Stab der Weltenseele

Der Stab der Weltenseele kommt getappt ins Spiel.
{T}: Erzeuge {W}.
{T}: Der nächste Zauberspruch, den du in diesem Zug wirkst, hat Einberufen.

Baguette de l'Âme du monde

La Baguette de l'Âme du monde arrive sur le champ de bataille engagée.
{T} : Ajoutez {W}.
{T} : Le prochain sort que vous lancez ce tour-ci a la convocation.

世界魂の杖

世界魂の杖はタップ状態で戦場に出る。
{T}：{W}を加える。
{T}：このターン、あなたが次に唱える呪文は召集を持つ。

世界之魂法杖

世界之魂法杖须横置进战场。
{T}：加{W}。
{T}：你本回合中施放的下一个咒语具有召集异能。

Wand of the Worldsoul

This artifact enters tapped.
{T}: Add {W}.
{T}: The next spell you cast this turn has convoke.

"May Mat'Selesnya bind our hearts as one."
—Selesnya prayer

March of the Machine Commander

Wand of the Worldsoul enters the battlefield tapped.
{T}: Add {W}.
{T}: The next spell you cast this turn has convoke.

If the next spell you cast after Wand of the Worldsoul's ability resolves already has convoke, giving it convoke again doesn't have any real benefit. Tapping a creature you control will still pay for only {1} or one mana of that creature's color.

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.