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

Hamlet Vanguard is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Hamlet Vanguard

Q: What type of card is Hamlet Vanguard?

Hamlet Vanguard is a Creature — Human Warrior. Its oracle text reads: "Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) This creature enters with two +1/+1 counters on it for each other nontoken Human you control."