Alolan Raichu
Alolan Diglett / Alolan Dugtrio
Alolan Meowth / Alolan Persian
Hisuian Growlithe / Hisuian Arcanine
Galarian Slowpoke / Galarian Slowbro / Galarian Slowking
Alolan Grimer / Alolan Muk
Hisuian Voltorb / Hisuian Electrode
Kantonian Tauros
Kantonian Articuno / Galarian Articuno
Kantonian Zapdos / Galarian Zapdos
Kantonian Moltres / Galarian Moltres
Mewtwo
Mew
Hisuian Typhlosion
Hisuian Qwilfish / Overqwil
Hisuian Sneasel / Sneasler
Kyogre
Groudon
Rayquaza
Uxie
Mesprit
Azelf
Dialga
Palkia
Heatran
Giratina
Cresselia
Arceus
Hisuian Samurott
Hisuian Lilligant
Hisuian Basculin / Basculegion
Hisuian Braviary
Tornadus
Thundurus
Landorus
Meloetta
Carbink
Hisuian Sliggoo / Hisuian Goodra
Hisuian Avalugg
Diancie
Hoopa
Volcanion
Magearna
Grookey / Thwackey / Rillaboom
Scorbunny / Raboot / Cinderace
Sobble / Drizzile / Inteleon
Zacian
Zamazenta
Eternatus
Kubfu / Urshifu
Zarude
Regieleki
Regidrago
Glastrier
Spectrier
Calyrex
Wyrdeer
Kleavor
Ursaluna
Enamorus
Source: Going to this team planner and sorting by Transfer-Only. Pokemon here that were obtainable in other ways, like special Tera Raids or DLC preorder bonuses, were omitted from the final list.
