Is Figure of Fable legal in Standard, Modern, and Commander?

Figure of Fable is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Figure of Fable

Q: What type of card is Figure of Fable?

Figure of Fable is a Creature — Kithkin. Its oracle text reads: "{G/W}: This creature becomes a Kithkin Scout with base power and toughness 2/3. {1}{G/W}{G/W}: If this creature is a Scout, it becomes a Kithkin Soldier with base power and toughness 4/5. {3}{G/W}{G/W}{G/W}: If this creature is a Soldier, it becomes a Kithkin Avatar with base power and toughness 7/8 and protection from each of your opponents."