Name:Blanket of Night
ManaCost:1 B B
Types:Enchantment
S:Mode$ Continuous | Affected$ Land | AddType$ Swamp | Description$ Each land is a Swamp in addition to its other land types.
SVar:RemRandomDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/blanket_of_night.jpg
Oracle:Each land is a Swamp in addition to its other land types.