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
Seething Anger RSorcery Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Target creature gets +3/+0 until end of turn.
Mark of Mutiny 2RSorcery Gain control of target creature until end of turn. Put a +1/+1 counter on it and untap it. That creature gains haste until end of turn. (It can attack and {T} this turn.)
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Aerial Formation UInstant Strive — This spell costs {2}{U} more to cast for each target beyond the first. Any number of target creatures each get +1/+1 and gain flying until end of turn.
Undersimplify 1UInstant Choose target spell. If it's a creature spell, it perpetually gets -2/-0. Counter that spell unless its controller pays {2}.
Awaken the Sleeper 3RSorcery Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. If it's equipped, you may destroy all Equipment attached to that creature.
Skyshroud Blessing 1GInstant All lands gain shroud until end of turn. (They can't be the targets of spells or abilities.) Draw a card.
Lightning Runner 3RRCreature — Human Warrior Double strike, haste Whenever Lightning Runner attacks, you get {E}{E} (two energy counters), then you may pay {E}{E}{E}{E}{E}{E}{E}{E}. If you pay, untap all creatures you control, and after this phase, there is an additional combat phase. 2/2
Martial Glory RWInstant Target creature gets +3/+0 until end of turn. Target creature gets +0/+3 until end of turn.
Eon Hub 5Artifact Players skip their upkeep steps.
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