(2) If another card(s) you control leaves the field by an opponents card effect while you control this monster: You can activate this effect
(Will of the Mardu, Will of the Abzan, etc) All five of these cards are super impactful
If your Deck List is not ready to submit when space becomes available, you may not be able to register if others who have their Deck List already created on the registration website claim any available space before you are able to finish creating your Deck List
I heard stories of cards like Fortune Thief, Fathom Seer, and Brine Elemental that all saw a bunch of play before my time
Archeops' "Ancient Power" ability prevents either player from evolving any of their Pokmon
I mean, its pretty obvious when you think about it, but this definitely proves (at least to me) that there were two separate but connected departments during this preliminary Pocket Monsters Card Game development process: the Graphics Team and the Rules/R&D Team