Code of Constraint 
Instant
Artist:
Ekaterina BurmakShare:
Text:
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.
Rulings:
No rulings foundLegality:
- standard: Not legal
- future: Not legal
- historic: Legal
- timeless: Legal
- gladiator: Legal
- pioneer: Legal
- explorer: Legal
- modern: Legal
- legacy: Legal
- pauper: Not legal
- vintage: Legal
- penny: Not legal
- commander: Legal
- oathbreaker: Legal
- standardbrawl: Not legal
- brawl: Legal
- alchemy: Not legal
- paupercommander: Not legal
- duel: Legal
- oldschool: Not legal
- premodern: Not legal
- predh: Not legal
Sets:
-
Ravnica Allegiance #35 (uncommon)
-
Ravnica: Clue Edition #83 (uncommon)
Other languages:
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Code of Constraint
