Typical English-language Booster Packs usually contain 4-5 Common cards, 2-3 Uncommon cards, and 1-2 Rare cards (which have their own sub-classifications of rareness as you can see)
PRODUCT HIGHLIGHTS Each Pokemon Trick or Trade 3-card mini booster pack will come with reprints of Halloween-themed Pokemon, including Zubat, Gengar, Mewtwo, Pumpkaboo, Mimikyu and Polteageist
Face-down does not mean the other side of a card , it means information about the card is hidden
Lets check them out :-) Left to right: Reshiram & Charizard GX 20/14, Reshiram & Charizard GX 194/214, Reshiram & Charizard GX 217/214
But given the imagery and name thats not an option
Collectors cant get enough of that serene, aquatic elegance