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
Enthralling Hold 3UUEnchantment — Aura Enchant creature You can't choose an untapped creature as this spell's target as you cast it. You control enchanted creature.
Larder Zombie UCreature — Zombie Defender Tap three untapped creatures you control: Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) 1/3
Zephyr Scribe 2UCreature — Human Monk {U}, {T}: Draw a card, then discard a card. Whenever you cast a noncreature spell, untap Zephyr Scribe. 2/1
Granite Witness 2WUArtifact Creature — Gargoyle Detective Flying, vigilance Disguise {W/U}{W/U} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) When Granite Witness is turned face up, you may tap or untap target creature. 3/2
Belbe's Armor 3Artifact {X}, {T}: Target creature gets -X/+X until end of turn.
Elmar, Ulvenwald Informant 1RGLegendary Creature — Human Haste Whenever you cast your second spell each turn, untap target creature, then investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") Friends forever (You can have two commanders if both have friends forever.) 3/2
Niblis of the Breath 2UCreature — Spirit Flying {U}, {T}: You may tap or untap target creature. 2/1
Psychic Overload 3UEnchantment — Aura Enchant permanent When Psychic Overload enters the battlefield, tap enchanted permanent. Enchanted permanent doesn't untap during its controller's untap step. Enchanted permanent has "Discard two artifact cards: Untap this permanent."
Nightmarish End 2BInstant Target creature gets -X/-X until end of turn, where X is the number of cards in your hand.
The Black Breath 2BSorcery Creatures your opponents control get -1/-1 until end of turn. The Ring tempts you.
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