Is Struggle for Skemfar legal in Standard, Modern, and Commander?

Struggle for Skemfar is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Struggle for Skemfar

Q: What type of card is Struggle for Skemfar?

Struggle for Skemfar is a Sorcery. Its oracle text reads: "Put a +1/+1 counter on target creature you control. Then that creature fights up to one target creature you don't control. (Each deals damage equal to its power to the other.) Foretell {G} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)"

Sorcery

Put a +1/+1 counter on target creature you control. Then that creature fights up to one target creature you don't control. (Each deals damage equal to its power to the other.)

Foretell (During your turn, you may pay and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)