You can constantly remove the second counter from The Eldest Reborn to force your opponents to discard a card on every one of your turns, turn Binding the Old Gods into a repeatable Maelstrom Pulse each turn, or get a steady stream of card draw or +1/+1 counters from The First Iroan Games
It was previously called the removed from game zone, which does make clear what its meant to be used for
Meanwhile, the back of each card depicts an image like a Pokdex entry, showing the featured Pokmon, their evolution information, and their move learn set.
Sure, there are also ancient gods, there's danger around every corner, and it's unknown whether you'll discover treasure or certain doom, but at least it's certain to be doom with dinosaurs