English card text

No 한국어 printing of this card is available in the catalog. Showing the English version.

Switch UI to English

Code of Constraint — Ravnica: Clue Edition Magic: The Gathering card

Scan with Tappr

Get instant pricing

Ravnica: Clue Edition

Code of Constraint

Instant

#83 All printings

Uncommon Blue

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.

Market estimate · ~24h

$0.11

Nonfoil $0.11 Cardmarket €0.16

TCGplayer & Cardmarket market price

Card data via Scryfall. Paper market figures use TCGplayer market price and Cardmarket values that Scryfall syncs from affiliates. View on Scryfall · How Scryfall prices work . Prices refresh about every 24 hours — useful estimates, not a live storefront and not an in-stock offer. Tappr is not the seller. Page checked 2026-11-03 01:47 UTC.

Where to buy

TCGplayer eBay Cardmarket