mimikyu pokemon card gx Mimikyu-GX (Lost Thunder 149) Choose 1 of your opponent’s Benched Pokemon Gengar & Mimikyu-GX | Team

The total number of different cards printed on the sheet, the size of the sheet and the set size are shown as well

Enough theory

or maybe booster box prices have shot up for the set you want because it's in big demand, making the price efficiency less tempting than usual

As you achieve minor weekly quests, such as inflicting X amount of damage or casting X number of spells of a certain color, you earn in-game gold that can be spent on slowly acquiring more booster packs, which you can open to earn a handful of randomly-generated cards

Consistant massive discard cards are for example this ones: Brink of Madness , Mindstab , Mind Twist , Mind Shatter or Delirium Skeins