This becomes annoyingly powerful if you can bounce it or blink it
Bear in mind (Ill be here all week), plot, foretell, adventure, disturb, and especially flashback all get a deep discount from Doc Aurlock, Grizzled Genius
These cards have artwork that extend out into the card text body, almost like a full-art card except that these don't extend out that far, and are holo
Cards are typically numbered in a specific order within a set: Grass-type Pokemon Fire-type Pokemon Water-type Pokemon Lightning-type Pokemon Psychic-type Pokemon Fighting-type Pokemon Darkness-type Pokemon Metal-type Pokemon Dragon-type Pokemon Colorless-type Pokemon Trainer cards (Items, Tools, Supporters, Stadiums) Energy cards Secret Rares: Numbers Above the Set Count This is one of the most useful things the collector number tells you
Brainstorm also supports top of library synergies and protects against hand disruption to a point so even if you are light on shuffles and self mill effects there is good reason to run it
Why it's a genuine error: The printing facility handles massive quantities of card stock, sometimes for multiple card games