Too many players think that only Spellslinger or Storm decks will want to run this, but as long as you have a reasonable number of instants and sorceries, Mizzixs Mastery will give you a rush of value to help you pull ahead
Providing early-game value through a specific copy, and runaway late-game boosts through its blanket ETB doubling, Virtue of Knowledge is as powerful as it is reliable
Meld Combines two separate cards into a completely different permanent, no longer treated as the sum of its components
You must run this in Madness, Discard Brews or Graveyard and Reanimation too, just toss in Monument of Endurance to draw from it outside of them since you can cast what you discard with madness
Yet hope, as always, remains
Lets start with the best category the cards that are just good rates