Is Barrel Down Sokenzan legal in Standard, Modern, and Commander?

Barrel Down Sokenzan is legal in: Modern, Legacy, Vintage, Commander, Pauper.

Barrel Down Sokenzan

Q: What type of card is Barrel Down Sokenzan?

Barrel Down Sokenzan is an Instant — Arcane. Its oracle text reads: "Sweep — Return any number of Mountains you control to their owner's hand. Barrel Down Sokenzan deals damage to target creature equal to twice the number of Mountains returned this way."

Instant — Arcane

Sweep — Return any number of Mountains you control to their owner's hand. Barrel Down Sokenzan deals damage to target creature equal to twice the number of Mountains returned this way.

Set Saviors of Kamigawa

Rarity Common

Mana Value 3

Artist Greg Staples

Collector # 94

Scryfall Gatherer