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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.
Abilities, attacks, weakness & resistance
Other cards from Ravnica: Clue Edition
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Code of Constraint (CLU-83) is an uncommon blue instant from Ravnica: Clue Edition. It gives target creature -4/-0 until end of turn and lets you draw a card. If you cast it during your main phase, Addendum also taps that creature and prevents it from untapping during its controller's next untap step.
Catalog pricing data as of 21 Apr 2026, 08:13
