The FCA slot, FINAL FANTASY Through the Ages, has an array of cards, and heres the breakdown: Most interesting tidbit here is that the foils and nonfoils will have exactly the same amount in circulation from Collector Boosters, but nonfoils can be opened in Play Boosters
"Ground Screw Hedgehog" (EARTH Attribute, Level 2, Machine-Type) can Special Summon itself from the GY if you control another "Junk Warrior" or related monster
The latter functions as a finisher, as it has a "Black Rose Dragon"-style effect that returns all of your opponent's cards to their Deck, but you can only attack with "Rising Oblivion" that turn
It also lets you warp in Possibility Technician before playing another Kavu to keep the cards flowing
in The Gathering scenario, enemies can move into The Parlor even when the investigators are blocked by the barrier