Code of Constraint 

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.
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Build a deck with this card
Load Deck Studio with Code of Constraint, set power and land mix, then decide when to generate.
Prices synced Dec 9, 2025 · 97,665 products cached
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Legality snapshot
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Prints & prices
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