Is New Prahv Guildmage legal in Standard, Modern, and Commander?

New Prahv Guildmage is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

What type of card is New Prahv Guildmage?

New Prahv Guildmage is a Creature — Human Wizard. Its oracle text reads: "{W}{U}: Target creature gains flying until end of turn. {3}{W}{U}: Detain target nonland permanent an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.)"

New Prahv Guildmage

Creature — Human Wizard

: Target creature gains flying until end of turn.

: Detain target nonland permanent an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.)