If the card copied by the token had any "when [this permanent] enters" abilities, then the token also has those abilities and they'll trigger when it enters
Change of Hearts return is a surprising one, particularly with the card possessing less drawbacks than another Limited card from the classic era, Mind Control
However, going back to the main point, not all the decks could be a hit , but Witherbloom was arguably the closest to a dud when it comes to Strixhaven Commander decks
While both effects cant be used on the same turn, having a Trap you can use from the graveyard is great for breaking boards and stopping plays in the Edison format
(1/19/2018) If more than one player controls a Graveyard Busybody, the one that entered the battlefield most recently "wins." The controller of that Graveyard Busybody has all the graveyards, and any other player's Graveyard Busybody is a 0/0 that is put into the graveyard that player used to have as a state-based action.
