Its a nasty habit, but theres finally a glimmer of good in it
The success of that set remains to be seen: Wargamer's Matt Bassil called it "a set made for no-one", but some cards are seeing price spikes thanks to demand from MTG Commander players
MTG players have known this since The Lord of the Rings: Tales of Middle-earth was first released
"Pokmon [trading cards] hit the mainstream again and people were buying up all the stock, not necessarily for the right reasons, and it was near impossible for people to get any of the new products
But if you just have some cards that are worth something and wonder if you should sell or hold, here are a few good ways to determine that
Attack of the Vine is the first Lorcana set to give prominent card representation to Monsters Inc., Turning Red, and Up as full IP themes rather than single-card cameos, and that shows in the Enchanted list