Its not a huge surprise to see both Urza and Mishra in card form here, and its also not a huge surprise to see them as some of the more powerful cards in the set
The One Ring Hard to say anything constructive about The One Ring that hasn't already been said, though most of the discourse surrounding this artifact isn't constructive in the slightest
With all of the Treasures, Food, Clues, Powerstones, Blood and token artifact dorks running around that's very doable, and drawing a card after scrying on a +1 on a four-drop 'walker is why she here on my first list
Most extra-turn spells cost five mana or more, which explains why its such a massive outlier in power
Otherwise, and quite surprisingly, the non-foil Borderless version is pretty good value for money at around $25