Is Treason of Isengard legal in Standard, Modern, and Commander?

Treason of Isengard is legal in: Modern, Legacy, Vintage, Commander, Pauper, Historic.

Treason of Isengard

Q: What type of card is Treason of Isengard?

Treason of Isengard is a Sorcery. Its oracle text reads: "Put up to one target instant or sorcery card from your graveyard on top of your library. Amass Orcs 2. (To amass Orcs 2, put two +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)"

Sorcery

Put up to one target instant or sorcery card from your graveyard on top of your library.

Amass Orcs 2. (To amass Orcs 2, put two +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)

Set The Lord of the Rings: Tales of Middle-earth

Rarity Common

Mana Value 3

Artist Pavel Kolomeyets

Collector # 74

Scryfall Gatherer