Ebon Jaguar-Prime(C)

When Ebon Jaguar-Prime(C) enters the battlefield, search your library for a basic land
card, put that card onto the battlefield , then
shuffle your library.
This design was brand new during the clan invasion,
and jealously guarded by clan Smoke Jaguar to the
point that its Inner Sphere name - Cauldron Born -
ended up being used by other clans who learned of it
via captured Inner Sphere intel.