Is Essence Reliquary legal in Standard, Modern, and Commander?

Essence Reliquary is legal in: Modern, Legacy, Vintage, Commander, Historic.

Essence Reliquary

Q: What type of card is Essence Reliquary?

Essence Reliquary is an Artifact. Its oracle text reads: "{T}: Return another target permanent you control and all Auras you control attached to it to their owner's hand. Activate only during your turn. *"It safeguards the greatest treasure of all: our memories of those most precious to us." —Elspeth*"