Both commanders start in the command zone, and the remaining 98 cards (or 58 cards in a Commander Draft game) of your deck are shuffled to become your library
Make sure you're making the most of Expropriate, because time is money
Malevolent Rumble Malevolent Rumble may have been slightly overshadowed during Modern Horizons 2 spoiler season, but it has been showing up consistently since release in pretty much any deck that wants to load the yard fast
But if it did need flavor text, I'd submit this to Wizards amid a flash of lightning and a crash of thunder: Ahh Behold, I've crafted a new weapon
If you wanted to push it up in power you would throw in fast mana, a better mana base, more tutors, and you would do well to go pick up a copy of Bane of Progress
Some mythics become chase cards, while others drop quickly if there is not enough player demand