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
Brass Gnat 1Artifact Creature — Insect Flying Brass Gnat doesn't untap during your untap step. At the beginning of your upkeep, you may pay {1}. If you do, untap Brass Gnat. 1/1
Final Flourish 1BInstant Kicker—Sacrifice an artifact or creature. (You may sacrifice an artifact or creature in addition to any other costs as you cast this spell.) Target creature gets -2/-2 until end of turn. If this spell was kicked, that creature gets -6/-6 until end of turn instead.
Greenside Watcher 1GCreature — Elf Druid {T}: Untap target Gate. 2/1
Preacher 1WWCreature — Human Cleric You may choose not to untap Preacher during your untap step. {T}: For as long as Preacher remains tapped, gain control of target creature of an opponent's choice they control. 1/1
Darkblast BInstant Target creature gets -1/-1 until end of turn. Dredge 3 (If you would draw a card, you may mill three cards instead. If you do, return this card from your graveyard to your hand.)
Death Pulse 2BBInstant Target creature gets -4/-4 until end of turn. Cycling {1}{B}{B} ({1}{B}{B}, Discard this card: Draw a card.) When you cycle Death Pulse, you may have target creature get -1/-1 until end of turn.
Galvanic Juggernaut 4Artifact Creature — Juggernaut Galvanic Juggernaut attacks each combat if able. Galvanic Juggernaut doesn't untap during your untap step. Whenever another creature dies, untap Galvanic Juggernaut. 5/5
Dazzling Lights UInstant Target creature gets -3/-0 until end of turn. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Deceive the Messenger UInstant Target creature gets -3/-0 until end of turn. Amass Orcs 1. (Put a +1/+1 counter on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)
Breaking Wave 2UUSorcery You may cast Breaking Wave as though it had flash if you pay {2} more to cast it. (You may cast it any time you could cast an instant.) Simultaneously untap all tapped creatures and tap all untapped creatures.
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