View source for SRD:Fiendish Snake, Small Viper

===COMBAT===
'''''Smite Good {{Su}}:''''' Once per day the creature can make a normal melee attack to deal extra damage equal to its HD total (maximum of +20) against a good foe.

Viper snakes rely on their venomous bite to kill prey and defend themselves.

[[SRD:Poison|Poison]] {{Ex}}: A viper snake has a poisonous bite that deals initial and secondary damage of 1d6 Con. The save DC varies by the snake’s size, as shown on the table below. The save DCs are [[SRD:Constitution|Consitution]]-based.

{|class="d20"
|-
!Size!!Fort DC
|-
|Small||10
|}
Alignment	Always evil (any) +
Challenge Rating	1/2 +
Environment	Temperate marshes in an evil-aligned plane +
Level Adjustment	— +
Size	Small +
Subtype	Extraplanar +
Title	Fiendish Snake, Small Viper +
Type	Magical Beast +