Calcryx

Medium Dragon, Chaotic Evil

STR
14 (+2)
DEX
10 (+0)
CON
14 (+2)
INT
5 (-3)
WIS
10 (+0)
CHA
11 (+0)

Actions

Bite.

Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 7 (1d10 + 2) piercing damage plus 2 (1d4) cold damage.

Cold Breath (Recharge 5-6).

The dragon exhales an icy blast of hail in a 15-foot cone. Each creature in that area must make a DC 12 Constitution saving throw, taking 22 (5d8) cold damage on a failed save, or half as much damage on a successful one.

Find this creature in the encounter builder

Calcryx

Source: Tales from the Yawning Portal, p. 23 - Licenses and attribution