In general, I think such Gimmick decks can be built with the following parameters: 11-16 Lands 9-16 copies of Card A (Hero, Rat, Elves etc.) 4-8 copies of Card B (Dark Ritual, Crusade, Giant Growth) Remaining cards are miscellaneous inclusions or singletons
Descend Upon the Sinful might have got away with being a flavor pick in 2019, but today, its garbage
Bounding Felidar Bounding Felidar is large and has huge potential in decks that go wide
Eventually, that ring was found, and renowned Magic fan Post Malone offered a whopping $2 million for The One Ring in a private sale
I assume there are no artificial rarity differences
However, if we fall to 8 Don, we can still play another 7-cost Linlin or an 8-cost Pudding