Ethrask, Leyline Desecrator

{p/b}, Sacrifice a Swamp: Each opponent loses 2 life.
You gain life equal to the life lost this way.
{p/g}, Sacrifice a Forest: Put a up to 2 land
cards from your graveyard to your hand.
{p/r}, Sacrifice a Mountain: Add {r}{r}{r}.
Whenever a land card is put into your graveyard
from anywhere, lose 2 life and draw a card.