Its not always easy to predict 150+ cards and their viability before the set release, so take this list as a guideline to help you choose which cards to pick up
Graded Population Report: Zapdos #145 Visualize the distrbution of grades in the chart
This category also includes more noticeable tactile damage, such as larger indents, shallow bends, or small creases
Sun & Moon and Sword & Shield Chase cards, alt arts, Rainbow Rares, Gold Rares and popular GX/V/VMAX cards
For example, Idol of the Deep King has craft with artifact
Personally, I see commander as a world of boardwipes, where equipment lay on the battlefield after wrath after wrath after wrath, so the idea that this sets up your first creature to equip to cheaply making her more of a hopeful Sigardas Aid than anything else