Is Novijen Sages legal in Standard, Modern, and Commander?

Novijen Sages is legal in: Modern, Legacy, Vintage, Commander.

Novijen Sages

Q: What type of card is Novijen Sages?

Novijen Sages is a Creature — Human Advisor Mutant. Its oracle text reads: "Graft 4 (This creature enters with four +1/+1 counters on it. Whenever another creature enters, you may move a +1/+1 counter from this creature onto it.) {1}, Remove two +1/+1 counters from among creatures you control: Draw a card."

Creature — Human Advisor Mutant

Graft 4 (This creature enters with four +1/+1 counters on it. Whenever another creature enters, you may move a +1/+1 counter from this creature onto it.)

, Remove two +1/+1 counters from among creatures you control: Draw a card.