Is Fauna Shaman legal in Standard, Modern, and Commander?

Fauna Shaman is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Fauna Shaman

Q: What type of card is Fauna Shaman?

Fauna Shaman is a Creature — Elf Shaman. Its oracle text reads: "{G}, {T}, Discard a creature card: Search your library for a creature card, reveal it, put it into your hand, then shuffle. *"I call on both predators and protectors, for now is a season of war."* Power/Toughness: 2/2"