Ruinous Waterbending [TLA - 118]

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.

Rarity: Uncommon

#: 118

Card Type: Sorcery, Sorcery — Lesson

Card Color: B

Casting Cost: {1}{B}{B}