Not a single card in this list breaks the $2 mark, with Blind Obedience, Snap, and Tooth and Nail being the only cards whose cheapest variants are worth more than a dollar
Urtet is the best myr commander, as its the only one that actually interacts with a deck full of myr creatures
On the other hand, Teval is fire, and should be moved right into the command zone
Similarly, if you control more than one One with the Multiverse (Two with the Multiverse, if you will), each one's last ability applies independently, and you may cast a spell without paying its mana cost once for each of them during each of your turns
Practicing and preparing for that moment where everything eventually lines up will keep you humble, as well as savor the moment more instead of moving the goalposts to the next greatest goal