Foundry Assembler

Artifact Creature — Assembly-Worker3/3

Oracle text (EN)

Artifact Creature — Assembly-Worker

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1} .)

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The history starts on October 28, 2026 and grows every day.

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Date	Cardmarket, trend	CardTrader, Near Mint minimum (EN)
November 1, 2026	€0.03	€0.11
October 28, 2026	€0.02	€0.11

Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026

2017-02-09
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.
2017-02-09
Tapping an artifact won't cause its abilities to stop applying unless those abilities say so.
2017-02-09
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.
2017-02-09
Improvise doesn't change a spell's mana cost or mana value.
2017-02-09
If an artifact you control has a mana ability with 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.
2017-02-09
Improvise can't pay for , , , , , or mana symbols in a spell's total cost.
2017-02-09
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 ."
2017-02-09
Because improvise isn't an alternative cost, it can be used in conjunction with alternative costs.

Set	No.	Rarity	Language	EUR	USD	CM	CT
AER(Shown printing)	151	Common	EN	€0.02	$0.12	€0.02	€0.11
AER	151	Common	JA	–	–	€0.02	€0.23
AER	151	Common	IT	–	–	€0.02	€0.11
AER	151	Common	KO	–	–	€0.02	–
AER	151	Common	ES	–	–	€0.02	€0.11
AER	151	Common	ZHS	–	–	€0.02	€0.64
AER	151	Common	ZHT	–	–	€0.02	–
AER	151	Common	RU	–	–	€0.02	€1.09
AER	151	Common	DE	–	–	€0.02	€0.14
AER	151	Common	FR	–	–	€0.02	€0.17
AER	151	Common	PT	–	–	€0.02	–