Is Beastrider Vanguard legal in Standard, Modern, and Commander?

Beastrider Vanguard is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Beastrider Vanguard

Q: What type of card is Beastrider Vanguard?

Beastrider Vanguard is a Creature — Human Knight. Its oracle text reads: "{4}{G}: Look at the top three cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in any order. *"She knows what I'm thinking before I do. That is what true partnership means."* Power/Toughness: 2/2"

Creature — Human Knight

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