Ghirapur's most celebrated inventors have been immortalized in clockwork.

Ghirapurs am meisten gefeierte Erfinder wurden als mechanische Konstrukte verewigt.

Inspirierende Statuen

Nichtartefakt-Zaubersprüche, die du wirkst, haben Improvisieren. (Deine Artefakte können dir helfen, jene Zaubersprüche zu wirken. Mit jedem Artefakt, das du tappst, nachdem du mit dem Aktivieren deiner Manafähigkeiten fertig bist, bezahlst du {1}.)

Les plus illustres inventeurs de Ghirapur ont été immortalisés sous forme mécanique.

Statuaire inspiratrice

Les sorts non-artefact que vous lancez ont l'improvisation. (Vos artefacts peuvent aider à lancer ces sorts. Chaque artefact que vous engagez après avoir activé des capacités de mana paie {1}.)

I più celebri inventori di Ghirapur sono stati immortalati in forma meccanica.

Statuaria Ispiratrice

Le magie non artefatto che lanci hanno improvvisare. (I tuoi artefatti possono aiutarti a lanciare quelle magie. Ogni artefatto che TAPpi dopo aver attivato le abilità di mana corrisponde al pagamento di {1}.)

ギラプール最高の発明者は、機械仕掛けが後世まで讃える。

鼓舞する彫像

あなたが唱えてアーティファクトでないすべての呪文は即席を持つ。（あなたのアーティファクトが、それらの呪文を唱える助けとなる。あなたがマナ能力を起動し終えたあとにあなたがタップした各アーティファクトは{1}を支払う。）

Inspiring Statuary

Nonartifact spells you cast have improvise. (Your artifacts can help cast those spells. Each artifact you tap after you're done activating mana abilities pays for {1}.)

Murders at Karlov Manor Commander

Commander Masters

March of the Machine Commander

"In the early days, Urza's wondrous automatons were seen as symbols of hope and courage."
—*The Antiquities War*

The Brothers' War Retro Artifacts

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

Equipment attached to a creature doesn't become tapped when that creature becomes tapped, and tapping that Equipment doesn't cause the creature to become tapped.

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

If you cast a nonartifact spell that requires you to sacrifice a permanent as an additional cost, you may tap that permanent (if it's an artifact) for the spell's improvise ability before you sacrifice it to pay that cost.

Improvise can't be used to pay for anything other than the cost of casting the spell. For example, it can't be used during the resolution of an ability that says "Counter target spell unless its controller pays {3}."

Improvise can't pay for {W}, {U}, {B}, {R}, {G}, or {C} mana symbols in a spell's total cost.

Improvise doesn't change a spell's mana cost or mana value.

Multiple instances of improvise are redundant.

Tapping an artifact won't cause its abilities to stop applying unless those abilities say so.

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. Improvise applies after the total cost is calculated.

When using improvise to cast a spell with {X} in its mana cost, first choose the value for X. That choice, plus any cost increases or decreases, will determine the spell's total cost. Then you can tap artifacts you control to help pay that cost. For example, if you cast Whir of Invention (a spell with improvise and mana cost {X}{U}{U}{U}) and choose X to be 3, the total cost is {3}{U}{U}{U}. If you tap two artifacts, you'll have to pay {1}{U}{U}{U}.