Mathmech Diameter [ROTD-EN028] Common P-017 Duskwalker" once per turn

Duskwalker" once per turn

he Battle Damage you would receive becomes

or "Ryouma Mogami" from your hand without paying the cost

• 1–7 Cards of rarity Rare or higher in every CLB Set Booster

Set: The Duelist Genesis Card type: Normal Trap Rarity: Rare Attack: 0 Defense: 0 Activate only during damage calculation during your opponent's turn

Mathmech Diameter [ROTD-EN028] Common P-017 Duskwalker" once per turnSet: Rise of the Duelist Card type: Tuner Effect Monster Rarity: Common Attack: 1000 Defense: 1500 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