Is Tezzeret, Master of the Bridge legal in Standard, Modern, and Commander?

Tezzeret, Master of the Bridge is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Tezzeret, Master of the Bridge

Q: What type of card is Tezzeret, Master of the Bridge?

Tezzeret, Master of the Bridge is a Legendary Planeswalker — Tezzeret. Its oracle text reads: "Creature and planeswalker spells you cast have affinity for artifacts. (They cost {1} less to cast for each artifact you control.) +2: Tezzeret deals X damage to each opponent, where X is the number of artifacts you control. You gain X life. −3: Return target artifact card from your graveyard to your hand. −8: Exile the top ten cards of your library. Put all artifact cards from among them onto the battlefield."