Upgrade costs

Economy after the Level 16 update (November 2025). Gold per level is the same for every rarity.

Full cost of a card to level 16

Rarity	Starts	Copies	Gold	Gems
Common	1	23,086	370,625	8,870
Rare	3	4,786	370,600	10,530
Epic	6	596	370,000	12,590
Legendary	9	67	363,000	14,060
Champion	11	41	335,000	16,400

Copies and gold per level

Level	Gold	Common	Rare	Epic	Legendary	Champion
1 → 2	5	2	—	—	—	—
2 → 3	20	4	—	—	—	—
3 → 4	50	10	2	—	—	—
4 → 5	150	20	4	—	—	—
5 → 6	400	50	10	—	—	—
6 → 7	1,000	100	20	2	—	—
7 → 8	2,000	200	50	4	—	—
8 → 9	4,000	400	100	10	—	—
9 → 10	8,000	800	200	20	2	—
10 → 11	20,000	1,000	300	30	4	—
11 → 12	25,000	1,500	400	50	6	2
12 → 13	40,000	2,500	550	70	9	5
13 → 14	60,000	3,500	750	100	12	8
14 → 15	90,000	5,500	1,000	130	14	11
15 → 16	120,000	7,500	1,400	180	20	15

Gems per level

Official “Cost to Fully Upgrade Cards with Gems” table: the price of a level if you buy every copy with gems. A partial shortage is priced proportionally.

Level	Common	Rare	Epic	Legendary	Champion
1 → 2	100	—	—	—	—
2 → 3	100	—	—	—	—
3 → 4	100	100	—	—	—
4 → 5	100	100	—	—	—
5 → 6	100	100	—	—	—
6 → 7	100	100	100	—	—
7 → 8	100	130	130	—	—
8 → 9	130	210	210	—	—
9 → 10	290	420	420	420	—
10 → 11	360	630	630	840	—
11 → 12	540	840	1,100	1,300	800
12 → 13	900	1,200	1,500	1,900	2,000
13 → 14	1,250	1,600	2,100	2,500	3,200
14 → 15	2,000	2,100	2,500	2,900	4,400
15 → 16	2,700	3,000	3,900	4,200	6,000