Is Silkwrap legal in Standard, Modern, and Commander?

Silkwrap is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Silkwrap

Q: What type of card is Silkwrap?

Silkwrap is an Enchantment. Its oracle text reads: "When Silkwrap enters, exile target creature with mana value 3 or less an opponent controls until Silkwrap leaves the battlefield. (That creature returns under its owner's control.)"

Enchantment

When Silkwrap enters, exile target creature with mana value 3 or less an opponent controls until Silkwrap leaves the battlefield. (That creature returns under its owner's control.)

Set Pioneer Masters

Rarity Uncommon

Artist David Gaillet