because of this:
I thought it might be cool to have a spell where we could temporarily lay an illusion spell on a small area. TONS of griefing potential for sure, but might be nice to hide a work site from the distance, then reveal when ready.
Spell would allow caster to blend the surrounding terrain, hiding all teraforming, structures, objects, roads, farming and creatures. Illusion only works from 10 or more tiles away. Get closer and it vanishes. Can be dispelled. Lasts 24 hours and can be recast while it is still active. Recasting while active (overlapping) causes the older illusion to dispell and be replaced by the new. How big of a radius? Maybe 1 tile radius per every 10 levels of channel? Caster can choose the radius from a popup window.
Interesting benefit? Less client lag for people riding past illusions.
Very questionable spell to add, but it sure could be fun.