Is Dragon Whisperer legal in Standard, Modern, and Commander?

Dragon Whisperer is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

What type of card is Dragon Whisperer?

Dragon Whisperer is a Creature — Human Shaman. Its oracle text reads: "{R}: This creature gains flying until end of turn. {1}{R}: This creature gets +1/+0 until end of turn. Formidable — {4}{R}{R}: Create a 4/4 red Dragon creature token with flying. Activate only if creatures you control have total power 8 or greater. Power/Toughness: 2/2"