Is Tiller of Flesh legal in Standard, Modern, and Commander?

Tiller of Flesh is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Tiller of Flesh

Q: What type of card is Tiller of Flesh?

Tiller of Flesh is a Creature — Phyrexian Knight. Its oracle text reads: "Whenever you cast a spell that targets one or more permanents, incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)"

Creature — Phyrexian Knight

Whenever you cast a spell that targets one or more permanents, incubate 2. (Create an Incubator token with two +1/+1 counters on it and ": Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)