Night Soil

Enchantment    (CMC:2)

, Exile two creature cards from a single graveyard: Put a 1/1 green Saproling creature token onto the battlefield.

The elves gathered huge piles of rot to grow fungus. Out of imitation or forethought, the thallids did the same.

173 ME2 • ENHeather Hudson

™ & © 1993—2008 Wizards of the Coast

Legal in: Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Singleton 100,Commander

Oracle Text (click to copy):

4/1/2008
A "creature card" is any card with the type Creature, even if it has other types such as Artifact, Enchantment, or Land. Older cards of type Summon are also Creature cards.
10/1/2008
The two creature cards are exiled as a cost. No one can respond to this. If no graveyard has two creature cards in it, the cost can't be paid.