City on Fire [March of the Machine] Shapeshifter Ally Defend the Imperium by summoning

Defend the Imperium by summoning the legendary dragons of Volcor from the aether

Set: Gateway 2008 Type: Creature — Faerie Rogue Rarity: Rare Cost: {1}{B} Flying

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {G} Whenever an opponent plays a land

Set: Friday Night Magic 2002 Type: Sorcery Rarity: Rare Cost: {X}{1}{B} Spend only black mana on X

Set: Commander 2013 Type: Enchantment Rarity: Rare Cost: {3}{B}{B} Whenever you gain life

City on Fire [March of the Machine] Shapeshifter Ally Defend the Imperium by summoningSet: 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.