Many experienced collectors live by the motto to "buy the card, not the grade," meaning they prioritize the card's actual appearance over the number on the slab
For Elves specifically, there are better options in older formats, but in the Magic Arena formats it could be a useful tool to have access to
Symbols can help, but they are not the only factor
Azorius Oculus Primer Zen reports back from the Pro Tour
Coronation of Chaos Disrupt Decorum Geode Rager Marisi, Breaker of the Coil All the "Impetus" enchantments (Parasitic, Psychic, and Predatory) Goad is a useful strategy to keep the table attacking each other and stopping them from attacking you
Pokemon TCG Pocket youtu.be/5vEaY518WuU Thank you for posting your experience with the app