Old event Pokémon can have size marks (featuring 2013 shiny Giratina with tiniest Mark) : r/PokemonScarletViolet

Pokemon 2487 Shiny Giratina Pokedex: Evolution, Moves, Location, Stats

Giratina - Altered Forme PvP IV Deep-Dive

Shiny Giratina GameStop Event is now live! : r/pokemon

😀Origin/Altered Giratina, Shiny xerneas Raid in Pokemon Go

Spooky Shiny Hunt On Halloween For Giratina! - Pokemon Sword

Pokémon Go continues celebrating Halloween in this week's events

Leek Duck - This is your best shot this time around to get

The Poke GO Hunter on X: SHINY SHEDINJA! Here's a look at the upcoming features coming in October to Pokemon GO! Shiny Xerneas, both forms of Giratina, the Halloween event & more

FT: Shiny Zekrom and Mewtwo. LF: Shiny Event Xerneas, SUM2013 Giratina or other event Giratinas, Shiny Tapus or Shiny UBs except some. : r/PokemonHome

Pokémon GO Halloween 2022 Event - Part I - Leek Duck