Quake

If this Spire is on a mountain Hex, before its Attack during the Spires Fire step, you may remove the bottom upgrade from an Opposing Spire in Range, remove 1 Health from a Landmark in Range, or remove a facedown Landmark in Range from play (the facedown Landmark is not considered defeated.)

AI Description

If this Spire is on a mountain Hex, before its Attack during the Spires Fire step, it will remove the bottom upgrade from the Opposing Spire with the fewest Upgrades that is within Range.