Is Lightstall Inquisitor legal in Standard, Modern, and Commander?

Lightstall Inquisitor is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Lightstall Inquisitor

Q: What type of card is Lightstall Inquisitor?

Lightstall Inquisitor is a Creature — Angel Wizard. Its oracle text reads: "Vigilance When this creature enters, each opponent exiles a card from their hand and may play that card for as long as it remains exiled. Each spell cast this way costs {1} more to cast. Each land played this way enters tapped."

Creature — Angel Wizard

Vigilance

When this creature enters, each opponent exiles a card from their hand and may play that card for as long as it remains exiled. Each spell cast this way costs more to cast. Each land played this way enters tapped.