Name:Nightcreep
ManaCost:B B
Types:Instant
A:SP$ AnimateAll | Cost$ B B | ValidCards$ Creature | Colors$ Black | OverwriteColors$ True | SubAbility$ AnimateSwamp | SpellDescription$ Until end of turn, all creatures become black and all lands become Swamps.
SVar:AnimateSwamp:DB$AnimateAll | ValidCards$ Land | Types$ Swamp | OverwriteTypes$ True | KeepSupertypes$ True | KeepCardTypes$ True
SVar:RemRandomDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/nightcreep.jpg
Oracle:Until end of turn, all creatures become black and all lands become Swamps.