Is Ramosian Commander legal in Standard, Modern, and Commander?

Ramosian Commander is legal in: Legacy, Vintage, Commander.

Ramosian Commander

Q: What type of card is Ramosian Commander?

Ramosian Commander is a Creature — Human Rebel. Its oracle text reads: "{6}, {T}: Search your library for a Rebel permanent card with mana value 5 or less, put it onto the battlefield, then shuffle. *"Cho-Manno guides your spirit. I guide your sword."* Power/Toughness: 2/4"