Reverse Engineer 
Sorcery
Oracle text (EN)
Sorcery
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for 
.)
Draw three cards.
Printing details
- Set
- MOC · 232
- Rarity
- Uncommon
- Language
- EN
- Artist
- Chase Stone
- Released
- 2023-04-21
- Prices
- €0.17 · $0.34
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (EN)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (EN) |
|---|---|---|
| October 31, 2026 | €0.18 | €0.16 |
| October 30, 2026 | €0.17 | €0.16 |
| October 29, 2026 | €0.16 | €0.16 |
| October 28, 2026 | €0.15 | €0.16 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.04 trend €0.18 30-day avg €0.15 | low – trend €0.00 30-day avg – |
| CardTrader (EN) | NM from €0.16 with Zero from €0.16 | NM from – |
| CardTrader (any language) | NM from €0.16 | NM from – |
Cardmarket updated Oct 31, 2026 · CardTrader updated Oct 31, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Legal
- alchemy Not legal
- brawl Legal
- competitivebrawl Legal
- duel Legal
- future Not legal
- gladiator Legal
- historic Legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Legal
- penny Legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Legal
- tlr Not legal
Rulings
-
Improvise can't pay for
, , 
, 
, 
, or 
mana symbols in a spell's total cost. -
Tapping an artifact won't cause its abilities to stop applying unless those abilities say so.
-
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.
-
Improvise doesn't change a spell's mana cost or mana value.
-
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.
-
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. -
When using improvise to cast a spell with
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 Saheeli's Directive and choose X to be 3, the total cost is . If you tap two artifacts, you'll have to pay . -
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
.”