Amazingly, to this day there is still no simple instant "All creatures get -1/-1 until end of turn."
Nausea's a sorcery, and is still a sorcery under its new name, Shrivel.
Blinding Light, Stench of Decay, and Hideous Laughter are as close as it gets.
It's kind of a pity that Night/Day wasn't printed with more symmetrical effects.
Update 18 months later:
They skipped right past it: Cower in Fear!
Posted By:
HuntingDrake
(6/11/2012 10:38:38 PM)
A little to pricey for its effect IMO. Though I guess it has some potential in an artifact creature deck that uses some black.
Posted By:
Silverware
(8/27/2009 12:56:14 AM)
Big thing with this global debuff is that it's an instant. Really mess with your opps attackes.
Posted By:
FragNutMK1
(2/25/2010 4:17:44 AM)