Name:Mana Vapors
ManaCost:1 U
Types:Sorcery
A:SP$ PumpAll | Cost$ 1 U | ValidTgts$ Player | IsCurse$ True | ValidCards$ Land.TargetedPlayerCtrl | KW$ HIDDEN This card doesn't untap during your next untap step. | Permanent$ True | SpellDescription$ Lands target player controls don't untap during his or her next untap step.
#TODO: the AI doesn't really target the opponent with the tapped lands in a multiplayer game (not necessarily, anyway). Could use improvement before this card is marked AI playable.
SVar:NeedsToPlay:Land.OppCtrl+tapped
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/mana_vapors.jpg
Oracle:Lands target player controls don't untap during his or her next untap step.