Daily Deals are a feature in the shop that lets you purchase specific cards of various rarities, with a new selection available each day.
The Gem cost for each card varies based on its rarity, and one random card is offered for free each day. Most cards can be purchased up to twice, though some may be limited to a single purchase.
It’s a great idea to check Daily Deals every day to see if a card you need for your deck is available. Even if you don’t need the free card, you can redeem it and recycle it for a steady source of daily Dust.
To access Daily Deals, go to "Shoppe" from the Main Menu and select the "Daily Deals" tab at the top.