Fire of Entanglement

Action: 1 Swift / Target: 1 / Range: Smite Evil
Save: Reflex Partial / Mats: V,S / Duration: 1 R/lvl
Next smite evil target is wreathed in flames that
impede its movement. If the target starts its turn
in a square adjacent to you, it is considered to be
entangled to an immobile object (you) and cannot
move. A target that saves against this spell is
affected for only 1 round.