Damping Matrix [Mirrodin] XY29 Set: Structure Deck: Machina Mayhem

Set: Structure Deck: Machina Mayhem Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 After activation

• Untap two target permanents

Set: Flames of Destruction Card type: Normal Trap Rarity: Secret Rare Target 1 face-up monster on the field

Set: Duelist Pack 8: Yusei Fudo Card type: Equip Spell Rarity: Common Attack: 0 Defense: 0 When the equipped monster destroys a monster by battle and sends it to the Graveyard

You can only activate this effect during your Main Phase or your opponent's Battle Phase

Damping Matrix [Mirrodin] XY29 Set: Structure Deck: Machina MayhemSet: Mirrodin Type: Artifact Rarity: Rare Cost: {3} Activated abilities of artifacts and creatures can't be activated unless they're mana abilities. The priests tried cursing it. The mages tried dispelling it. In the end, they all obeyed it.