Rule evolution

Rule 701.20a

Previously numbered 701.12a, 701.13a, 701.14a, 701.15a, 701.16a.

Earliest archived Rules release: 2009-10-01 · 3 wording revisions · 5 renumberings

  1. Earliest archived Rules release701.12aDetails
    To reveal a card, show that card to all players for a brief time. If an effect causes a card to be revealed, it remains revealed for as long as necessary to complete the parts of the effect that card is relevant to. If the cost to cast a spell or activate an ability includes revealing a card, the card remains revealed from the time the spell or ability is announced until it the time it leaves the stack.
  2. Renumbered701.12a → 701.13aDetails

    Previously
    7. Additional Rules
    701. Keyword Actions

    Then
    7. Additional Rules
    701. Keyword Actions

    To reveal a card, show that card to all players for a brief time. If an effect causes a card to be revealed, it remains revealed for as long as necessary to complete the parts of the effect that card is relevant to. If the cost to cast a spell or activate an ability includes revealing a card, the card remains revealed from the time the spell or ability is announced until it the time it leaves the stack.
  3. Wording changed701.13aDetails
    To reveal a card, show that card to all players for a brief time. If an effect causes a card to be revealed, it remains revealed for as long as necessary to complete the parts of the effect that card is relevant to. If the cost to cast a spell or activate an ability includes revealing a card, the card remains revealed from the time the spell or ability is announced until it the time it leaves the stack.
  4. Renumbered701.13a → 701.14aDetails

    Previously
    7. Additional Rules
    701. Keyword Actions

    Then
    7. Additional Rules
    701. Keyword Actions

    To reveal a card, show that card to all players for a brief time. If an effect causes a card to be revealed, it remains revealed for as long as necessary to complete the parts of the effect that card is relevant to. If the cost to cast a spell or activate an ability includes revealing a card, the card remains revealed from the time the spell or ability is announced until the time it leaves the stack.
  5. Renumbered701.14a → 701.15aDetails

    Previously
    7. Additional Rules
    701. Keyword Actions

    Then
    7. Additional Rules
    701. Keyword Actions

    To reveal a card, show that card to all players for a brief time. If an effect causes a card to be revealed, it remains revealed for as long as necessary to complete the parts of the effect that card is relevant to. If the cost to cast a spell or activate an ability includes revealing a card, the card remains revealed from the time the spell or ability is announced until the time it leaves the stack.
  6. Wording changed701.15aDetails
    To reveal a card, show that card to all players for a brief time. If an effect causes a card to be revealed, it remains revealed for as long as necessary to complete the parts of the effect that card is relevant to. If the cost to cast a spell or activate an ability includes revealing a card, the card remains revealed from the time the spell or ability is announced until the time it leaves the stack. If revealing a card causes a triggered ability to trigger, the card remains revealed until that triggered ability leaves the stack. If that ability isn't put onto the stack the next time a player would receive priority, the card ceases to be revealed.
  7. Renumbered701.15a → 701.16aDetails

    Previously
    7. Additional Rules
    701. Keyword Actions

    Then
    7. Additional Rules
    701. Keyword Actions

    To reveal a card, show that card to all players for a brief time. If an effect causes a card to be revealed, it remains revealed for as long as necessary to complete the parts of the effect that card is relevant to. If the cost to cast a spell or activate an ability includes revealing a card, the card remains revealed from the time the spell or ability is announced until the time it leaves the stack. If revealing a card causes a triggered ability to trigger, the card remains revealed until that triggered ability leaves the stack. If that ability isn’t put onto the stack the next time a player would receive priority, the card ceases to be revealed.
  8. Wording changed701.16aDetails
    To reveal a card, show that card to all players for a brief time. If an effect causes a card to be revealed, it remains revealed for as long as necessary to complete the parts of the effect that card is relevant to. If the cost to cast a spell or activate an ability includes revealing a card, or if a card is revealed because an ability is activated from a hidden zone (see rule 602.2a), the card remains revealed from the time the spell or ability is announced until the time it leaves the stack. If revealing a card causes a triggered ability to trigger, the card remains revealed until that triggered ability leaves the stack. If that ability isn't put onto the stack the next time a player would receive priority, the card ceases to be revealed.
  9. Renumbered701.16a → 701.20aDetails

    Previously
    7. Additional Rules
    701. Keyword Actions

    Then
    7. Additional Rules
    701. Keyword Actions

    To reveal a card, show that card to all players for a brief time. If an effect causes a card to be revealed, it remains revealed for as long as necessary to complete the parts of the effect that card is relevant to. If the cost to cast a spell or activate an ability includes revealing a card, or if a card is revealed because an ability is activated from a hidden zone (see rule 602.2a), the card remains revealed from the time the spell or ability is announced until the time it leaves the stack. If revealing a card causes a triggered ability to trigger, the card remains revealed until that triggered ability leaves the stack. If that ability isn’t put onto the stack the next time a player would receive priority, the card ceases to be revealed.

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