Card Codex

M:tG card similarity search

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
Gaze of Justice WSorcery As an additional cost to cast this spell, tap three untapped white creatures you control. Exile target creature. Flashback {5}{W} (You may cast this card from your graveyard for its flashback cost and any additional costs. Then exile it.)
Locust Swarm 3GCreature — Insect Flying {G}: Regenerate Locust Swarm. {G}: Untap Locust Swarm. Activate only once each turn. 1/1
Death Match 3BEnchantment Whenever a creature enters the battlefield, that creature's controller may have target creature of their choice get -3/-3 until end of turn.
Arms of Hadar 3BSorcery Creatures target player controls get -2/-2 until end of turn.
Tolarian Kraken 4UUCreature — Kraken Whenever you draw a card, you may pay {1}. When you do, you may tap or untap target creature. 4/6
Gift of Growth 1GInstant Kicker {2} (You may pay an additional {2} as you cast this spell.) Untap target creature. It gets +2/+2 until end of turn. If this spell was kicked, that creature gets +4/+4 until end of turn instead.
Havoc Demon 5BBCreature — Demon Flying When Havoc Demon dies, all creatures get -5/-5 until end of turn. 5/5
Pollen Lullaby 1WInstant Prevent all combat damage that would be dealt this turn. Clash with an opponent. If you win, creatures that player controls don't untap during the player's next untap step. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)
Zagoth Mamba BCreature — Nightmare Snake Whenever this creature mutates, target creature an opponent controls gets -2/-2 until end of turn. 1/1
Briar Patch 1GGEnchantment Whenever a creature attacks you, it gets -1/-0 until end of turn.
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