Is Pale Recluse legal in Standard, Modern, and Commander?

Pale Recluse is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Pale Recluse?

Pale Recluse is a Creature — Spider. Its oracle text reads: "Reach (This creature can block creatures with flying.) Forestcycling {2}, plainscycling {2} ({2}, Discard this card: Search your library for a Forest or Plains card, reveal it, put it into your hand, then shuffle.) Power/Toughness: 4/5"