The significant factor is that there are even fewer archetypes in GW that want access to mana creatures than in GB and in those decks Pilgrim is 3rd choice after Bird of Paradise and Noble Hierarch rather than 2nd after just Birds
But there are also a lot of underwhelming, common-rarity creatures filling it up was anyone asking for a showcase Bulette, Pixie Guide, or Celestial Unicorn
Nykthos, Shrine to Nyx makes Coffers slightly worse but I can't imagine it being a bad inclusion with so many black pips
It doesnt have a lot of ways to deal with flying creatures and has trouble against First Flight and Draconic Destruction
Whether as a grail item for collectors, an unparalleled piece of Magic history, or simply the most mythical artifact in the world of TCG collecting, The One Ring truly lives up to its name
Recurring sagas that have concluded their story or starting a new one with the trigger gives it lots of options