my pet card is storm crow so would be fun to build a crow/corvid themed deck but there arent really enough crow themed cards at least under a similar enough colour identity to easily make one so idk maybe a crow themed legendary creature thats blue black white maybe?

I'd like to see Storm-Kiln Artist released as a Commander.

Also would like to see the Dockside Extortionist mechanic return. Feel like making cheap treasures should be one of Red's things, but Dockside overshot so hard WoTC decided to just lock the door instead of re-tuning. Nerf it to only target 1 opponent and add a multi-kicker cost to allow it to target more. Come to think of it, there's a couple of cards out there that would really benefit from this treatment (looking at you, Rhystic Study).