Mathmech Diameter (28) (ROTD)

• Number: ROTD-EN028
• Rarity: Common
• Attribute: LIGHT
• Monster Type: Cyberse
• Card Type: Tuner/Effect Monster
• Attack: 1000
• Defense: 1500
• Description: 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.

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.