Is Touch the Spirit Realm legal in Standard, Modern, and Commander?

Touch the Spirit Realm is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Touch the Spirit Realm

Q: What type of card is Touch the Spirit Realm?

Touch the Spirit Realm is an Enchantment. Its oracle text reads: "When this enchantment enters, exile up to one target artifact or creature until this enchantment leaves the battlefield. Channel — {1}{W}, Discard this card: Exile target artifact or creature. Return it to the battlefield under its owner's control at the beginning of the next end step."

Enchantment

When this enchantment enters, exile up to one target artifact or creature until this enchantment leaves the battlefield.

Channel — , Discard this card: Exile target artifact or creature. Return it to the battlefield under its owner's control at the beginning of the next end step.