for Commander is the inimitable Krenko, Mob Boss
He is the hope of tomorrow, the god of the breaking dawn, a being of solidarity and endurance, and a champion of the peasantry
Not just solitaring itself, but influencing all three people at once. Although this might be one of the first group slug strategies the Magic team has designed as a preconstructed product, the archetype will be familiar to Commander players
Jailbreak Scheme is mostly just a 3 mana pseudo removal spell, which I think is not amazing but it still is a solid playable
or Braids, Arisen Nightmare after your opponents finally get rid of it