pokemon card rockruff #94/185 Vivid Voltage Common Graded 10 Gem Mint GMA Grade The item available is listed in the Title Rockruff - 123/236 - Cosmic

The keywords and mechanics are what make this a wonderful card: Flying and haste make it fast and able to avoid many answers, and even though the plot cost isnt cheaper than the mana value, this card can swing for a massive amount of damage after its cast from exile

In practice, this doesnt seem to be much of an issue due to the redundancy built into the deck, and it works out that the decks fail rate of losing to itself due to mulliganing into oblivion is not much worse than the Legacy version

So, in the same vein, here is My Gen 1 Pokedex Binder

Did some major changes to this deck today

Swamps 4

Or don't attack at all and just Ishkanah Ob Nixilis chip your opponents to death