Blink Dagger

The Blink Dagger is an Item purchasable from the Cache of Quel-thelan or the Goblin Merchant. An ancient glass dagger imbued with strong teleportation magic, allowing its wielder to escape pursuit unharmed. The dagger is rumored to belong to a legendary assassin.

Additional Information
The Blink Dagger cannot be held by Pudge or the Vengeful Spirit.

Blink
Teleports the caster to a nearby location within 1200 range instantly. Cannot be used if the carrier was damaged by an enemy player controlled unit or Roshan in the last 3 seconds. Self damage does not disable Blink. Costs 75 Mana and has a 14 second cooldown.

Trivia

 * In the original DotA, this item was called Kelen's Dagger, in reference to the Warcraft 3 item, Kelen's Dagger of Escape.