This creature looks like a normal frog, with moist, mottled, blackish-green skin, but grown to truly monstrous size.
Speed 30 ft., swim 30 ft.
Str 15, Dex 13, Con 16, Int 1, Wis 8, Cha 6
A giant frog's tongue is a primary attack with reach equal to three times the frog's normal reach (15 feet for a Medium giant frog). A giant frog's tongue deals no damage on a hit, but can be used to grab. A giant frog does not gain the grappled condition while using its tongue in this manner.
4th–Level Advancement: Ability Scores Str +2, Dex +2; Special Qualities swallow whole.