City on Fire [March of the Machine Prerelease Promos] Dominaria Prerelease Promos or if it's just a

or if it's just a special card for MagicCon Philadelphia

Set: Urza's Saga Type: Sorcery Rarity: Rare Cost: {4}{U}{U} Exile Time Spiral

3 - 8 players      //     120  min     //     Ages  13+

that player sacrifices a land

" —Lord Windgrace

City on Fire [March of the Machine Prerelease Promos] Dominaria Prerelease Promos or if it's just aSet: March of the Machine Prerelease Promos 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.