Revered as the deity of Pokemon, Arceus wields power over various types
Often, this case applied to the Phantom Knights archetype, as it has been very good throughout the game's history, but never good enough to be considered a top meta option
When I was younger, I had the good fortune to attend one of the EON Ticket events for Pokmon Ruby and Sapphire, in order to obtain a Latias for my copy of Pokmon Ruby
And although conditional, getting to play cards from the top of your library is a powerful engine, especially with the cost reduction
Also, when you just have a small, powered dork out like three, you'll often hold onto the Soul's Majesty effect to get better or overpay a fat costly effect
If they dont answer it immediately, you end up even further ahead and likely just win