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
Hyperion Blacksmith 1RRCreature — Human Artificer {T}: You may tap or untap target artifact an opponent controls. 2/2
Cinderhaze Wretch 4BCreature — Elemental Shaman {T}: Target player discards a card. Activate only during your turn. Put a -1/-1 counter on Cinderhaze Wretch: Untap Cinderhaze Wretch. 3/2
Wine of Blood and Iron 3Artifact {4}: Target creature gets +X/+0 until end of turn, where X is its power. Sacrifice Wine of Blood and Iron at the beginning of the next end step.
Essence of Antiquity 3WWArtifact Creature — Golem Disguise {2}{W} (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 Essence of Antiquity is turned face up, creatures you control gain hexproof until end of turn. Untap them. 1/10
Ray of Frost 1UEnchantment — Aura Flash Enchant creature When Ray of Frost enters the battlefield, if enchanted creature is red, tap it. As long as enchanted creature is red, it loses all abilities. Enchanted creature doesn't untap during its controller's untap step.
Foul Renewal 3BInstant Return target creature card from your graveyard to your hand. Target creature gets -X/-X until end of turn, where X is the toughness of the card returned this way.
Hair-Strung Koto 6Artifact Tap an untapped creature you control: Target player mills a card.
Vengeful Rebel 2BCreature — Aetherborn Warrior Revolt — When Vengeful Rebel enters the battlefield, if a permanent you controlled left the battlefield this turn, target creature an opponent controls gets -3/-3 until end of turn. 3/2
Boon of Boseiju 1GInstant Target creature gets +X/+X until end of turn, where X is the greatest mana value among permanents you control. Untap it.
Rakdos Guildmage B/RB/RCreature — Zombie Shaman ({B/R} can be paid with either {B} or {R}.) {3}{B}, Discard a card: Target creature gets -2/-2 until end of turn. {3}{R}: Create a 2/1 red Goblin creature token with haste. Exile it at the beginning of the next end step. 2/2
Page 93