Is Rashel, Fist of Torm legal in Standard, Modern, and Commander?

Rashel, Fist of Torm is legal in: Legacy, Vintage, Commander.

Rashel, Fist of Torm

Q: What type of card is Rashel, Fist of Torm?

Rashel, Fist of Torm is a Legendary Creature — Human Knight. Its oracle text reads: "Double strike Auras you control have exalted. (Whenever a creature you control attacks alone, it gets +1/+1 until end of turn for each instance of exalted among permanents you control.)"

Legendary Creature — Human Knight

Double strike

Auras you control have exalted. (Whenever a creature you control attacks alone, it gets +1/+1 until end of turn for each instance of exalted among permanents you control.)

Set Universes Within

Rarity Rare

Mana Value 4

Artist Chuck Lukacs

Collector # 24

Scryfall