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Where to catch it
6 games
Legends: Z-A: Mega Dimension
SwitchStart a huntI have itAvailable now- Wild odds
- Full odds 1 in 4,096
Hyperspace Lumiose wild zones: Ghost-type (4-star)Wild
Researched, awaiting review · checked 7 Oct 2026 · serebii.net
Shiny: yes
Sword/Shield
SwitchStart a huntI have itAvailable now- Breeding odds
- Full odds 1 in 4,096
- Masuda method 1 in 683
Evolve YamaskEvolution
Unovan Yamask, which only comes from the Ballonlea in-game trade, evolves at level 34; Galarian Yamask becomes Runerigus instead.
Researched, awaiting review · checked 7 Oct 2026 · pokemondb.net
Shiny: yes
Sword/Shield: The Crown Tundra
SwitchStart a huntI have itAvailable now- Raid odds
- Dynamax Adventures 1 in 300 (Max Lair only)
- Breeding odds
- Full odds 1 in 4,096
- Masuda method 1 in 683
Shiny: yes
Omega Ruby/Alpha Sapphire
3DSStart a huntI have itAvailable nowTransfer to HOME closes in 102d 21h26 Feb 2027, 03:00 UTC · via Pokémon Bank
- Wild odds
- Full odds 1 in 4,096
- Chain fishing up to 1 in 100 (chain 20+ · fishing only)
- Horde encounters 1 in 820 (hordes only)
- Breeding odds
- Full odds 1 in 4,096
- Masuda method 1 in 683
Mirage Caves (south of Pacifidlog Town, north of Route 124)Wild
Reached by soaring with the Eon Flute. Mirage spots rotate: one appears per day and more can arrive by StreetPass, and none of these spots is always available.
Researched, awaiting review · checked 7 Oct 2026 · serebii.net
Shiny: yes
Black 2/White 2
DSStart a huntI have itAvailable nowTransfer to HOME closes in 102d 21h26 Feb 2027, 03:00 UTC · via Poké Transporter → Pokémon Bank
- Breeding odds
- Full odds 1 in 8,192
- Masuda method 1 in 1,365
Evolve YamaskEvolution
Yamask evolves at level 34.
Researched, awaiting review · checked 7 Oct 2026 · pokemondb.net
Shiny: yes
Black/White
DSStart a huntI have itAvailable nowTransfer to HOME closes in 102d 21h26 Feb 2027, 03:00 UTC · via Poké Transporter → Pokémon Bank
- Wild odds
- Full odds 1 in 8,192
- Breeding odds
- Full odds 1 in 8,192
- Masuda method 1 in 1,365
Shiny: yes
Shiny: yes
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