Although auction sites will list estimated values of thousands of dollars, the resale value at that moment in time could be 10x more or less than that
Dirty Rat forces an opponent to discard a card when it enters, while Stinging Scorpion gives a creature an opponent controls -1/-1 until the end of the turn
(Draw 1 card from your deck.) Card Q&A Q852 Apr
While it's not very exciting to The First Chapter uncommon cards in the new starter deck, this is an incredibly useful tool for the playstyle
I try to keep duplication to a minimum as much as possible across packs, so that multiple purchases are sure to provide you with new and powerful cards, without too many repeats, however with purchase of multiple packs there is always a possibility of slight duplication (though you should never get two identical packs).
Imagine building a house without a blueprint or ground plans