Belagerungswurm

Einberufen (Deine Kreaturen können dir helfen, diesen Zauberspruch zu wirken. Jede Kreatur, die du tappst, während du diesen Zauberspruch wirkst, reduziert dessen Kosten um {1} oder um ein Mana der Farbe jener Kreatur.)
Verursacht Trampelschaden (Falls diese Kreatur ihren Blockern genug Schaden zuweisen würde, um sie zu zerstören, kannst du sie den Rest des Schadens dem verteidigenden Spieler oder Planeswalker zuweisen lassen.)

Sierpe de asedio

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.)
Arrolla. (Si esta criatura fuera a asignar suficiente daño a sus bloqueadores como para destruirlos, puedes hacer que le asigne el resto del daño al jugador o planeswalker defensor.)

Guivre de siège

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.)
Piétinement (Si cette créature attribue suffisamment de blessures de combat à ses bloqueurs pour les détruire, vous pouvez faire qu'elle attribue le reste de ses blessures au joueur ou au planeswalker défenseur.)

Wurm da Assedio

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.)
Travolgere (Se questa creatura sta per assegnare alle sue creature bloccanti danno sufficiente a distruggerle, puoi farle assegnare il resto del suo danno al giocatore in difesa o a un planeswalker.)

包囲ワーム

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、{1}かそのクリーチャーの色のマナ１点を支払う。）
トランプル（このクリーチャーが、自身をブロックしているすべてのクリーチャーを破壊するのに十分なダメージを割り振ったなら、あなたはこれの残りのダメージを防御プレイヤーかプレインズウォーカーに割り振ってもよい。）

공성 웜

집합 (당신의 생물들은 이 주문을 발동하는 것을 도울 수 있다. 이 주문을 발동할 때 탭하는 생물 한 개당 이 주문의 비용은 {1} 또는 그 생물의 색인 마나 한 개만큼 줄어든다.)
돌진 (이 생물이 자신을 방어하는 생물을 파괴하기에 충분한 피해를 배정했다면, 나머지 피해는 수비플레이어나 플레인즈워커에게 배정할 수 있다.)

Vorme de Cerco

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.)
Atropelar (Se esta criatura for atribuir dano suficiente para destruir seus bloqueadores, você poderá fazer com que ela atribua o resto de seu dano ao planeswalker ou jogador defensor.)

Осадный Вурм

Созыв (Ваши существа могут помочь разыграть это заклинание. Каждое существо, которое вы поворачиваете при разыгрывании этого заклинания, считается оплатой {1} или одной маны цвета того существа.)
Пробивной удар (Если это существо распределяет достаточно повреждений, чтобы уничтожить блокирующие его существа, вы можете заставить его распределить оставшиеся повреждения защищающемуся игроку или planeswalker-у.)

攻城亚龙

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。）
践踏（如果此生物将分配的伤害足以消灭所有阻挡它的生物，你可以将它所剩余数量的伤害分配给防御牌手或鹏洛客。）

攻城亞龍

召集（此咒語能用你的生物來協助施放。你於施放此咒語時每橫置一個生物，就能為此咒語支付{1}或一點該生物顏色之魔法力。）
踐踏（如果此生物將分配的傷害足以消滅所有阻擋它的生物，你可以將它所剩餘數量的傷害分配給防禦玩家或鵬洛客。）

Siege Wurm

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.)
Trample

Suddenly, all the haggling didn't seem so important.

Ravnica Remastered

The List

Guilds of Ravnica

Magic 2015

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.)
Trample (If this creature would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.)

The Rubblefield was once among the wealthiest districts in Ravnica. All it took was a single wurm to reduce it to ruins.

Ravnica: City of Guilds

Convoke (Each creature you tap while playing this spell reduces its cost by {1} or by one mana of that creature's color.)
Trample

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

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

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.

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.