One of the first packs he opened in 1999 which was a birthday present from his grandma had the rare and much-coveted first edition Holographic Charizard card in it, valued today in the thousands of dollars
As for cards that will feed into your commander's static ability, I would recommend Burning Anger, Psychosis Crawler, Scrawling Crawler and Sheoldred, the Apocalypse
If you control demons, they can drain your opponents each turn while giving you card advantage
This gives us another way to play with prototypes in our graveyard while making it difficult to interact with our giant, reanimated threats
The graph on this looks pretty bad since it keeps getting reprinted and the regular foil turns into a hyperbolic parabaloid (Pringles shape, I know that and now you have to know it, too) once you open it
My definition goes as follows: any effect that gives you access to two or more cards, either right now or over time