There's a wide range of creatures that are X/1, but I'm not sure this is a big enough deal to get too excited about
Its a great toolbox commander that can fetch wraths (Urza's Ruinous Blast, Ugin, the Spirit Dragon), finishers (Ghalta, Stampede Tyrant, Elesh Norn, Grand Cenobite) or silver-bullet legends (Arashi, the Sky Asunder, Yasharn, Implacable Earth)
The foresight of the Elves can also guide you, Galadriel of Lothlrien, and Elrond, Master of Healing to victory
You also get to regenerate it for cheap to ensure it stays alive
So you can cast Point the Way to get your speed to one, then attack your opponent to increase it to two in the same turn
Whenever Brimaz blocks a creature, put a 1/1 white Cat Soldier creature token with vigilance onto the battlefield blocking that creature