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
Sands of Time 4Artifact Each player skips their untap step. At the beginning of each player's upkeep, that player simultaneously untaps each tapped artifact, creature, and land they control and taps each untapped artifact, creature, and land they control.
Bewitching Leechcraft 1UEnchantment — Aura Enchant creature When Bewitching Leechcraft enters the battlefield, tap enchanted creature. Enchanted creature has "If this creature would untap during your untap step, remove a +1/+1 counter from it instead. If you do, untap it." (Otherwise, it doesn't untap.)
Provoke 1GInstant Untap target creature you don't control. That creature blocks this turn if able. Draw a card.
Thoughtweft Gambit 4W/UW/UInstant Tap all creatures your opponents control and untap all creatures you control.
Dega Disciple WCreature — Human Wizard {B}, {T}: Target creature gets -2/-0 until end of turn. {R}, {T}: Target creature gets +2/+0 until end of turn. 1/1
Sudden Spinnerets GInstant Target creature gets +1/+3 until end of turn. Put a reach counter on it. Untap it.
Shared Discovery USorcery As an additional cost to cast this spell, tap four untapped creatures you control. Draw three cards.
Stonybrook Angler 1UCreature — Merfolk Wizard {1}{U}, {T}: You may tap or untap target creature. 1/2
Jolt 2UInstant You may tap or untap target artifact, creature, or land. Draw a card at the beginning of the next turn's upkeep.
Unnerving Assault 2U/RInstant Creatures your opponents control get -1/-0 until end of turn if {U} was spent to cast this spell, and creatures you control get +1/+0 until end of turn if {R} was spent to cast this spell. (Do both if {U}{R} was spent.)
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