Draft, Sealed Limited formats include deckbuilding as part of the game itself
Creatures that come under your control later in the turn won't be copies of the chosen creature
Now some folks might enjoy the Group Hug options, not caring about how powerful they are and instead being happy to get new toys to play with, but this article is focused on optimization so I have to bring up my criticisms here
You can use this to fix your mana colors when you didn't draw it, or destroy nasty lands like Maze of Ith, Volrath's Stronghold, Academy Ruins, Nykthos, Shrine to Nyx and many more and give them a land to keep them happy
Magic: The Gathering content creator The Command Zone gave an exclusive reveal of the Teenage Mutant Ninja Turtles Commander deck on February 18, and not only is it filled with strong, flexible cards that could fit into a wide range of decks, it's also got what is perhaps the best manabase we've ever seen for a five-color precon