Is Mirage Mockery legal in Standard, Modern, and Commander?

Mirage Mockery is legal in: Legacy, Vintage, Commander.

Mirage Mockery

Q: What type of card is Mirage Mockery?

Mirage Mockery is a Sorcery. Its oracle text reads: "Choose one — • Create a token that's a copy of target artifact creature you control. • Create a token that's a copy of target nonartifact creature you control. Entwine {2}{U} (Choose both if you pay the entwine cost.)"