Is Thran Spider legal in Standard, Modern, and Commander?

Thran Spider is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

What type of card is Thran Spider?

Thran Spider is an Artifact Creature — Spider. Its oracle text reads: "Reach When this creature enters, you and target opponent each create a tapped Powerstone token. {7}: Look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order."

Thran Spider

Artifact Creature — Spider

Reach

When this creature enters, you and target opponent each create a tapped Powerstone token.

: Look at the top four cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.