North Star [Legends] Guilds of Ravnica Prerelease Promos Set: Limited Edition Alpha Type:

Set: Limited Edition Alpha Type: Instant Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one color word with another

Destroy all creatures that aren't of the chosen type

Silumgar never passes up an opportunity to add to his opulence

Set: Limited Edition Beta Type: Artifact Rare Cost: {1} {1}

Sacrifice Crystal Vein: Add {C}{C}

North Star [Legends] Guilds of Ravnica Prerelease Promos Set: Limited Edition Alpha Type:Set: Legends Type: Artifact Rare Cost: {4} {4}, {T}: For one spell this turn, you may spend mana as though it were mana of any type to pay that spell's mana cost. (Additional costs are still paid normally.)