City on Fire (Extended Art) [March of the Machine] Darkness Metal You can only use this

You can only use this effect of "Knightmare Unicorn" once per turn

Collectors’ Edition Type: Enchantment — Aura Rarity: Common Cost: {G} Enchant land

create a token that's a copy of target artifact you control

Legendary spells you cast cost {R}{G} less to cast

Set: War of the Spark Prerelease Promos Type: Legendary Planeswalker — Jace Rarity: Rare Cost: {1}{U}{U}{U} If you would draw a card while your library has no cards in it

City on Fire (Extended Art) [March of the Machine] Darkness Metal You can only use thisSet: March of the Machine Type: Enchantment Rarity: Rare Cost: {5}{R}{R}{R} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) If a source you control would deal damage to a permanent or player, it deals triple that damage instead.