mtg kamigawa neon dynasty collector booster box Kamigawa: Display [JPN] A card from The List replaces the token or ad card in 25% of Set Boosters. MTG: Kamigawa: Neon Dynasty Collector

If you can get four copies for near MSRP, you will have all four Arclight Phoenixs andoutside of Steam Vents and a couple of copies of Ral, Izzet Viceroypretty much all of the other cards you need to play the optimal build of Izzet Phoenix

But, for a budget deck that relies on the Detective class, you might just as well keep them

Slickshot Show-Off Now I'm letting that recency bias kick in

Daretti, Scrap Savant, on the other hand, is far more synergistic with the Painter's Servant/Grindstone combo, allowing you to sac a Sensei's Divining Top or Phyrexian Revoker to get back a missing combo piece from the graveyard, and digs deeper assuming you have some cards to discard