Città in Fiamme

Convocazione (Le tue creature possono aiutarti a lanciare questa magia. Ogni creatura che TAPpi mentre lanci questa magia corrisponde al pagamento di {1} o di un mana del colore di quella creatura.)
Se una fonte che controlli sta per infliggere danno a un permanente o a un giocatore, infligge invece il triplo di quel danno.

Brennende Stadt

Einberufen (Deine Kreaturen können dir helfen, diesen Zauberspruch zu wirken. Mit jeder Kreatur, die du tappst, während du diesen Zauberspruch wirkst, bezahlst du für {1} oder ein Mana der Farbe jener Kreatur.)
Falls eine Quelle, die du kontrollierst, einer bleibenden Karte oder einem Spieler Schaden zufügen würde, fügt sie stattdessen dreimal so viel Schaden zu.

Incendio en la ciudad

Convocar. (Tus criaturas pueden ayudar a lanzar este hechizo. Cada criatura que gires al lanzar este hechizo cuenta como un pago de {1} o de un maná del color de esa criatura.)
Si una fuente que controlas fuera a hacer daño a un permanente o jugador, en vez de eso, hace el triple de ese daño.

Cité en feu

Convocation (Vos créatures peuvent aider à lancer ce sort. Chaque créature que vous engagez en lançant ce sort paie {1} ou un mana de la couleur de cette créature.)
Si une source que vous contrôlez devait infliger des blessures à un permanent ou à un joueur, elle inflige le triple de ces blessures à la place.

燃える都市

召集（あなたのクリーチャーが、この呪文を唱える助けとなる。この呪文を唱える段階であなたがタップした各クリーチャーはそれぞれ{1}かそのクリーチャーの色のマナ１点を支払う。）
あなたがコントロールしている発生源１つがパーマネントやプレイヤーのうち１つにダメージを与えるなら、代わりにそれはその３倍の点数のダメージを与える。

Cidade Incendiada

Convocar (Suas criaturas podem ajudar a conjurar esta mágica. Cada criatura que você vira ao conjurar esta mágica paga {1} ou um mana da cor daquela criatura.)
Se uma fonte que você controla causaria dano a uma permanente ou a um jogador, em vez disso, ela causa o triplo daquele dano.

全城起火

召集（此咒语能用你的生物来协助施放。你于施放此咒语时每横置一个生物，就能为此咒语支付{1}或一点该生物颜色之法术力。）
如果某个由你操控的来源将对任一永久物或牌手造成伤害，则改为它造成三倍的伤害。

City on Fire

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.

Secret Lair Drop

March of the Machine

Convoke
If a source you control would deal damage to a permanent or player, it deals triple that damage instead.

March of the Machine Promos

Because convoke isn't an alternative cost, it can be used in conjunction with alternative costs.

If an effect such as that of Chandra's Pyrohelix asks you to divide damage among targets, you must divide the unmodified damage before tripling it.

If you control two Cities on Fire, damage dealt by sources you control will be multiplied by 9. If you control three, it will be multiplied by 27, and so on.

While you control City on Fire, if a creature you control with trample would deal combat damage to a blocking creature, you must assign its unmodified damage. For example, a 3/3 creature with trample blocked by a 2/2 creature can have 1 damage assigned to the defending player. It will then deal 6 damage to the blocking creature (2 tripled) and 3 to the defending player (1 tripled).

If a creature you control has a mana ability with {T} in the cost, activating that ability while casting a spell with convoke will result in the creature being tapped before you pay the spell's costs. You won't be able to tap it again for convoke. Similarly, if you sacrifice a creature to activate a mana ability while casting a spell with convoke, that creature won't be on the battlefield when you pay the spell's costs, so you won't be able to tap it for convoke.

Tapping a multicolored creature using convoke will pay for {1} or one mana of your choice of any of that creature's colors.

Tapping an untapped creature that's attacking or blocking to convoke a spell won't cause that creature to stop attacking or blocking.

When calculating a spell's total cost, include any alternative costs, additional costs, or anything else that increases or reduces the cost to cast the spell. Convoke applies after the total cost is calculated. Convoke doesn't change a spell's mana cost or mana value.

You can tap any untapped creature you control to convoke a spell, even one you haven't controlled continuously since the beginning of your most recent turn.