Blue has some of the best card draw, stack interaction, Artifact synergy, and combo potential in all of Magic , and these Commanders show just how many different ways one color can ruthlessly Reach the finish line
This will allow you to make a Pokmon RPG that looks like the real games
Besides that, its also a 10/10 flying body that grows the number of dragons you control significantly as more and more of them attack each turn
Wickerbough Elder is a nod to their common sideboard inclusion of Coral Net or Narcolepsy, and if they arent very aggressive, it makes sense to side out another Disciple for the third Elder
Cards like Stitch in Time, which lets you take an extra turn after a successful coin flip, will let you build a mana engine, while Krark's Thumb will allow you to flip again