Mathmech Diameter [ROTD-EN028] Common 030 before damage calculation: Shuffle that

before damage calculation: Shuffle that monster into the Deck

the first "Blackwing" monster you control that would be destroyed by battle

Set: Sun & Moon: Unified Minds Type: Lightning Rarity: Common Retreat cost: Colorless

Set: Diamond & Pearl: Mysterious Treasures Type: Psychic Rarity: Rare

Mathmech Diameter [ROTD-EN028] Common 030 before damage calculation: Shuffle thatSet: 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