If you intend to homebrew Dihada with several tutors for Luxior, consider a few cards like Giver of Runes, Mother of Runes or Blacksmiths Skill to help protect her
Even if you're not imprinting a combo piece, it's still annoying enough if you just exile a Counterspell or removal spell beneath it
For example, you could attack with Aspiring Champion and use Brainstorm to put a powerful Demon like Lord of Change on top of your library, ensuring that Aspiring Champion will become exactly what you intend and provide the most powerful result
Boromir, Warden of the Tower
Youll be dealing so much damage (either to creatures or players) and drawing so many cards that its going to bring a big grin to your face
In fact, negativity only seemed to arise around Magnifying Glass, which was deemed painfully generic by some players