Interestingly enough, there is a guaranteed pull rate system for certain Pokmon TCG products in Japan, but its high time that the English-language game catches up
Just two mana for three shield counters is excellent, and in counter-centric decks you're likely also going to be running things like Doubling Season to make those shields last even longer
Then, left unchecked, this will just win games This can be used to rebuy ETBs and Adventures, which is cool
And third is that you can increase your performance dramatically by clicking on the menu in the bottom left of your games
Guaranteed holographic or ultra rare card
Faster Duplicate Protection and Set Completion With these changes, it's faster to collect a playset of reprinted cards