Pit

Spell Type: Utility; Mana Cost: 14 MP; TN: 15
Test: Dexterity (Acrobatics) vs Spellpower; Requirements: None

You magically carve a pit into the bare earth or nearby stone, up to 15 feet long by 15 feet wide by 15 feet deep. Subjects standing on the affected ground must succeed at a Dexterity (Acrobatics) test vs. your Spellpower or fall prone into the pit. Climbing out of the pit requires an action.