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
Necropolis Fiend 7BBCreature — Demon Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Flying {X}, {T}, Exile X cards from your graveyard: Target creature gets -X/-X until end of turn. 4/5
Lukamina, Crocodile Form 2GULegendary Creature — Crocodile Druid When this creature specializes, tap target nonland permanent an opponent controls. That permanent doesn't untap during its controller's untap step for as long as you control Lukamina, Crocodile Form. When Lukamina, Crocodile Form dies, it unspecializes. If it unspecializes this way, return it to the battlefield tapped. 4/4
Flunk 1BInstant Target creature gets -X/-X until end of turn, where X is 7 minus the number of cards in that creature's controller's hand.
Sparring Mummy 3WCreature — Zombie When Sparring Mummy enters the battlefield, untap target creature. 3/3
Chemister's Trick URInstant Target creature you don't control gets -2/-0 until end of turn and attacks this turn if able. Overload {3}{U}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")
Merieke Ri Berit WUBLegendary Creature — Human Merieke Ri Berit doesn't untap during your untap step. {T}: Gain control of target creature for as long as you control Merieke Ri Berit. When Merieke Ri Berit leaves the battlefield or becomes untapped, destroy that creature. It can't be regenerated. 1/1
Fourth Bridge Prowler BCreature — Human Rogue When Fourth Bridge Prowler enters the battlefield, you may have target creature get -1/-1 until end of turn. 1/1
Yosei, the Morning Star 4WWLegendary Creature — Dragon Spirit Flying When Yosei, the Morning Star dies, target player skips their next untap step. Tap up to five target permanents that player controls. 5/5
Kaervek, the Spiteful 2BBLegendary Creature — Human Warlock Other creatures get -1/-1. 3/2
Puppeteer 2UCreature — Human Wizard {U}, {T}: You may tap or untap target creature. 1/2
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