Is Roamer's Routine legal in Standard, Modern, and Commander?

Roamer's Routine is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

What type of card is Roamer's Routine?

Roamer's Routine is a Sorcery. Its oracle text reads: "Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Harmonize {4}{G} (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile this spell.)"

Roamer's Routine

Sorcery

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Harmonize (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by , where X is its power. Then exile this spell.)