rare journey together cards Pokemon Listed With Mascot. Rare pulls from a Journey

So, which ones were actually good and which ones simply looked cool

ST20-15 U Option Island of Adventure Color White Cost 2 Type ADVENTURE Card Text 1 [Effect] While you have no face-up [Island of Adventure] security cards, you can ignore this card's color requirements

cards that flip monsters back to face down defense position, and Book of Moon is one of the most popular ones

Artwork Source: Couldn't find the artist's name, but the copyright is "Aiming Inc" ___ Colorless Chaos Dragon of Dark World Level 10 | Fiend/Fusion/Effect | DARK ATK: 3300 DEF: 2700 Effect: 4 DARK monsters, including 1 Level 7 or higher "Dark World" monster