Castle Embereth +1/+0 may not seem like much, but in decks with dozens of creatures like Krenko, Mob Boss, it can functionally double your board's power
Essentially a hastened Rummaging Goblin, you get access to madness costs on your spells with very little effort, with the main upside being that you will have a dedicated way to fill your graveyard with cards that want to be there, right from the command zone
Wrapping It Up Modern Horizons 3 has a lot of new, exciting, and valuable cards worth opening
I mean, it fits the description, but it's just that Mondrak sees extensive play because of how good it is as a token doubler
look at that face
Clique is top five in blue monsters in the cube and has been since it was released, sadly faeries is not a powerful archetype lacking sufficient depth in quality of cards like this to fill out a singleton deck