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

Struggle for Sanity is legal in: Modern, Legacy, Vintage, Commander.

Struggle for Sanity

Q: What type of card is Struggle for Sanity?

Struggle for Sanity is a Sorcery. Its oracle text reads: "Target opponent reveals their hand. That player exiles a card from it, then you exile a card from it. Repeat this process until all cards in that hand have been exiled. That player returns the cards they exiled this way to their hand and puts the rest into their graveyard."

Sorcery

Target opponent reveals their hand. That player exiles a card from it, then you exile a card from it. Repeat this process until all cards in that hand have been exiled. That player returns the cards they exiled this way to their hand and puts the rest into their graveyard.

Set Champions of Kamigawa

Rarity Uncommon

Mana Value 4

Artist Randy Gallegos

Collector # 145

Scryfall Gatherer