Consult the dragon bones

If you control a Noble Firebender this spell costs {b}{b} less.
Scry 2, then lose X life and Draw X cards.

The catacombs are located underneath the High
Temple and are accessed by opening an ornate metal
circle with firebending. They feature numerous dark, twisting hallways that lead to different chambers dedicated to the reigns of past Fire Lords, as well
as to different aspects of Fire Nation history