18 cards where the card types include “spirit” and the set is “neo” and the card types exclude “saga”

Ao, the Dawn Sky (Kamigawa: Neon Dynasty #2)
Atsushi, the Blazing Sky (Kamigawa: Neon Dynasty #134)
Blossom Prancer (Kamigawa: Neon Dynasty #175)
Generous Visitor (Kamigawa: Neon Dynasty #185)
Geothermal Kami (Kamigawa: Neon Dynasty #186)
Gravelighter (Kamigawa: Neon Dynasty #98)
Hinata, Dawn-Crowned (Kamigawa: Neon Dynasty #222)
Junji, the Midnight Sky (Kamigawa: Neon Dynasty #102)
Kairi, the Swirling Sky (Kamigawa: Neon Dynasty #60)
Kami of Industry (Kamigawa: Neon Dynasty #149)
Kami of Restless Shadows (Kamigawa: Neon Dynasty #104)
Kami of Terrible Secrets (Kamigawa: Neon Dynasty #105)
Kami of Transience (Kamigawa: Neon Dynasty #197)
Kodama of the West Tree (Kamigawa: Neon Dynasty #199)
Kura, the Boundless Sky (Kamigawa: Neon Dynasty #200)
Kyodai, Soul of Kamigawa (Kamigawa: Neon Dynasty #23)
Thundering Raiju (Kamigawa: Neon Dynasty #166)
Unforgiving One (Kamigawa: Neon Dynasty #127)

The message was clear to Sorin—time to search for something else.