Is Feral Deceiver legal in Standard, Modern, and Commander?

Feral Deceiver is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Feral Deceiver?

Feral Deceiver is a Creature — Spirit. Its oracle text reads: "{1}: Look at the top card of your library. {2}: Reveal the top card of your library. If it's a land card, this creature gets +2/+2 and gains trample until end of turn. Activate only once each turn."

Feral Deceiver

Creature — Spirit

: Look at the top card of your library.

: Reveal the top card of your library. If it's a land card, this creature gets +2/+2 and gains trample until end of turn. Activate only once each turn.