Never before has the shoot em up, wagon-chasing ways of the Wild West been associated with MTG, so this is a unique change of pace for both collectors and Wizards of the Coast, who continue to buck trends by releasing unexpected MTG collaborations and exciting D&D product releases
If your opponent has something as powerful as The One Ring on the battlefield, odds are that almost anything else that they might cast out of their library is going to be an improvement
Playing a new one causes the previous one to be put in the graveyard
If an activated ability of a land card exiled with Steward of the Harvest references the card it's printed on by name, treat the version of that ability on each creature you control as though it referenced the creature that has it by name instead
Without explicitly granting flashback to one of your instant or sorcery spells in the graveyard, Kess filled a niche that I think a lot of players were looking for
The baseline of for Divination is quite bad, but spiking seven cards for potentially 3 to 5 mana and some taps from your permanents seems worth pursuing