When this ally deals combat damage to a defending hero, reveal the top card of your deck. This ally deals shadow damage to your hero equal to that revealed card's cost, then put that card into your hand.
| Detail | Value |
|---|---|
| Card type | Ally |
| Type details | Ally |
| Faction | Horde |
| Class | Warlock |
| Race | Troll |
| Cost | 2 |
| Health | 1 |