Is Strata Scythe legal in Standard, Modern, and Commander?

Strata Scythe is legal in: Modern, Legacy, Vintage, Commander.

Strata Scythe

Q: What type of card is Strata Scythe?

Strata Scythe is an Artifact — Equipment. Its oracle text reads: "Imprint — When this Equipment enters, search your library for a land card, exile it, then shuffle. Equipped creature gets +1/+1 for each land on the battlefield with the same name as the exiled card. Equip {3}"