Lesson of the Grave
Type: Ability
Subype: Unholy
Cost: 3
Faction: Neutral
Rules:
You may exhaust a non-hero Death Knight you control rather than pay this ability's cost. Remove target ally in a graveyard from the game. If you do, put a 3 / 3 Ghoul ally token into play.
Set: Wrathgate (27)
Price: $0.1