Extricator of Sin // Extricator of Flesh

Eldrazi you control have vigilance.
{2}, {T}, Sacrifice a non-Eldrazi creature: Create a 3/2 colorless Eldrazi Horror creature token.

When Extricator of Sin enters, you may sacrifice another permanent. If you do, create a 3/2 colorless Eldrazi Horror creature token.
Delirium — At the beginning of your upkeep, if there are four or more card types among cards in your graveyard, transform Extricator of Sin.

Pioneer Masters

Eldritch Moon

When Extricator of Sin enters the battlefield, you may sacrifice another permanent. If you do, put a 3/2 colorless Eldrazi Horror creature token onto the battlefield.
Delirium — At the beginning of your upkeep, if there are four or more card types among cards in your graveyard, transform Extricator of Sin.

For more information on double-faced cards, see the Shadows over Innistrad mechanics article (http://magic.wizards.com/en/articles/archive/feature/shadows-over-innistrad-mechanics).

While resolving Extricator of Sin’s first ability, you can’t sacrifice multiple permanents to get multiple Eldrazi Horror tokens.