Go-Shintai of Ancient Wars has a lot going on as an enchantment, creature, and legendary, and yet is only one subtype that cares about having other shrines
Yeah, best not to think too much about it
Its not like Fork is the worst card ever, and this makes it a lot easier to play tons of copies of
Arwen, Weaver of Hope Arwen, Weaver of Hope makes it so that each creature you cast comes with an extra +1/+1 counter, and that can get better with typal elf incentives and equipment
If you copy the spell, the second creature becomes the target of the copy, causing the best in show ability of the first creature to trigger
It's thus a great way to guarantee additional options throughout play