Is Ninja of the Deep Hours legal in Standard, Modern, and Commander?

Ninja of the Deep Hours is legal in: Modern, Legacy, Vintage, Commander, Pauper, Historic.

Ninja of the Deep Hours

Q: What type of card is Ninja of the Deep Hours?

Ninja of the Deep Hours is a Creature — Human Ninja. Its oracle text reads: "Ninjutsu {1}{U} ({1}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever this creature deals combat damage to a player, you may draw a card. Power/Toughness: 2/2"