Cantante del céfiro

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.)
Vuela, vigilancia.
Cuando la Cantante del céfiro entre al campo de batalla, pon un contador de volar sobre cada criatura que la convocó.

Westwind-Sängerin

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.)
Fliegend, Wachsamkeit
Wenn die Westwind-Sängerin ins Spiel kommt, lege auf jede Kreatur, die sie einberufen hat, eine Fliegend-Marke.

Chanteuse du zéphyr

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.)
Vol, vigilance
Quand la Chanteuse du zéphyr arrive sur le champ de bataille, mettez un marqueur « vol » sur chaque créature qui l'a convoquée.

Cantrice dello Zefiro

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.)
Volare, cautela
Quando la Cantrice dello Zefiro entra nel campo di battaglia, metti un segnalino volare su ogni creatura che l'ha convocata.

微風の歌い手

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。）
飛行、警戒
微風の歌い手が戦場に出たとき、これを召集するためにタップした各クリーチャーの上にそれぞれ飛行・カウンター１個を置く。

Cantora Zéfira

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.)
Voar, vigilância
Quando Cantora Zéfira entrar no campo de batalha, coloque um marcador de voar em cada criatura que a convocou.

西风歌者

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。）
飞行，警戒
当西风歌者进战场时，在每个召集它的生物上各放置一个飞行指示物。

Zephyr Singer

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.)
Flying, vigilance
When Zephyr Singer enters, put a flying counter on each creature that convoked it.

March of the Machine

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.)
Flying, vigilance
When Zephyr Singer enters the battlefield, put a flying counter on each creature that convoked it.

Convoke
Flying, vigilance
When Zephyr Singer enters the battlefield, put a flying counter on each creature that convoked it.

March of the Machine Promos

You can't tap more creatures to convoke Zephyr Singer than is necessary to pay for the spell. In most cases, this means four creatures. However, if there are any additional costs to cast Zephyr Singer, you may use convoke to pay those additional costs as well.

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.

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.