Blue Fairy, on the other hand, is better because she is inkable, evasive and feeds into a theme with more support: there are approximately 0.7 Floodborn per booster
So the premise and broad execution are great, but what about the cards themselves
Craterhoof BehemothCraterhoof Behemoth (29,015 Inclusions, 7% of 387,899 Decks) It's probably been obvious for a while now what the #1 card on this list was going to be, if it wasn't already obvious the very second you saw the criteria
The five-drop dork in red with an okay 5/4 size and then in your upkeep each player will exile cards each the top cards from their library until they exile a good nonland and you can cast two for free
(Treat it and anything attached to it as though they don't exist until your next turn.) Phased-out permanents are treated as though they don't exist
That means having a cost 1, 2, 3, and so on depending on the deck you want