With Pawpsicle still legal, any attempt to make something similar or better may see another intervention as they did two weeks ago with the introduction to the games Forbidden List
Listings for this ultra chose promo start at around $4500, but most listings are $5000+
In short, you want to balance the mana value of your spells to ensure you have effective spells to cast throughout the game
Top 5 Colorless Common/Uncommons: Vexing Bauble Will make a huge splash in both Modern and cEDH
Jace, the Mind Sculptor #75 borderless : Priced at around $25 foil and $20 non-foil Liliana of the Dark Realms #78 borderless : Priced at around $22 foil and $19 non-foil Chatterfang, Squirrel General #82 borderless : Priced around $23 foil and $14 non-foil What are the most expensive MTG Bloomburrow main deck cards
Popularity is not power, but its a great proxy for people keep building this because it plays well. So I also leaned on Commander deck data as a sanity check