Is Ojutai, Soul of Winter legal in Standard, Modern, and Commander?

Ojutai, Soul of Winter is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Ojutai, Soul of Winter

Q: What type of card is Ojutai, Soul of Winter?

Ojutai, Soul of Winter is a Legendary Creature — Dragon. Its oracle text reads: "Flying, vigilance Whenever a Dragon you control attacks, tap target nonland permanent an opponent controls. That permanent doesn't untap during its controller's next untap step. *"When I battled Ojutai, I realized my learning had only begun." —Shu Yun, the Silent Tempest* Power/Toughness: 5/6"

Legendary Creature — Dragon

Flying, vigilance

Whenever a Dragon you control attacks, tap target nonland permanent an opponent controls. That permanent doesn't untap during its controller's next untap step.

*"When I battled Ojutai, I realized my learning had only begun."

—Shu Yun, the Silent Tempest*

Power/Toughness: 5/6

Set Commander 2017

Rarity Rare

Mana Value 7

Artist Chase Stone

Collector # 187

Scryfall