Grasp of the grave is a daily power available to Wizards at 5th level[Dr372]
Grasp of the Grave
Wizard Attack 5
Skeletal hands burst from the earth and ghostly claws swirl from the air to snatch at your foes
Daily ✦ arcane, implement, necrotic, zone
Area burst 2 within 20 squares
Attack: Intelligence Vs. Reflex
Hit: 1d10 + Intelligence modifier necrotic damage, and the target is dazed until the end of your next turn
Miss: 1d10 + Intelligence modifier necrotic damage
Effect: The burst creates a zone that lasts until the end of the encounter. An enemy that enters or starts its turn in the zone takes 5 necrotic damage and is dazed until the end of your turn.