Arceus Pokemon card values range from $0.20 to $414.54, with an average card value of approximately $17.04
Now, vendors were saying they thought that the Collector Booster boxes were 10x more rare than the regular booster boxes, but based on various vendor interviews, I actually think its closer to 20x, given that it was only printed in 2 languages and only for a single wave spread across a handful of linked releases
It being a blue enchantment cant be overlooked either, and in this Blue, Red and White deck being able to get a land drop and get past it will be a good way to keep going
Legality depends on the tournament format -- Impending Doom can be legal in some formats and banned or restricted in others
Yarok, the Desecrated, Brago, King Eternal, and Roon of the Hidden Realm each have 1000+ decks on EDHrec, and each list hundreds of ETB combos on their individual pages
Read it by your own goal, not by brand fame, because the right pick changes completely depending on whether you want to rip, flip, grade, or hunt vintage
