Is Thundering Raiju legal in Standard, Modern, and Commander?

Thundering Raiju is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Thundering Raiju

Q: What type of card is Thundering Raiju?

Thundering Raiju is a Creature — Spirit. Its oracle text reads: "Haste Whenever this creature attacks, put a +1/+1 counter on target creature you control. Then this creature deals X damage to each opponent, where X is the number of modified creatures you control other than this creature. (Equipment, Auras you control, and counters are modifications.) Power/Toughness: 3/3"

Creature — Spirit

Haste

Whenever this creature attacks, put a +1/+1 counter on target creature you control. Then this creature deals X damage to each opponent, where X is the number of modified creatures you control other than this creature. (Equipment, Auras you control, and counters are modifications.)

Power/Toughness: 3/3

Set Kamigawa: Neon Dynasty

Rarity Rare

Mana Value 4

Artist Xavier Ribeiro

Collector # 166

Scryfall