Dregnis, Lord of Quagmires

Indestructible, deathtouch
As long as you control less than five Swamps,
Dregnis, Lord of Quagmires is not a creature.
If you would sacrifice a nonland permanent, you
may sacrifice a Swamp instead.
Whenever you sacrifice a Swamp, each opponent
loses 1 life and you gain 1 life, you add {b} and
draw a card.