(6/16/2023) The trigger event doesn't have to specifically refer to legendary permanents or to artifacts, nor does it have to specifically refer to when something "leaves the battlefield." For example, an ability that triggers "whenever a creature dies" would trigger twice if a legendary creature or an artifact creature dies while Gandalf the White is on the battlefield, as would an ability that triggers "whenever a permanent is put into a graveyard from the battlefield." (6/16/2023) Look at each legendary permanent and each artifact as it exists on the battlefield, taking into account continuous effects, to determine whether any triggered abilities will trigger multiple times
As a side note, we discussed the issue of card quantity last time
Trapeze Artist Animate Object Astroquarium Baaallerina Bag Check Bamboozling Beeble Bioluminary Blufferfish Boing
If you do snag a copy and youre itching to play with it, combine it with lands that tap for multiple mana at once, or make it part of a classic High Tide combo
Ceaseless Conflict We see a lot of wraths these days that follow the blueprint of destroy the board, but leave you with something