In what order are triggered abilities executed?
Form Rules Reference, p.17

Priority of Simultaneous Resolution

If an effect affects multiple players simultaneously, but the players
must individually make choices to resolve the effect, these choices
are made in player order. Once all necessary choices have been
made, the effect resolves simultaneously upon all affected entities.


If two or more forced abilities (including delayed effects)
would resolve at the same time, the lead investigator
determines the order in which the abilities resolve.
If two or more constant abilities and/or lasting effects
cannot be applied simultaneously, the lead investigator
determines the order in which they are applied.