Pikachu is the most recognizable Pokemon of all time
This can mean creating dynamic cards that take advantage of the shiny mechanic or creating cards that pair well when they are put together
Like most Pokmon cards, the value of Gyarados depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Rebel Clash)
Custom Handmade Deadpool, Trading Card proxies made from real Magic the Gathering card with many different alternated arts available for purchase.
They both: provide a continuing advantage as long as the designation is maintained, apply to one player at a time, start the game applying to nobody, are granted explicitly by card abilities, can be "stolen" by dealing combat damage to the current designation-holder, are printed in supplemental sets rather than standard-legal sets, synergize with several cards in their sets, are narrow, directly interacting only with cards that mention them explicitly
Not only is it the best card draw, but its also likely the best card in your entire deck