Does Targon's Peak battlefield effect trigger when you hold a site, or only when you conquer it?

Ruling: The Targon's Peak battlefield effect only triggers when you conquer a site, not when you hold it.

Nuances:

• Hold and Conquer are distinct game actions as described in the rulebook
• If Hold triggered Conquer effects, it would also trigger negative Conquer effects like paying costs (e.g., Sigil of the Storm)