(Just like the foil upgrades in this year's THE CHRONICLES DECK: The Fallen & The Virtuous (All-Foil Edition) and Structure Deck: Blue-Eyes White Destiny)
As Liliana's last ability resolves, the next opponent in turn order (or, if it's somehow an opponent's turn, that opponent) makes all of their choices for it, then each other opponent in turn order does the same, knowing the choices made before them
Making X 2/2s for X mana is a sweet deal, but paying mana at the end of the turn when you likely need to spend it to enable the life loss needed to trigger this in the first place is pretty miserable
Mana Clash Mana Clash can be a lot of fun
That being said, they are one of the more expensive places you can shop Pokmon cards, but you always know that the packs and sets you are buying are 100% authentic since they are coming straight from the source