Is Touch of Darkness legal in Standard, Modern, and Commander?

Touch of Darkness is legal in: Legacy, Vintage, Commander.

What type of card is Touch of Darkness?

Touch of Darkness is an Instant. Its oracle text reads: "One or more target creatures become black until end of turn."

Instant

One or more target creatures become black until end of turn.

Set Legends

Rarity Uncommon

Artist Pete Venters

Instant Commander Legacy Vintage