Algalon by Blorgorize

Tier 1

[Z] Image of the Observer
When you cast Translocate, you spawn an Image of the Observer at your new location for up to 60 seconds with 2 Health that grants Vision of the area 11 units around it. Enemies in stealth within 5.5 units of the Image are revealed.

Enemy Heroes can attack the Image, with their ranged attacks dealing 1 damage each while their melee attacks deal 2 damage.

[E] Abscission of Light
Observers

Classic Algalon
Algalon, a titanic watcher resembling a constellation, was sent by the titans after Watcher Loken's death activated a planetary fail-safe protection, indicating possible distress on Azeroth. Algalon's task is to analyze any systemic corruption on the planet. If it's deemed beyond saving, the Titans will "re-originate" the planet to cleanse it of corruption, killing all currently living organisms in the process.

Master Algalon
After Algalon

Classic
Cast Translocate