With Sol Ring, Arcane Signet, and token-generation, you might be seeing this as soon as turn three, effectively stopping you or your opponent from the first major board progression
Heres another wild ideahow about Morophon, the Boundless
Its another type of card that I dont think gets there in a lot of metas if played fairly, but gets so much better if you can reliably sacrifice it, since locking something down if its tapped isnt useless but isnt great either
It's one of the swingiest cards in the format
The Everflowing Well The Everflowing Well isnt exactly as easy to use in your Yorion, Sky Nomad piles as Omen of the Sea, but if Divination at instant speed with Quick Study is almost playable, what about a Divination that mills and drops an artifact that can pretty easily be turned into a land later
Then when they connect, you'll draw that card