Mathmech Sigma [MYFI-EN001] Super RareSet: Mystic Fighters Card type: Tuner Effect Monster Rarity: Super Rare Attack: 1000 Defense: 1500 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 turn, except Cyberse monsters. You can only use this effect of "Mathmech Sigma" once per turn. If this card