Call of the Wild (4e Feat)
From D&D Wiki
Call of the Wild [Pooka]
You commune with the critters and beasties of the wilderness.
Benefit: You can use any of the following rituals as if they were at-will powers, with no component requirements and without a ritual book: Animal Friendship, Animal Messenger, Commune with Nature, or Speak with Nature.
Special: These rituals work as described, except in the case of the latter two. Pookas may only communicate with nature through wildlife, not through plantlife.