The Boss deals 3 frost damage to each raiding hero and ally. A character dealt damage this way can't attack this turn.
| Detail | Value |
|---|---|
| Card type | Ability |
| Type details | Instant Ability — Naxxramas |
| Component | Raid Deck |
| Component card number | 29 |
| Cost | 3 |
| Artist | Zoltan Boros & Gabor Szikszai |
| Flavor text | "Enough! I grow tired of these distractions!" - Kel'Thuzad |