This can be made easier with the help of Misty
2 Trainer card is a true one-of-a-kind trophy, awarded to the runner-up of the Senior Division at Japans national Pokemon tournament that year
Rewards can be gained from completing quests in the Battle Pass section of the Pokmon TCG Live app as well, with new quests being made available every day
Plus, milling our opponent is pretty pointless because we can mill infinite cards if we manage to assemble the combo, so milling a few earlier doesn't really matter, and we have no other mill cards if we don't assemble the combo, so winning with mill is basically off the table
You probably wont even play this in Limited, honestly
On the flip side, if youre very unhappy with your deck, and feel that its power level is low relative to your opponents, then you should be slightly more inclined to take a chance (lets say keeping a two-land hand where you need to draw more lands)