Accounting for Arcana: Depreciating Long-Term Magical Enhancements

In Faerûn, where trade routes are protected by arcane glyphs and castles glow with perpetual wards, it’s easy to overlook that even magic has limits. While a +1 sword might stay sharp indefinitely, enchantments placed on buildings, gates, infrastructure, and tools often degrade, expire, or require periodic recharging. For the wise merchant or quartermaster, these enhancements aren’t one-time costs—they’re capital assets with lifespans and diminishing value.

This article explores how to financ...