Giant Toad

A giant toad is large enough to swallow a human whole. On a natural 19 -20 with a bite attack, instead of the normal critical effect, a giant toad swallows human -sized or smaller prey whole, doing 1d6 damage per round to the swallowed creature. A swallowed creature can do nothing that requires movement. Against other creatures, use normal critical effects. As with giant frogs, giant toads can pull victims toward them at a rate of 5 feet per round unless it makes an opposed Strength check (vs +4), or sever its tongue (AC 13, 10 hp or Mighty Deed 4+). Attacking the tongue doesn’t affect the toad’s hit points, but severing it will cause the creature to retreat immediately.