Scars of Mirrodin prerelease card: Wurmcoil Engine?

A mythic rare, Wurmcoil Engine, has leaked and it looks like it's the Scars of Mirrodin prerelease card.

Artifact Creature - Wurm

Deathtouch, Lifelink

When Wurmcoil Engine is put into a graveyard from the battlefield, put a 3/3 colorless Wurm artifact creature token with deathtouch and a 3/3 colorless Wurm artifact creature token with lifelink onto the battlefield.