Well, first off, it's a good thing here that the obvious outlier is the niche entry, Sigarda's AidSigarda's Aid, otherwise we'd be in the awkward position of having our third place finisher win the tie-breaker
You lose the card draw, but you protect all permanents you control with counters, including planeswalkers, and you tack on a free proliferate
The copy is created on the stack, so it's not "cast." Abilities that trigger when a player casts a spell won't trigger
At the time of writing, Magic: The Gatherings next set, Edge of Eternities , is about to launch (into prerelease), and that means well be surfing the stars in no time at all and waving goodbye to Final Fantasys ludicrously popular Universes Beyond set
(6/6/2025) If the permanent copied by the token had any "when [this permanent] enters" abilities, the token also has those abilities, and they'll trigger when it's created