Ranar rewards you for casting creature spells
While Karn and Narset ended up restricted in Vintage and Teferi banned from several formats, it was the tantalizing trickster who wound up banned in Standard, Pioneer, Modern, Historic, and Legacy
So while Counterspell might be able to deal with any threat, most times you'd be better off drafting Dark Banishing or Incinerate so you could drop early creatures, and then use the removal to mop up afterwards instead of having to wait for your gracious opponent to walk into your untapped Islands
Everytime you cast a noncreature spell, you get to amass Orcs X, either creating an Orc Army token with X +1/+1 counters on it, or adding that many counters to an existing Army token
Lyra Dawnbringer is cool, but Ive never quite felt motivated to sit down and play a deck with her at the helm because she feels quite similar to a lot of the nonlegendary angels in the 99