Aurochs

Large Beast (Cattle), Unaligned

STR
20 (+5)
DEX
10 (+0)
CON
19 (+4)
INT
2 (-4)
WIS
12 (+1)
CHA
5 (-3)

Actions

Gore.

Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 14 (2d8 + 5) piercing damage. If the aurochs moved at least 20 feet straight toward the target immediately before the hit, the target takes an extra 9 (2d8) piercing damage, and the target must succeed on a DC 15 Strength saving throw or be knocked prone if it is a creature.

Find this creature in the encounter builder

Aurochs

Source: Mordenkainen Presents: Monsters of the Multiverse, p. 71 - Licenses and attribution