Joker cards in Coin Master are special cards that help you complete card sets. They can transform into any card you need, including gold cards.
You can get Joker cards by opening Coin Master chests. Rare chests are more likely to have them.
Winning tournaments is another way, though it’s tough due to high competition. Joker cards can also be rewards in card trading events.
Sometimes, in-game promotions or purchases offer Joker cards for a limited time. Also, daily free spins might give you a Joker card.
Joker cards are rare and can expire, so use them wisely. They are valuable for enhancing gameplay and achieving progress in Coin Master.