Mark Justice used Howling Mine as a centerpiece in his Stormbind deck to make the top eight of the first Pro Tour
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Buy This Card Notes and Rules Information for Elemental Bond: The creature must have power 3 or greater as it enters, or Elemental Bond's ability won't trigger
Last year, I got to talk about the Warhammer 40,000 Commander Decks
One of the reasons this card was banned was that the synergies with Manifold Mouse were too strong: They allow you to target your Heartfire Hero for free to trigger valiant and give it a +1/+1 counter, while you also give the Hero double strike for a turn
By the way, you can receive the Buy-a-Box promotional version of Green Sun's Twilight by purchasing a Set, Draft, Collector, or Jumpstart Booster display at your local game store
Lockes greatest weakness as a commander is that Coram, the Undertaker has basically the same ability but with casual Commanders best color attached, while Locke gets points for Treasure synergies