Mathmech Sigma, Cyberse tuner monster, designed by Konami first released in Jun, 2022 in the set Mystic Fighters. It's currently being selled by the minimum price of 86.18.
|Type||Cyberse tuner monster|
|Description||If you control no monsters in the Extra Monster Zone, while this card is in your hand or GY: You can Special Summon this card, but banish it when it leaves the field, also you cannot Special Summon monsters from the Extra Deck for the rest of this tuSee more|
|Set||Mystic Fighters #EN001|