Grothal, The Croaking Doom

When you Sacrifice a land, add {g} to your
mana pool.
When you Sacrifice a non-token creature, create
a 1/1 red elemental creature token with haste.
When you Sacrifice an Artifact, draw a card.
{b}{r}{g}, Sacrifice a permanent: Each opponent sacrifices a permanent that shares a type with the sacrificed permanent.