Toxic Deluge

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 .)

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.

As an additional cost to cast this spell, sacrifice a creature.

Target creature gets +4/+2 until end of turn.

As an additional cost to cast this spell, pay 3 life.

Counter target creature spell.

As an additional cost to cast this spell, exile X creature cards from your graveyard.

Target creature gets -X/-X until end of turn.

As an additional cost to cast this spell, blight 1 or pay . (To blight 1, put a -1/-1 counter on a creature you control.)

Exile target creature.

All creatures get -1/-1 until end of turn. Creatures that are green and/or white get an additional -2/-2 until end of turn.