This monster appears in the Dungeons & Dragons Player's Handbook 2024.
Actions
Ram. Melee Attack Roll: +5, reach 5 ft. Hit: 6 (1d6 + 3) Bludgeoning damage. If the elk moved at least 20 feet straight toward the target immediately before the hit, the target takes an extra 3 (1d6) Bludgeoning damage and, if it is Huge or smaller, has the Prone condition.