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 #2LU08RYVC.

Total to target

565K
Gold
4.1K
Copies
1.5K
Gems
Common
4,123

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.

  • Royal Recruits1
    0 copies0 gold0 gems
    Now
    16
    Target
    16
  • Skeleton Barrel2
    0 copies0 gold0 gems
    Now
    16
    Target
    16
  • Spear Goblins3
    0 copies0 gold0 gems
    Now
    16
    Target
    16
  • Goblins4
    4.1K copies210K gold1.5K gems
    Now
    14
    Target
    16
  • Berserker5
    0 copies0 gold0 gems
    Now
    16
    Target
    16
  • Dart Goblin6
    0 copies0 gold0 gems
    Now
    16
    Target
    16
  • Three Musketeers7
    0 copies355K gold0 gems
    Now
    10
    Target
    16
  • Arrows8
    0 copies0 gold0 gems
    Now
    16
    Target
    16