702.2.a. See 506 for definition of triggered abilities.
702.2.b. After the initial point at which a triggered ability is missed, any further errors related to that trigger are considered a General Error instead. See 702.15 for more information about General Errors.
702.2.c. Players may not cause triggered abilities controlled by an opponent to be missed by taking game actions or otherwise prematurely advancing the game, including through otherwise acceptable shortcuts.
702.2.d. A triggered ability is considered to have triggered even if it was subsequently missed. Effects that count or restrict the number of times that ability can trigger will count the missed one.
702.2.e. If missing the trigger was advantageous for the controller, and they own the card source of the trigger, this penalty is a [Warning] instead.
702.2.f. Remedies: