Is Ruinous Waterbending legal in Standard, Modern, and Commander?

Ruinous Waterbending is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Ruinous Waterbending

Q: What type of card is Ruinous Waterbending?

Ruinous Waterbending is a Sorcery — Lesson. Its oracle text reads: "As an additional cost to cast this spell, you may waterbend {4}. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.) All creatures get -2/-2 until end of turn. If this spell's additional cost was paid, whenever a creature dies this turn, you gain 1 life."

Sorcery — Lesson

$0.13 ↗20 similarCommander, Modern

As an additional cost to cast this spell, you may waterbend . (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for .)