Each player purchases a Play Booster box and their deck construction is limited to the cards within the box
It may have died, been exiled, returned to your hand, and so on
This helped offset wanting to play the card when the opponent had a chance to earn a free effect." "Most of the time we had a third advancement condition
Alongside ways to draw cards and put cards with Dredge back into the graveyard like Bazaar of Baghdad, it is quite easy to dump most of your library into your graveyard in short order and reap the rewards
Graded Cards: Cards that are professionally graded by recognised authorisations, such as PSA, or Ace Grading are more limited, and thus command a higher fee
Stubborn Denial does a great job of stopping these cards, especially if you wait until turn 4 to play the Champ and follow him with a fetch land (just dont sacrifice it until you need to respond to a removal spell, otherwise tricky timing can spell your doom)