From the very first version of the official WotC tournament rules: The last card on the list [Shahrazad] requires players to play sub-games of Magic
Once your opponent has drawn 4 or more Prize Cards, you can start attacking with Radiant Charizard for a single Fire Energy to sweep up the rest of the game
It only surfaces briefly from time to time, either as an archetype or as a generic monster finding its way into a bunch of decks at once
While Reshiram ex was an all-white card, both Victini cards are all-red cards, with the Pokmon jumping with its hands flying out to either side
Capsule Monsters episode 1: "Getting Played" Yu-Gi-Oh
Ostensibly designed as a typal card, it fits into any deck that wants to copy its commanders triggered abilities, and it does so without fuss since its colorless, has a perfectly on-rate body, and has built-in protection with ward