Yak

Large Beast, Unaligned

STR
16 (+3)
DEX
10 (+0)
CON
12 (+1)
INT
2 (-4)
WIS
10 (+0)
CHA
6 (-2)
Charge.

If the yak moves at least 20 feet straight toward a target and then hits it with a ram attack on the same turn, the target takes an extra 7 (2d6) damage. If the target is a creature, it must succeed on a DC 13 Strength saving throw or be knocked prone.

Actions

Ram.

Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 6 (1d6 + 3) bludgeoning damage.

Hooves.

Melee Weapon Attack: +5 to hit, reach 5 ft., one prone creature. Hit: 8 (2d4 + 3) bludgeoning damage.

Find this creature in the encounter builder

Yak

Source: Storm King's Thunder, p. 172 - Licenses and attribution