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
Wild Might 1GInstant Target creature gets +1/+1 until end of turn. That creature gets an additional +4/+4 until end of turn unless any player pays {2}.
Paradox Haze 2UEnchantment — Aura Enchant player At the beginning of enchanted player's first upkeep each turn, that player gets an additional upkeep step after this step.
Wibbly-wobbly, Timey-wimey 1USorcery Time travel. (For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time counter.) Draw a card.
D'Avenant Trapper 2WCreature — Human Archer Whenever you cast a historic spell, tap target creature an opponent controls. (Artifacts, legendaries, and Sagas are historic.) 3/2
Serrated Biskelion 3Artifact Creature — Construct {T}: Put a -1/-1 counter on Serrated Biskelion and a -1/-1 counter on target creature. 2/2
Agoraphobia 1UEnchantment — Aura Enchant creature Enchanted creature gets -5/-0. {2}{U}: Return Agoraphobia to its owner's hand.
Mourning 1BEnchantment — Aura Enchant creature Enchanted creature gets -2/-0. {B}: Return Mourning to its owner's hand.
Giant Tortoise 1UCreature — Turtle Giant Tortoise gets +0/+3 as long as it's untapped. 1/1
A-Skemfar Elderhall Land Skemfar Elderhall enters the battlefield tapped. {T}: Add {G}. {1}{B}{B}{G}, {T}, Sacrifice Skemfar Elderhall: Up to one target creature you don't control gets -2/-2 until end of turn. Create two 1/1 green Elf Warrior creature tokens. Activate only as a sorcery.
A-Devoted Grafkeeper WUCreature — Human Peasant When Devoted Grafkeeper enters the battlefield, mill four cards. Whenever you cast a spell from your graveyard, tap target creature you don't control. Disturb {1}{W}{U} (You may cast this card from your graveyard transformed for its disturb cost.) 2/2
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