Is Fallaji Archaeologist legal in Standard, Modern, and Commander?

Fallaji Archaeologist is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Fallaji Archaeologist

Q: What type of card is Fallaji Archaeologist?

Fallaji Archaeologist is a Creature — Human Scout. Its oracle text reads: "When Fallaji Archaeologist enters, mill three cards. You may put a noncreature, nonland card from among the cards milled this way into your hand. If you don't, put a +1/+1 counter on Fallaji Archaeologist. (To mill a card, put the top card of your library into your graveyard.)"

Creature — Human Scout

When Fallaji Archaeologist enters, mill three cards. You may put a noncreature, nonland card from among the cards milled this way into your hand. If you don't, put a +1/+1 counter on Fallaji Archaeologist. (To mill a card, put the top card of your library into your graveyard.)

Set Pioneer Masters

Rarity Common

Artist Caroline Gariba