One of the Halfling subraces ... in the Druid's spell cache but suits the class. Some extra fire spells are useful to any Druid and even more useful to those of the Circle of Land.

such as gnomes and halflings. Burrow holes can only be entered by very small entities, like Minsc's hamster companion Boo or a druid Wild Shaped into a cat. However, they can also be entered by ...