Is Lapis Orb of Dragonkind legal in Standard, Modern, and Commander?

Lapis Orb of Dragonkind is legal in: Legacy, Vintage, Commander, Pauper.

Lapis Orb of Dragonkind

Q: What type of card is Lapis Orb of Dragonkind?

Lapis Orb of Dragonkind is an Artifact. Its oracle text reads: "{T}: Add {U}. When you spend this mana to cast a Dragon creature spell, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)"

Artifact

: Add . When you spend this mana to cast a Dragon creature spell, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)