Decks like Mono-Black Midrange and Rakdos Midrange in Pioneer should be able to find some sideboard slots for it, and may even shake up their noncreature suite to add it to the main board in some cases
Protection from red isnt nothing either being able to ignore board wipes like Blasphemous Act and Structural Assault is extremely handy, and the ability to hold off a bigger red creature later in the game like Etali, Primal Storm or Inferno Titan can save you from a lot of unwanted damage in certain matchups
No white cards draw you cards when opponents gain life
Rikku, Resourceful Guardian brings the Pain and whatever else she can steal
Secret Lair: Rad Superdrop With cards brighter than a vintage marquee and tough enough for the wasteland, Secret Lair 's Rad Superdrop brings Fallout 's retro-future characters straight to your Magic collection
Cards from Un-sets are often designed as jokes, so they can get very weird