That doesn't sound like much, but, for Basic Pokmon with low HP totals, it stacks up fast - and the only ways to remove the Poisoned condition are to retreat the Pokmon to your Bench, evolve it, or use an ability or trainer that counters Poisoned
A single, new set Pokmon booster pack retails for $4.49 and contains 10 cards: 4 commons, 3 uncommons, and 3 foil cards, at least one of which is Rare or higher
Establish sourcing channels and pricing strategy
Magic and Pokmon are regularly the two best selling TCGs on the market
I know a lot of people (me included) that during a draft do not read all the cards that contain a lot of text
(For example, one could play Lugia to beat Urshifu but that deck is unfavored against Miraidon, Charizard, and Gardevoir, so its hard to justify bringing it to any major event.) The main threat to the deck is Mew VMAX, which has a decent matchup spread outside of Urshifu