Rule evolution

Rule 731.1

Previously numbered 724.1, 725.1, 726.1, 727.1, 728.1, 729.1, 730.1.

Earliest archived Rules release: 2021-09-24 · 0 wording revisions · 9 renumberings

  1. Added724.1Details
    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.
  2. Renumbered724.1 → 725.1Details

    Previously
    7. Additional Rules
    724. Day and Night

    Then
    7. Additional Rules
    725. Day and Night

    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.
  3. Renumbered725.1 → 726.1Details

    Previously
    7. Additional Rules
    725. Day and Night

    Then
    7. Additional Rules
    726. Day and Night

    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.
  4. Renumbered726.1 → 727.1Details

    Previously
    7. Additional Rules
    726. Day and Night

    Then
    7. Additional Rules
    727. Day and Night

    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.
  5. Renumbered727.1 → 726.1Details

    Previously
    7. Additional Rules
    727. Day and Night

    Then
    7. Additional Rules
    726. Day and Night

    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.
  6. Renumbered726.1 → 727.1Details

    Previously
    7. Additional Rules
    726. Day and Night

    Then
    7. Additional Rules
    727. Day and Night

    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.
  7. Renumbered727.1 → 728.1Details

    Previously
    7. Additional Rules
    727. Day and Night

    Then
    7. Additional Rules
    728. Day and Night

    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.
  8. Renumbered728.1 → 729.1Details

    Previously
    7. Additional Rules
    728. Day and Night

    Then
    7. Additional Rules
    729. Day and Night

    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.
  9. Renumbered729.1 → 730.1Details

    Previously
    7. Additional Rules
    729. Day and Night

    Then
    7. Additional Rules
    730. Day and Night

    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.
  10. Renumbered730.1 → 731.1Details

    Previously
    7. Additional Rules
    730. Day and Night

    Then
    7. Additional Rules
    731. Day and Night

    Day and night are designations that the game itself can have. The game starts with neither designation. “It becomes day” and “it becomes night” refer to the game gaining the day or night designation. It can become day or night through the daybound and nightbound keyword abilities (see rule 702.145). Other effects can also make it day or night. Once it has become day or night, the game will have exactly one of those designations from that point forward.

Current in the latest available Rules
Unchanged since 2026-08-07.