- 400.1 A zone is a place where objects can be during a game. There are normally seven zones: library, hand, battlefield, graveyard, stack, exile, and command. Some older cards also use the ante zone. Each player has his or her own library, hand, and graveyard. The other zones are shared by all players.
- 400.2 Public zones are zones in which all players can see the cards’ faces, except for those cards that some rule or effect specifically allow to be face down. Graveyard, battlefield, stack, exile, ante, and command are public zones. Hidden zones are zones in which not all players can be expected to see the cards’ faces. Library and hand are hidden zones, even if all the cards in one such zone happen to be revealed.
- 400.3 If an object would go to any library, graveyard, or hand other than its owner’s, it goes to its owner’s corresponding zone.
- 400.4 Cards with certain card types can’t enter certain zones.
- 400.4a If an instant or sorcery card would enter the battlefield, it remains in its previous zone.
- 400.4b If a conspiracy, phenomenon, plane, scheme, or vanguard card would leave the command zone, it remains in the command zone.
Example: Exquisite Archangel has an ability which reads “If you would lose the game, instead exile Exquisite Archangel and your life total becomes equal to your starting life total.” A spell deals 5 damage to a player with 5 life and 5 damage to an Exquisite Archangel under that player’s control. As state-based actions are performed, that player’s life total becomes equal to their starting life total, and that player chooses whether Exquisite Archangel moves to its owner’s graveyard or to exile.
- 400.7 An object that moves from one zone to another becomes a new object with no memory of, or relation to, its previous existence. There are eight exceptions to this rule:
- 400.7a Effects from spells, activated abilities, and triggered abilities that change the characteristics or controller of a permanent spell on the stack continue to apply to the permanent that spell becomes.
- 400.7b Prevention effects that apply to damage from a permanent spell on the stack continue to apply to damage from the permanent that spell becomes.
- 400.7c An ability of a permanent can reference information about the spell that became that permanent as it resolved, including what costs were paid to cast that spell or what mana was spent to pay those costs.
- 400.7d Abilities that trigger when an object moves from one zone to another (for example, “When Rancor is put into a graveyard from the battlefield”) can find the new object that it became in the zone it moved to when the ability triggered, if that zone is a public zone.
- 400.7e Abilities of Auras that trigger when the enchanted permanent leaves the battlefield can find the new object that Aura became in its owner’s graveyard if it was put into that graveyard at the same time the enchanted permanent left the battlefield. It can also find the new object that Aura became in its owner’s graveyard as a result of being put there as a state-based action for not being attached to a permanent. (See rule 704.5m.)
- 400.7f If an effect grants a nonland card an ability that allows it to be cast, that ability will continue to apply to the new object that card became after it moved to the stack as a result of being cast this way.
- 400.7g If an effect allows a nonland card to be cast, other parts of that effect can find the new object that card becomes after it moves to the stack as a result of being cast this way.
- 400.7h If an effect causes an object to move to a public zone, other parts of that effect can find that object. If the cost of a spell or ability causes an object to move to a public zone, that spell or ability’s effects can find that object.
- 400.7i After resolving a madness triggered ability (see rule 702.34), if the exiled card wasn’t cast and was moved to a public zone, effects referencing the discarded card can find that object.
- 400.11a Cards in a player’s sideboard are outside the game. See rule 100.4.
- 400.11b Some effects bring cards into a game from outside of it. Those cards remain in the game until it ends.
- 400.11c Cards outside the game can’t be affected by spells or abilities, except for characteristic-defining abilities printed on them (see rule 604.3) and spells and abilities that allow those cards to be brought into the game.