New Structure: Moonlit Monoliths Generates using the vanilla #is_mountain tag.
Gives various buffs or debuffs depending on the phase of the moon.
Effects
White (Full Moon): Weakness
Light Blue (Waxing/Waning Gibbous/Crescent): Haste
Blue (First/Third Quarter): Speed
Red (New Moon): Strength
Compatible with any world-gen or biome if they modify the vanilla tags.
Uses only vanilla blocks.