Is Ruinous Path legal in Standard, Modern, and Commander?

Ruinous Path is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Ruinous Path?

Ruinous Path is a Sorcery. Its oracle text reads: "Destroy target creature or planeswalker.Awaken 4—{5}{B}{B} (If you cast this spell for {5}{B}{B}, also put four +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.)"

Ruinous Path

Sorcery

Destroy target creature or planeswalker.<br>Awaken 4— (If you cast this spell for , also put four +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.)