The alicorn can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. The alicorn regains spent legendary actions at the start of its turn. Hooves. The alicorn makes one attack with its hooves. Shimmering Shield (Costs 2 Actions). The alicorn creates a shimmering, magical field around itself or another creature it can see within 60 feet of it.