The rare cards in Coin Master are highly sought after and provide unique bonuses for your village. One of the rarest cards is Andromeda, which is part of the Space set. You can find Andromeda in the 100th village, and it grants five stars.
Another rare card is Farmer Feng. This card belongs to the China set and is located in the 52nd village called Swamp. Farmer Feng is also a five-star card and is quite hard to come by.
Cosmic Carl is a rare card from the Warriors set and can be found in the 217th village known as Country Folk Band. This card offers special upgrades and is a prized possession among players.
The Barrel Tank card is part of the Goblins set and is hidden in the 120th village called Soccer. This card is rare and provides significant bonuses to your village.
Lastly, the Armstrong card is part of the Circus set and can be found in the 55th village called Jurassic. Armstrong adds unique value to your collection and is one of the hardest cards to obtain.