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
Teller of Tales 3UUCreature — Spirit Flying Whenever you cast a Spirit or Arcane spell, you may tap or untap target creature. 3/3
Besmirch 1RRSorcery Until end of turn, gain control of target creature and it gains haste. Untap and goad that creature. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)
Spellchain Scatter RInstant Kicker {U} When you next cast an instant or sorcery spell this turn, conjure a duplicate of that spell into your hand. If this spell wasn't kicked, discard the duplicate at the beginning of your next end step.
Pyknite 2GCreature — Ouphe When Pyknite enters the battlefield, draw a card at the beginning of the next turn's upkeep. 1/1
Grave Servitude 1BEnchantment — Aura You may cast Grave Servitude as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step. Enchant creature Enchanted creature gets +3/-1 and is black.
Penregon Besieged 1BEnchantment At the beginning of your end step, choose a creature with the least toughness among creatures your opponents control. It perpetually gets -1/-1. When your opponents control no creatures, sacrifice Penregon Besieged.
Erebos's Intervention XBInstant Choose one — • Target creature gets -X/-X until end of turn. You gain X life. • Exile up to twice X target cards from graveyards.
Righteous Authority 3WUEnchantment — Aura Enchant creature Enchanted creature gets +1/+1 for each card in its controller's hand. At the beginning of the draw step of enchanted creature's controller, that player draws an additional card.
Voracious Hatchling 3W/BCreature — Elemental Lifelink Voracious Hatchling enters the battlefield with four -1/-1 counters on it. Whenever you cast a white spell, remove a -1/-1 counter from Voracious Hatchling. Whenever you cast a black spell, remove a -1/-1 counter from Voracious Hatchling. 6/6
Brimstone Trebuchet 2RArtifact Creature — Wall Defender, reach {T}: Brimstone Trebuchet deals 1 damage to each opponent. Whenever a Knight enters the battlefield under your control, untap Brimstone Trebuchet. 1/3
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