Is Writ of Passage legal in Standard, Modern, and Commander?

Writ of Passage is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Writ of Passage?

Writ of Passage is an Enchantment — Aura. Its oracle text reads: "Enchant creature Whenever enchanted creature attacks, if its power is 2 or less, it can't be blocked this turn. Forecast — {1}{U}, Reveal this card from your hand: Target creature with power 2 or less can't be blocked this turn. (Activate only during your upkeep and only once each turn.)"

Writ of Passage

Enchantment — Aura

Enchant creature

Whenever enchanted creature attacks, if its power is 2 or less, it can't be blocked this turn.

Forecast — , Reveal this card from your hand: Target creature with power 2 or less can't be blocked this turn. (Activate only during your upkeep and only once each turn.)