Play

Play
Keyword Action
Introduced	Alpha
Last used	Evergreen
Reminder Text	No official reminder text
Scryfall Search
keyword:"Play"

Play is a keyword action. It was introduced in Alpha but was only was haphazardly used in those early times. Then it temporarily replaced Cast in the Sixth Edition rules changes in the sense of "playing a spell". It was mostly abandoned again from Magic 2010 on.

Rules

From the glossary of the Comprehensive Rules (June 7, 2024—Modern Horizons 3)

Play

1. To play a land is to put a land onto the battlefield as a special action. See rule 116, “Special Actions,” and rule 305, “Lands.”

2. To play a card is to play that card as a land or cast that card as a spell, whichever is appropriate. See rule 601, “Casting Spells.”

3. (Obsolete) Casting a spell used to be known as playing a spell. Cards with that text have received errata in the Oracle card reference. See Cast.

4. (Obsolete) Activating an activated ability used to be known as playing an activated ability. Cards with that text have received errata in the Oracle card reference. See Activate.

5. (Obsolete) The battlefield used to be known as the in-play zone. Cards that were printed with text that contains the phrases “in play,” “from play,” “into play,” or the like are referring to the battlefield and have received errata in the Oracle card reference. See Battlefield.

From the Comprehensive Rules (June 7, 2024—Modern Horizons 3)

• 701.14. Play
  • 701.14a To play a land means to put it onto the battlefield from the zone it’s in (usually the hand). A player may play a land if they have priority, it’s the main phase of their turn, the stack is empty, and they haven’t played a land this turn. Playing a land is a special action (see rule 116), so it doesn’t use the stack; it simply happens. Putting a land onto the battlefield as the result of a spell or ability isn’t the same as playing a land. See rule 305, “Lands.”
  • 701.14b To play a card means to play that card as a land or to cast that card as a spell, whichever is appropriate.
  • 701.14c Some effects instruct a player to “play” with a certain aspect of the game changed, such as “Play with the top card of your library revealed.” “Play” in this sense means to play the Magic game.
  • 701.14d Previously, the action of casting a spell, or casting a card as a spell, was referred to on cards as “playing” that spell or that card. Cards that were printed with that text have received errata in the Oracle card reference so they now refer to “casting” that spell or that card.
  • 701.14e Previously, the action of using an activated ability was referred to on cards as “playing” that ability. Cards that were printed with that text have received errata in the Oracle card reference so they now refer to “activating” that ability.