I would not be at all surprised to see this salamander causing opponents many headaches. Natural Reclamation Natural Reclamation is a Common Green instant requiring 5 mana to play, which would be a fairly high cost if it was only a removal spell ("Destroy target artifact or enchantment")
Thus, cards that can remove it or prevent its usage are the best ways to deal with the deck
If your prices are set too high, customers will mention it, and you might receive low-star reviews for overpriced items
The only sad part about her is that she doesnt actually have any particular synergy or use with existing Renown creatures, since she gives it out, and Renown only can work once for each creature
So, as of Strixhaven , we're narrowing the focus a bit to create a new keyword mechanic: Ward [COST] (Whenever this permanent becomes the target of a spell or ability an opponent controls, counter it unless that player pays [COST].) The two most common forms you'll see are costing additional mana (in white, blue, and green) and costing additional life (in black and red)
While Dark Magician Girl the Magician's Apprentices core stats are hardly awe-inspiring, collectors love her (I wonder why?) so her Quarter Century Secret Rare from Alliance Insight is fetching up to $170 right now at TCGPlayer and other secondary markets like eBay