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
Deserter's Quarters 2Artifact You may choose not to untap Deserter's Quarters during your untap step. {6}, {T}: Tap target creature. It doesn't untap during its controller's untap step for as long as Deserter's Quarters remains tapped.
Exhaustion 2USorcery Creatures and lands target opponent controls don't untap during their next untap step.
Sand Squid 3UCreature — Squid Beast Islandwalk (This creature can't be blocked as long as defending player controls an Island.) You may choose not to untap Sand Squid during your untap step. {T}: Tap target creature. That creature doesn't untap during its controller's untap step for as long as Sand Squid remains tapped. 2/2
White Dragon 4WWCreature — Dragon Flying Cold Breath — When White Dragon enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 4/4
Berg Strider 4USnow Creature — Giant Wizard When Berg Strider enters the battlefield, tap target artifact or creature an opponent controls. If {S} was spent to cast this spell, that permanent doesn't untap during its controller's next untap step. ({S} is mana from a snow source.) 4/4
Sleep of the Dead USorcery Tap target creature. It doesn't untap during its controller's next untap step. Escape—{2}{U}, Exile three other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)
Mana Vapors 1USorcery Lands target player controls don't untap during their next untap step.
Rubble 2RSorcery Aftermath (Cast this spell only from your graveyard. Then exile it.) Up to three target lands don't untap during their controller's next untap step.
Watertrap Weaver 2UCreature — Merfolk Wizard When Watertrap Weaver enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 2/2
Chillbringer 4UCreature — Elemental Flying When Chillbringer enters the battlefield, tap target creature an opponent controls. It doesn't untap during its controller's next untap step. 3/3
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