If blue gets involved as a primary or secondary color, the profile of the deck tends to shift more towards tempo using more interaction cards like Aether Spike and ground blockers like Emissary of Soulfire to slow down opponents while your flyers do the damage
As already mentioned, going wide with enchanted creatures isnt usually super viable
When Ari and I were making the demo decks, we knew that we were going to have a meld Urza where the melded version would be an Urza planeswalker card
All that being said, it's got a high ceiling and a low floor, and is probably over costed
I've seen that some players are using them in casual Derevi decks, and this seems like the perfect home for Keeper of the Nine Gales, thanks to its untap effect
Choose from 15 fierce Commanders from Ikoria: Lair of Behemoths (IKO) to lead your decks to victory10 legendary creatures and 5 Commander and monster pairs that share a magical bond