Bite.mw 5 to hit, reach 5 ft., one target. ({@damage 2d6 + 3) piercing damage, and the target is grappled (escape 13). Until this grapple ends, the target is restrained, and the toad can't bite another target.
Swallow.mw 5 to hit, reach 5 ft., one Medium or smaller creature the toad is grappling. ({@damage 2d6 + 3) piercing damage, the target is swallowed, and the grapple ends. The swallowed target is blinded and restrained, it has Cover||3||total cover against attacks and other effects outside the toad, and it takes 10 (3d6) acid damage and 11 (2d10) cold damage at the start of each of the toad's turns. The toad can have only one target swallowed at a time. If the toad dies, a swallowed creature is no longer restrained by it and can escape from the corpse using 5 feet of movement, exiting prone.