Passcode: 17946349 Set: Rise of the Duelist ATK/DEF: 1000 / 1500 Card Number: ROTD-EN028 Monster Type: Cyberse / Tuner Rarity: Common Attribute: Light Card Text: When this card is Normal Summoned: You can target 1 Level 4 Cyberse monster in your GY; Special Summon it , but it cannot activate its effects. A "Mathmech" monster that was Synchro or Xyz Summoned using this card on the field as material gains the following effect. ? Once per turn during the turn this card was Special Summoned when your opponent activates a card or effect (Quick Effect): You can negate that effect. You can only use each effect of "Mathmech Diameter" once per turn. Level: 4 Card Type: Effect Tuner Monster Name: Mathmech Diameter Edition: 1st