When is Shiny Shadow Mewtwo coming to Pokemon GO?

Pokemon GO recently introduced the ability to catch shiny variants of Shadow Pokemon. It now appears that this capability will broaden to legendary creatures due to the arrival of the new Shadow Raids.

Shadow Mewtwo returns this week in Pokémon Go

Pokémon GO - Shadow Mewtwo returns to Pokémon GO in #ShadowRaids

Poké Daxi on X: First Look at Shiny Shadow Mewtwo!

Pokemon Go player 'flexes' their Shadow Raid Mewtwo catch - Dexerto

Pokemon Go player 'flexes' their Shadow Raid Mewtwo catch - Dexerto

Conta Pokémon Go - Shiny Shadow Mewtwo - Pokemon GO - GGMAX

Shiny Shadow Mewtwo Confirmed : r/TheSilphRoad

A Semi-Rural Player Reviews: Shadow Mewtwo Raid Weekend

Shiny Shadow Mewtwo Second Raid! : r/pokemongo