mtg ur dragon commander deck The Ur-Dragon Tribal Five-Color Magic Darigaaz Reincarnated The Ur-Dragon Commander Deck -

If your opponents have a fast start, you need to keep them in check

Not to mention, you have the chance to get a nonbasic land with Planar Genesis, which could shift the game in your favor depending on what you hit

Master of Cruelties A niche card folks might not be aware of, Master of Cruelties does work in Rakdos decks that can easily ping you for the last life

Blue adds great tools like Reflections of Littjara to make extra rats as you cast them, and Homeward Path lets you steal back the donated rats for a fresh round of trouble

When there's popularity, there's going to be some rare cards that everyone wants to get their hands on and the most rare in any TCG tends to be limited promo cards