2. **How does the rarity system work in MetaZoo cards, and what are some of the rarest cards to find?
3. **What role do "fourth wall" effects play in MetaZoo, and how do they differentiate the game from other trading card games?
4. **Are there any notable collaborations or expansions in the MetaZoo card series that enhance or change the game significantly?
5. **What strategies are recommended for building a competitive deck in MetaZoo, and how important is card synergy?
These questions should cover various aspects of MetaZoo cards, from gameplay mechanics to strategy and collectible value.?
