Equipped creature gets +1/+1 for each charge counter on Excalibur II
She is very much one with nature
Even if you only get a few cards off him, he's a pretty good draw engine in a Jund shell, and even as a commander he can definitely do a lot of work - he restricts what you reasonably might want to use your removal on, but turning all your removal into cantrips is quite a scary thing when he also provides a reasonable win condition on his own
Example Aziza Decklist here: Aziza Token Tapping (there are remnants of when I was considering an energy strategy still there)
Sapphire decks are known for accelerating ink resources and setting up late-game plays, while Steel specializes in removal, durability, and strong defensive charactersmaking this combination a balanced and strategic entry point into the Lorcana meta
Only exerted characters can be challenged, which means you have to think carefully about questing