Is Stitcher Geralf legal in Standard, Modern, and Commander?

Stitcher Geralf is legal in: Legacy, Vintage, Commander.

Stitcher Geralf

Q: What type of card is Stitcher Geralf?

Stitcher Geralf is a Legendary Creature — Human Wizard. Its oracle text reads: "{2}{U}, {T}: Each player mills three cards. Exile up to two creature cards put into graveyards this way. Create an X/X blue Zombie creature token, where X is the total power of the cards exiled this way."

Legendary Creature — Human Wizard

, : Each player mills three cards. Exile up to two creature cards put into graveyards this way. Create an X/X blue Zombie creature token, where X is the total power of the cards exiled this way.