Fertile Soil
Class: Essence
Sphere: Nature
Stars: 3
Mana Cost: 30
Abilities: Major Enhance
- "When sacrificed to upgrade a card, Infernal Soul provides a huge bonus to XP."
| Level | Power | Health |
|---|---|---|
| 1 | 20 | 20 |
Upgrading soul cards to level 8 offers the greatest XP yield. See details here Upgrading Essence Cards