Is Valley Rannet legal in Standard, Modern, and Commander?

Valley Rannet is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Valley Rannet?

Valley Rannet is a Creature — Beast. Its oracle text reads: "Mountaincycling {2}, forestcycling {2} ({2}, Discard this card: Search your library for a Mountain or Forest card, reveal it, put it into your hand, then shuffle.)"

Valley Rannet

Creature — Beast

Mountaincycling , forestcycling (, Discard this card: Search your library for a Mountain or Forest card, reveal it, put it into your hand, then shuffle.)