Mana Vapors
Sorcery
Lands target player controls don't untap during their next untap step.
Legalities
- brawl: banned
- commander: legal
- legacy: legal
- modern: legal
- pauper: legal
- pioneer: banned
- standard: banned
- vintage: legal
Rulings
- 2008-08-01:
No land controlled by the player will untap during their next untap step. This includes lands which entered the battlefield after Mana Vapors resolved.