Is Mistfolk legal in Standard, Modern, and Commander?

Mistfolk is legal in: Legacy, Vintage, Commander, Pauper.

What type of card is Mistfolk?

Mistfolk is a Creature — Illusion. Its oracle text reads: "{U}: Counter target spell that targets Mistfolk."

Creature — Illusion

: Counter target spell that targets Mistfolk.

Set Ice Age

Rarity Common

Artist Quinton Hoover

Creature Counterspell Commander Pauper Legacy