When you find a Card that you have already found before (a duplicate Card), you will collect the Extra Stars from this card into your Extra Stars meter. Fill the meter and exchange them for better Card packs. Rarer Cards have more stars and will fill the meter faster. Exchange Stars whenever you want.

Fill the Extra Stars meter with stars from your duplicate cards.
 
 
What are Bet Eligibility for Card Packs the rarity odds for Cards?

When you bet higher, you are eligible for Eligible for Higher Rarity Card Packs.
  • A Bronze Pack will only give 1 star Cards
  • A Silver Pack is guaranteed to give at least one 2 star Card
  • A Gold Pack is guaranteed to give at least one 3 star Card
  • A Ruby Pack is guaranteed to give at least one 4 star Card
  • A Sapphire Pack is guaranteed to give at least one 5 star Card
 
Deluxe Cards Star Grant
  • 3 star deluxe Card grants 6 stars
  • 4 star deluxe Card grants 7 stars
  • 5 star deluxe Card grants 8 stars