Pokémon - Season 12 - Eps 43: Bagged Then Tagged!
Ash and Dawn have a tag battle against Lyra and Khoury. Ash sends out Monferno and Dawn sends out Cyndaquil. Lyra sends out Chikorita and Khoury sends out Totodile. During the battle, Totodile evolves into Croconaw. Ash's Monferno finishes up with Mach Punch and defeats Croconaw and Monferno teams up with Cyndaquil using Flamethrower and Flame Wheel. Ash and Dawn eventually win the battle, and Lyra and Khoury leave the group and go back to Johto, but not before Khoury's father gives Brock the Pokégear as a thanking present to them by showing Lyra and Khoury a little bit of Sinnoh.
About Pokémon

Title: Pokémon
First Air Date: 1997-04-01
Last Air Date: 2023-03-24
Status: Ended
Rating: 7.9/10 (from 1974 votes)
Language: JA
Seasons: 26
Total Episodes: 1235
Network: TV Tokyo TV Aichi TVQ TV Osaka TVh TSC
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy
Production Companies: Shogakukan Production, TV Tokyo, OLM, Shogakukan-Shueisha Productions, SOFTX, TV Tokyo Medianet
Synopsis
Join Ash accompanied by his partner Pikachu, as he travels through many regions, meets new friends and faces new challenges on his quest to become a Pokémon Master.
Cast

Rica Matsumoto
Satoshi (voice)

Ikue Otani
Pikachu (voice)

Daiki Yamashita
Gou (voice)

Kenyu Horiuchi
Narrator (voice)