Is Tundra Fumarole legal in Standard, Modern, and Commander?

Tundra Fumarole is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Tundra Fumarole?

Tundra Fumarole is a Snow Sorcery. Its oracle text reads: "Tundra Fumarole deals 4 damage to target creature or planeswalker. Add {C} for each {S} spent to cast this spell. Until end of turn, you don't lose this mana as steps and phases end. ({S} is mana from a snow source.) *The only thing that smells worse than troll is burnt troll.*"

Tundra Fumarole

Snow Sorcery

Tundra Fumarole deals 4 damage to target creature or planeswalker. Add for each spent to cast this spell. Until end of turn, you don't lose this mana as steps and phases end. ( is mana from a snow source.)