Instant · {2}{U}
Target creature gets -4/-0 until end of turn.
Draw a card.
Addendum — If you cast this spell during your main phase, tap that creature and it doesn't untap during its controller's next untap step.
- Rarity
- Uncommon
- Mana cost
- {2}{U}
- Type
- Instant
- Artist
- Ekaterina Burmak
- Year
- 2019
Ravnica Allegiance35/273
Code of Constraint
制動規範
Code de contrainte
Magic: The GatheringuncommonNon-foilFoil
Current price · Non-foil€0.10
Prices by printing
| Printing | Cardmarket | TCGplayer |
|---|---|---|
| Non-foil | €0.102 Sept 2026 | $0.092 Sept 2026 |
| Foil | €0.222 Sept 2026 | $0.402 Sept 2026 |
Each finish is its own market. Figures are the latest each venue published.
Where to buy
On sale right now
No copy tracked on sale right now.
Recent sales
No recent sales — Sold listings arrive when the eBay connection is live. Until then this line is honest, not decorative.
Card text
Attributes
- Number
- 35/273
- Legal in
- Historic, Timeless, Gladiator, Pioneer, Modern, Legacy, Vintage, Commander, Oathbreaker, Brawl, Competitivebrawl, Duel, Tlr
- Finishes
- nonfoil, foil
- Printed language
- English
- Release date
- 25 January 2019
- Identifier
- mtg-258aeef1-565a-4f19-b12c-d46d54ba231d
Other printings
The same card, in other sets. Each has its own price.
More from Ravnica Allegiance
Card list
Questions about this card
How much is Code of Constraint 35/273 from Ravnica Allegiance worth?
As of 2 September 2026, Code of Constraint trades around €0.10 according to Cardmarket. Condition and finish move the price; a graded copy is a different market.
Which printings of Code of Constraint exist?
Code of Constraint was printed as Non-foil, Foil. The same card also appears in Ravnica: Clue Edition, The List, each with its own price.
How do I track Code of Constraint in my collection?
Zukan is a scanner and collection tracker for iPhone and Android. Point the camera at the card: it is identified in about a second, priced from the same data as this page, and added to a collection valued like a portfolio. The app is in testing; leave your email above to be told when it ships.
Card data: Scryfall · Prices: Cardmarket, TCGplayer · Tell us
Prices are estimates derived from public market data and are not offers to buy or sell. Zukan is not affiliated with Cardmarket, TCGplayer, PriceCharting, CardTrader or eBay. Card images and names belong to their publishers and are shown to identify cards. Zukan is not affiliated with any of them.