 | Mewtwonite Y |
| Sprites | Item Type | Japanese Name | Price | |||||
|
Mega Stone | ミュウツナイトＹ Mewtwonite Y |
|
| Attainable In | |||||||||||||
| RGBY | GS | C | RS | E | FRLG | DP | Pt | HG | SS | B | W | B2 | W2 |
| X | Y | ΩR | αS | S | M | US | UM | LGP | LGE | SW | SH | BDSP | PLA |
 Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
SV | Z-A | ||
| In-Depth Effect |
| This item, when held, allows for the Pokémon to Mega Evolve in battle. |
| Flavour Text | ||||||
| X | Y | One of the mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve in battle | ||||
| Omega Ruby | Alpha Sapphire | One of the mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve in battle | ||||
| Sun | Moon | One of a variety of mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve during battle. | ||||
| Ultra Sun | Ultra Moon | One of a variety of mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve during battle. | ||||
| Let's Go, Pikachu! | Let's Go, Eevee! | One of a variety of mysterious Mega Stones. This stone will enable Mewtwo to Mega Evolve during battle. | ||||
| Sword | Shield | One of a variety of mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve during battle. | ||||
| Brilliant Diamond | Shining Pearl | One of a variety of mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve during battle. | ||||
| Scarlet | Violet | One of a variety of mysterious Mega Stones. Have Mewtwo hold it, and this stone will enable it to Mega Evolve during battle. | ||||
| Legends: Z-A | One of a variety of mysterious Mega Stones. A Mewtwo holding this stone will be able to Mega Evolve during battle. | |||||
| Locations | ||||||
| X | Y | Pokemon Village | ||||
| Omega Ruby | Alpha Sapphire | Pokemon League | ||||
| Let's Go, Pikachu! | Let's Go, Eevee! | Cerulean Cave | ||||
| Shopping Details | ||||||
| Ultra Sun | Ultra Moon | Battle Tree | ||||
| Anchors | Event Pokémon |
Event Pokémon Holding Mewtwonite Y
| Sprite | Pokémon | Level | Event Description | Duration | Games | Details | |
|
Mewtwo | Level 100 | Play! Pokémon Participation Gift - Serial Code Europe |
Start: 26 July 2016 End: 21 August 2016 |
X, Y, Omega Ruby, Alpha Sapphire | Details | |
|
Mewtwo | Level 100 | Pokémon Scrap 2016 Campaign - Serial Code Japan |
Start: 28 April 2016 End: 31 August 2016 |
Omega Ruby, Alpha Sapphire | Details | |
|
Mewtwo | Level 100 | Play! Pokémon Participation Gift - Serial Code North America |
Start: 26 July 2016 End: 21 August 2016 |
X, Y, Omega Ruby, Alpha Sapphire | Details |
Event Distributions For Mewtwonite Y
| Event Description | Duration | Games |
| Mega Stone Distribution. Code - M2DESCENT - Serial Code Global |
Start: 3 March 2017 End: 31 October 2017 |
Sun, Moon |