Is Gate to the Afterlife legal in Standard, Modern, and Commander?

Gate to the Afterlife is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Gate to the Afterlife

Q: What type of card is Gate to the Afterlife?

Gate to the Afterlife is an Artifact. Its oracle text reads: "Whenever a nontoken creature you control dies, you gain 1 life. Then you may draw a card. If you do, discard a card. {2}, {T}, Sacrifice this artifact: Search your graveyard, hand, and/or library for a card named God-Pharaoh's Gift and put it onto the battlefield. If you search your library this way, shuffle. Activate only if there are six or more creature cards in your graveyard."

Artifact

Whenever a nontoken creature you control dies, you gain 1 life. Then you may draw a card. If you do, discard a card.

, , Sacrifice this artifact: Search your graveyard, hand, and/or library for a card named God-Pharaoh's Gift and put it onto the battlefield. If you search your library this way, shuffle. Activate only if there are six or more creature cards in your graveyard.