flight of the witch king mtg cards and a paper display easel MTG: The Lord Of The

You just end up with a deck with an extra dead card and an extra unplayable card

It wont rejoin combat if it resumes being a creature later during that combat

If the copied creature is copying something else (for example, if the copied creature is an Evil Twin), then the token enters the battlefield as whatever that creature copied

Instant-speed removal gets even better than it already was, especially if your opponent was hoping to use their own pump spell on a blocker

And if you do chump with it, you can eternalize it back

Magic has a lot of big creatures: Krakens, Colossi, Dragons, Dinosaurs, Wurms, Eldrazi, and the list goes on