In Gold & Goblins, cards are the keys to multiplying your mineshaft earnings and unlocking automation. While exploring, you will primarily deal with Gray and Green cards to manage your economy. Each color represents a specific rarity and serves a distinct purpose in your strategic progression.
Gray Cards (Common)
Gray cards represent the Common rarity tier. They are easy to find but form the foundational backbone of your early-game mining operations.
Baseline Multipliers: Gray cards provide standard profit multipliers and basic operational upgrades for your shafts.
Early-Game Automation: In many of the early campaign mines, gray cards are explicitly required to level up your jewels and hire managers to activate automated mine carts.
Green Cards (Uncommon)
Green cards represent the Uncommon rarity tier. They are slightly harder to come by but offer significantly more economic power.
Advanced Multipliers: Green cards grant noticeably higher profit multipliers compared to their gray counterparts, giving your income a massive boost.
Strict Requirements: As you progress deeper into the campaign, certain advanced mineshafts will feature strict requirements—meaning only green cards can be used to unlock automation managers or reach the necessary milestone levels.
🧩 The Tactical Puzzle
This color-coded system is designed to turn each new mine into a unique tactical puzzle. By requiring different card types and rarities for automation across various stages, the game ensures that every cavern feels fresh and encourages you to balance, collect, and upgrade your entire card collection rather than focusing on just one jewel.