Wrathful Lightning is a 7th level cleric Encounter power that was introduced in Heroes of the Fallen Lands.
Wrathful Lightning
Cleric Attack 7
A scouring wind launches your weapon with divine strength. Then, with a pulse of thunder and flash of lightning, you appear at your enemy's side.
Ranged 5
Requirement: You must use this power with a melee weapon
Target: One creature
Attack: Wisdom vs. AC
Hit: 2[W] + Wisdom modifier lightning and thunder damage.
Effect: You can teleport yourself or an ally within 5 squares of you to a square adjacent to the target. Your melee weapon also returns to your hand.