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
Shackles 2WEnchantment — Aura Enchant creature Enchanted creature doesn't untap during its controller's untap step. {W}: Return Shackles to its owner's hand.
Tomb Hex 2BInstant Target creature gets -2/-2 until end of turn. Landfall — If you had a land enter the battlefield under your control this turn, that creature gets -4/-4 until end of turn instead.
Spectral Bears 1GCreature — Bear Spirit Whenever Spectral Bears attacks, if defending player controls no black nontoken permanents, it doesn't untap during your next untap step. 3/3
Merrow Grimeblotter 3U/BCreature — Merfolk Wizard {1}{U/B}, {Q}: Target creature gets -2/-0 until end of turn. ({Q} is the untap symbol.) 2/2
Avizoa 3UCreature — Jellyfish Flying {0}: Avizoa gets +2/+2 until end of turn. You skip your next untap step. Activate only once each turn. 2/2
Mephitic Vapors 2BSorcery All creatures get -1/-1 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.)
Ethereal Grasp 2UInstant Tap target creature. That creature perpetually gains "This creature doesn't untap during your untap step" and "{8}: Untap this creature."
Arbalest Elite 2WWCreature — Human Archer {2}{W}, {T}: Arbalest Elite deals 3 damage to target attacking or blocking creature. Arbalest Elite doesn't untap during your next untap step. 2/3
Sick and Tired 2BInstant Two target creatures each get -1/-1 until end of turn.
Weigh Down BSorcery As an additional cost to cast this spell, exile a creature card from your graveyard. Target creature gets -3/-3 until end of turn.
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