This monster appears in the Dungeons & Dragons Player's Handbook 2024.
Actions
Hooves. Melee Attack Roll: +6, reach 5 ft. Hit: 9 (2d4 + 4) Bludgeoning damage. If the horse moved at least 20 feet straight toward the target immediately before the hit, the target takes an extra 5 (2d4) Bludgeoning damage and, if it is Huge or smaller, has the Prone condition.