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
Act of Treason 2RSorcery Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and {T} this turn.)
Song-Mad Treachery 3RRSorcery Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.
Dark Apostle 3RCreature — Astartes Warlock Gift of Chaos — {3}, {T}: The next noncreature spell you cast this turn has cascade. (When you cast that spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) 3/3
Ghirapur Aether Grid 2REnchantment Tap two untapped artifacts you control: Ghirapur Aether Grid deals 1 damage to any target.
Wildsize 2GInstant Target creature gets +2/+2 and gains trample until end of turn. Draw a card.
Turn Against 4RInstant Devoid (This card has no color.) Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.
The Millennium Calendar 1Legendary Artifact Whenever you untap one or more permanents during your untap step, put that many time counters on The Millennium Calendar. {2}, {T}: Double the number of time counters on The Millennium Calendar. When there are 1,000 or more time counters on The Millennium Calendar, sacrifice it and each opponent loses 1,000 life.
Mogg Cannon 2Artifact {T}: Target creature you control gets +1/+0 and gains flying until end of turn. Destroy that creature at the beginning of the next end step.
Surge of Strength RGInstant As an additional cost to cast this spell, discard a red or green card. Target creature gains trample and gets +X/+0 until end of turn, where X is that creature's mana value.
Forced Fruition 4UUEnchantment Whenever an opponent casts a spell, that player draws seven cards.
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