Lacunae
The Lacunae were gigantic tunnels that went to the hollow core of the plane of Mirrodin. [1]
It was through each tunnel that the five suns, Bringer, Eye of Doom, Ingle, Sky Tyrant and Lyese, were ejected from the plane's core; extra mana of a particular color was sent off into the atmosphere.
Note
The Mirran Faction watermark on Scars of Mirrodin cards is a stylized representation of the 5 lacunae.
References
- ↑ Magic Arcana (June 10, 2004). "Lacunae and the Beacons". magicthegathering.com. Wizards of the Coast.