Now you just need a way to convert damage into creatures, and there are plenty of ways to do that
You could consider the behavior of committing crime as evergreen (can you imagine an MTG set with no cards that target your opponents or their things?), but the keyword action itself isnt evergreen
A thin laminated layer emphasizes the colors even more and above all, protects the card surface and makes the token itself more durable
You can, however, Stifle the abilities that enable the keyword action
It's just hard to get as excited about a one toughness Tim when a format is filled with a billion and a half removal spells in the common slot, and where you can already be at five life by the time your Tim becomes active
You can play explore cards that let you hit your land drops more efficiently, it helps to play 3+ colors or expensive spells, it sets your graveyard for shenanigans, and much more