Is Fencing Ace legal in Standard, Modern, and Commander?

Fencing Ace is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Fencing Ace

Q: What type of card is Fencing Ace?

Fencing Ace is a Creature — Human Soldier. Its oracle text reads: "Double strike (This creature deals both first-strike and regular combat damage.) *"Go find yourself a couple of friends, and bring me a blindfold. Then we might have a fair fight."* Power/Toughness: 1/1"