Urza's Mine (Sky Background) [Chronicles] Magic Origins When this card attacks a

When this card attacks a monster in defense mode

Set: Speed Duel: Scars of Battle Card type: Skill/Field Spell Rarity: Ultra Rare The first time each DARK Machine monster you control would be destroyed by battle each turn

Set: Star Pack 2014 Card type: Counter Trap Rarity: Starfoil Rare When a Spell Card

Set: Legendary Duelists: Immortal Destiny Card type: Effect Monster Rarity: Common Attack: 2200 Defense: 2800 Cannot be Normal Summoned/Set

Urza's Mine (Sky Background) [Chronicles] Magic Origins When this card attacks aSet: Chronicles Type: Land Urza's Mine Rarity: Uncommon {T}: Add {C}. If you control an Urza's Power Plant and an Urza's Tower, add {C}{C} instead. Mines became common as cities during the days of the artificers.