Is Reins of Power legal in Standard, Modern, and Commander?

Reins of Power is legal in: Legacy, Vintage, Commander.

Reins of Power

Q: What type of card is Reins of Power?

Reins of Power is an Instant. Its oracle text reads: "Untap all creatures you control and all creatures target opponent controls. You and that opponent each gain control of all creatures the other controls until end of turn. Those creatures gain haste until end of turn."

Instant

Untap all creatures you control and all creatures target opponent controls. You and that opponent each gain control of all creatures the other controls until end of turn. Those creatures gain haste until end of turn.

Set Commander Legends: Battle for Baldur's Gate

Rarity Rare

Mana Value 4

Artist John Severin Brassell

Collector # 734

Scryfall Gatherer