Is Eternal Dominion legal in Standard, Modern, and Commander?

Eternal Dominion is legal in: Modern, Legacy, Vintage, Commander.

Eternal Dominion

Q: What type of card is Eternal Dominion?

Eternal Dominion is a Sorcery. Its oracle text reads: "Search target opponent's library for an artifact, creature, enchantment, or land card. Put that card onto the battlefield under your control. Then that player shuffles. Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability. You may choose a new target for the copy.)"

Sorcery

Search target opponent's library for an artifact, creature, enchantment, or land card. Put that card onto the battlefield under your control. Then that player shuffles.

Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability. You may choose a new target for the copy.)

Set Saviors of Kamigawa

Rarity Rare

Mana Value 10

Artist Shishizaru

Collector # 36

Scryfall Gatherer