Card Codex

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17 May 2024: Card library updated.

Code of Constraint

2U · 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.

Similar cards

Color identity:
NameManaTypeText
Airtight Alibi 2GEnchantment — Aura Flash Enchant creature When Airtight Alibi enters the battlefield, untap enchanted creature. It gains hexproof until end of turn. If it's suspected, it's no longer suspected. Enchanted creature gets +2/+2 and can't become suspected.
Contentious Plan 1USorcery Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Draw a card.
Steady Progress 2UInstant Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Draw a card.
Call for Aid 4RSorcery Gain control of all creatures target opponent controls until end of turn. Untap those creatures. They gain haste until end of turn. You can't attack that player this turn. You can't sacrifice those creatures this turn.
Azorius Skyguard 4WUCreature — Human Knight Flying, first strike Creatures your opponents control get -1/-0. 3/3
Arcane Encyclopedia 3Artifact {3}, {T}: Draw a card.
Jayemdae Tome 4Artifact {4}, {T}: Draw a card.
Reach Through Mists UInstant — Arcane Draw a card.
Scepter of Insight 1UUArtifact {3}{U}, {T}: Draw a card.
Treasure Trove 2UUEnchantment {2}{U}{U}: Draw a card.
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