Is Shrine of Piercing Vision legal in Standard, Modern, and Commander?

Shrine of Piercing Vision is legal in: Modern, Legacy, Vintage, Commander.

What type of card is Shrine of Piercing Vision?

Shrine of Piercing Vision is an Artifact. Its oracle text reads: "At the beginning of your upkeep and whenever you cast a blue spell, put a charge counter on this artifact. {T}, Sacrifice this artifact: Look at the top X cards of your library, where X is the number of charge counters on this artifact. Put one of those cards into your hand and the rest on the bottom of your library in any order."

Shrine of Piercing Vision

Artifact

At the beginning of your upkeep and whenever you cast a blue spell, put a charge counter on this artifact.

, Sacrifice this artifact: Look at the top X cards of your library, where X is the number of charge counters on this artifact. Put one of those cards into your hand and the rest on the bottom of your library in any order.