Code of Constraint {2}{U}

Instant

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.

SpotlightCode of Constraint highlighted card art
Ravnica AllegianceEnglish · 2019-01-25

Build a deck with this card

Load Deck Studio with Code of Constraint, set power and land mix, then decide when to generate.

Open Deck StudioJump to build sectionNo auto-build—tune settings first
Prices synced Dec 9, 2025 · 97,674 products cached

Add to your collection

Shop highlighted on TCGplayerJump to print prices

Legality snapshot

standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL

Prints & prices

Prices last synced Dec 9, 2025

Tap any thumbnail to open a larger view while you compare print details and pricing.

Build with this commander

Exports a 100-card shell tuned for your table.
Launch Commander Deck StudioBrowse TCGplayer singles

Links to TCGplayer are affiliate links that may earn us a commission.