| Lava Cracks | |
|---|---|
 Madness, terror, and falling rubble; flames burn and lava bubbles. | |
| Faction | Boss |
| Type | Ability |
| Rules |
Stage 3 Only. Choose an opposing hero or ally and roll a die. Onyxia deals that amount of fire damage to it. Repeat this process for each other opposing character. |
| Cost | 3 |
| Set | Onyxia Raid |
| Number | 21/33 |
| Rarity | Uncommon |
| Artist | Dave Kendall |
This article contains information from the Trading Card Game which is considered non-canon.