Gardevoir (Japanese: MサーナイトEX MSirknightEX) is a dual-type Fairy/Psychic Mega M Pokémon-EX card. It was first released as part of the Steam Siege expansion.
This card was included as both a Regular and a Full Art card in the English Steam Siege expansion, first released in the Japanese Cruel Traitor expansion. Both prints feature artwork by 5ban Graphics. In Japan, the Regular print was reprinted in The Best of XY subset.
This card features the Shiny version of Mega Gardevoir.