Upgrade materials are needed to upgrade your cards. Each theme has its own set of upgrade materials that are required to upgrade cards from the same theme. The higher the level of a card, the more materials it costs to upgrade it. Similar to cards there are different materials with different rarities:
- Bronze
- Silver
- Gold
The higher the rarity of the card you want to upgrade the more rare upgrade materials it needs. I.e epic cards require substantially more gold materials than common cards.
How to get Upgrade Materials[]
- Card Packs
- Loot Lockers (silver/gold materials only in special loot lockers)
- Rank rewards
- Shops (bronze/silver materials from Cartmans coin shop and silver/gold materials from Butters PVP shop)
List of all Upgrade Materials[]
| Upgrade Material | Adventure | Sci-Fi | Mystical | Fantasy | Superheroes | Neutral |
|---|---|---|---|---|---|---|
| Bronze |  Indian Feather |
 Top Secret Chip |
 Holy Candle |
  Ancient Key |
  Toxic Waste |
  Ancient Fossil |
| Silver |   Arrowhead |
  Alien hand |
  Prayer Beads |
  Mage's Tome |
  Energy Drink |
  Power Serum |
| Gold |   Sheriff Star |
  Futuristic Robot |
  Fancy Dreidel |
  Ring of Power |
  Comics |
  Tome of Knowledge |