You can have emptied your hand on turn two and be ready to use your spare mana to tie up theirs with little to no impact on your curve at all
This XY: BREAKthrough - Legendary Collection Box (Hoopa EX) contains
Contents: 1 of 9 randomly selected foil promo cards with a special logo featuring Eevee ex, Vaporeon ex, Jolteon ex, Flareon ex, Espeon ex, Umbreon ex, Leafeon ex, Glaceon ex, or Sylveon ex
I would probably put one of these cards in a lightning type deck, stash it on the bench, get three energy cards on it, then move it to the active Pokemon spot when you for sure can knock out a Pokemon by doing 100 damage, use Lightning Slam one turn, then retreat it back to your bench and do the same thing later on down the road
Pratte has received grades for all of his rare collectibles, including the Illustrator card
If theres one thing youd expect to remain the same in Magic: The Gathering it would be the size of the cards