Code of Constraint
Ravnica: Clue Edition — Uncommon
Instant
Sets Code of Constraint has been printed in:

Ravnica: Clue Edition — Uncommon
Instant
Sets Code of Constraint has been printed in:

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Instant
Kicker (You may pay an additional as you cast this spell.)
Target creature gets -1/-0 until end of turn. If this spell was kicked, that creature blocks this turn if able.
Draw a card.
Instant
Target creature gets -1/-1 until end of turn. Tap that creature.
Instant
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)
Target creature gets -3/-3 until end of turn.
Sorcery
Target creature gets -3/-3 until end of turn.
Cycling (, Discard this card: Draw a card.)
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Creature — Demon (5/5)
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)
Flying
At the beginning of your end step, each opponent discards a card.
, Sacrifice an artifact: Target creature gets -2/-2 until end of turn.
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