Deck upgrade calculator

Pick cards or just set a rarity per slot — the cost depends only on rarity and levels, so you don’t need specific cards. Set current and target levels and we’ll count the copies and gold, plus the gems it takes to buy any copies you’re short of. Levels of player #V2VCGY9Q8.

Total to target

2.1M
Gold
39.5K
Copies
52.7K
Gems
Common
35,123
Rare
3,669
Epic
585
Legendary
95

Every level costs copies + gold. If you don’t have enough copies, the missing ones can be bought with gems — so an upgrade is either copies + gold, or gems (for the missing copies) + gold. Gem prices follow the official table (December 2025), proportional to the shortage; gold itself is not converted to gems.

  • Goblin Barrel1
    193 copies210K gold4.2K gems
    Now
    14
    Target
    16
  • Valkyrie2
    144 copies120K gold309 gems
    Now
    15
    Target
    16
  • Ice Wizard3
    65 copies355K gold13.6K gems
    Now
    10
    Target
    16
  • Tombstone4
    3.5K copies310K gold7.5K gems
    Now
    12
    Target
    16
  • Minions5
    16.8K copies363K gold6.1K gems
    Now
    9
    Target
    16
  • Ronin6
    30 copies210K gold6.3K gems
    Now
    14
    Target
    16
  • Guards7
    392 copies270K gold8.1K gems
    Now
    13
    Target
    16
  • Arrows8
    18.3K copies310K gold6.6K gems
    Now
    12
    Target
    16