Frost Spider (5e Creature)
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Large beast, unaligned
Saving Throws 13
Spider Climb The spider can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.
Web Sense While in contact with a web, the spider knows the exact location of any other creature in contact with the same web.
Arctic Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 13 (2d8 + 4) piercing damage, and the target must make a DC 13 Constitution saving throw, taking 10 (3d6) poison damage and 10 (2d6) cold damage, or half as much on a successful one. If the poison damage reduces the target to 0 hit points, the target is stable but poisoned for 1 hour, even after regaining hit points, and is paralyzed while poisoned in this way.