
In MoonKarts, every playable item—like karts, drivers, accessories, and power‑ups—is represented by a card. These cards come in four rarities: Common, Rare, Epic, and Legendary, each offering different benefits and difficulty to obtain.
- Common Cards - the cheapest, abundant, and the baseline of all cards. They’re easy to get and help you start racing, though their stats are pretty basic. They’re great for beginners building their collection.
- Rare Cards - are harder to come by. They deliver better stats or special perks, often unlocked by completing tougher challenges, advanced races, or opening upgraded card packs.
- Epic Cards - are even more valuable. These have powerful traits or abilities that can shift race outcomes. To earn them you’ll need to tackle higher‑difficulty events or exclusive pack openings.
- Legendary Cards - cards are top‑tier and super rare. They offer the best attributes and game‑changing potential—but getting one usually means you’ve finished top in competitive events or unlocked special in‑game content.

All cards—regardless of rarity—can be merged (meaning combined) to level them up. Merging copies of the same card raises its level, improving its stats and sometimes unlocking new abilities. This system works a lot like in Splinterlands where merging upgrades cards and makes them stronger.
Leveling your cards matters: higher‑level and higher‑rarity cards not only help you win races more often, they also boost your in‑game rewards and fuel generation if staked in Auto Vault features.
To sum up: start with common cards to learn the game, then chase rare, epic, or legendary cards for better race power. Use merging to level up your collection, amplify stats, and unlock rewards. Staying competitive in MoonKarts means a smart blend of collecting rarities and merging carefully-built cards.