Urza's Mine [Commander Masters] Kasmina Set: Anthologies Type: Instant Rarity:

Set: Anthologies Type: Instant Rarity: Common Cost: {1}{B} Destroy target nonartifact

Set: Ravnica Allegiance Prerelease Promos Type: Instant Rarity: Rare Cost: {B}{B}{R} Destroy target artifact

The Overmind also requires that

you may attach target Equipment you control to target creature you control

Set: International Collectors’ Edition Type: Basic Land — Island Rarity: Common ({T}: Add {U}

Urza's Mine [Commander Masters] Kasmina Set: Anthologies Type: Instant Rarity:Set: Commander Masters Type: Land Urza's Mine Rarity: Common {T}: Add {C}. If you control an Urza's Power Plant and an Urza's Tower, add {C}{C} instead. In his hunger for power and knowledge, Urza dug deep into Dominaria's ancient past.