Players can change the plane through planeswalking which requires a player to roll the Planar die
1 "Ritual Beast Tamer" monster + 1 "Spiritual Beast" monster Must be Special Summoned (from your Extra Deck) by banishing the above cards you control, and cannot be Special Summoned by other ways
We leave it to players to form their own head canon about which events take place when, even though everything is generally set in the roaring 20s
I like the preproduction errors from Base Set such as Evo Box Wartortle, D.efending Beedrill, No Damage Ninetales, Rotated Energy Diglett
Like it was a really cool concept on paper, and they just didnt follow through in the execution
It didnt introduce anything revolutionary, as it was the basic set, but it has more than a dozen EX Pokemon across all three booster packs