{"@self_hash":"sha256:50bd7ca80420fee1a9ae2be539208e2dcd834cea24bb4921466f2a71548ff0e1","@encoding":"cambridge-tcg/universal/v1","@kind":"play_glossary_term","@content_hash":"sha256:b48aec356b25decad8b43abe1598c86e71328617adc1c7d096c5ab37a4c0da0a","@retrieved_at":{"iso8601":"2026-05-15T21:20:11.305Z","unix_epoch_seconds":1778880011},"_note_opaque":["english_token","japanese_token","romaji","natural_language_description"],"_links":{"canonical":"/api/v1/play/glossary/trigger","collection":"/api/v1/play/glossary","introduced_in":"/api/v1/play/tutorial/combat","related_terms":{"life":"/api/v1/play/glossary/life","event_card":"/api/v1/play/glossary"},"play_index":"/api/v1/play/index.json","manifest":"/api/v1/manifest","see_also":{"tutorial":"/api/v1/play/tutorial","effect_grammar":"/api/v1/play/effect-grammar","game_state_schema":"/api/v1/play/game-state-schema"}},"term":{"id":"trigger","english_token":"Trigger","japanese_token":"トリガー","romaji":"torigā","natural_language_description":"An optional effect on some Event cards. When a life card is flipped by an attack and that card has trigger, the owning player may activate the trigger effect, then the card enters hand.","structural_definition":{"kind":"effect","belongs_to":"event_card.optional_attribute","invariants":["fires_only_on_life_flip","optional_activation","after_resolve_card_enters_hand"]},"introduced_in_section":"combat","related_terms":["life","event_card"]}}