Wildcard (Legends of Runeterra)

Wildcards are tokens that can be traded for any card of the same rarity.

Types
You can buy Wildcards in the Store with Coins, purchasable with real-life currency, or you can earn them as rewards for progressing within the game.

Wildcards come in all four rarities:
 * Common -
 * Rare -
 * Epic -
 * Champion -

Limit
A limited number of additional wildcards are available in the Store, which is replenished with a new stock each week. The number of cards in stock does not roll over to future weeks.
 * 3 Champion Wildcards
 * 3 Epic Wildcards
 * 6 Rare Wildcards
 * 6 Common Wildcards