Is Avalanche of Sector 7 legal in Standard, Modern, and Commander?

Avalanche of Sector 7 is legal in: Legacy, Vintage, Commander.

Avalanche of Sector 7

Q: What type of card is Avalanche of Sector 7?

Avalanche of Sector 7 is a Legendary Creature — Human Rebel. Its oracle text reads: "Menace Avalanche of Sector 7's power is equal to the number of artifacts your opponents control. Whenever an opponent activates an ability of an artifact they control, Avalanche of Sector 7 deals 1 damage to that player. Power/Toughness: */3"