While there should always be options for this, it basically allows you to break the rule of one card in your Commander deck, and because its an Artifact, it can go in any deck
Sword of Wealth and Power The newest addition to the sword of this and that cycle doesnt offer protection from colors, but it does still leave a lot to like
Great for tournaments though
Once this card is in the graveyard, you can trigger its effect by casting a creature that costs 7 or more mana, which is quite convenient
It almost runs like an aristocrats deck at points, making cheap tokens with Maverick Thopterist or Myr Sire, and then flinging them at the Elves with Shrapnel Blast or Barrage Ogre
They're used to play Limited formats, like Booster Drafts, as well as to build a collection of cards for use in Constructed formats, like Standard