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

that player sacrifices a land

Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls

If they exist

(The next time this creature would be destroyed this turn

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.