Deep Water
Enchantment
: Until end of turn, if you tap a land you control for mana, it produces instead of any other type.
Legalities
- brawl: banned
- commander: legal
- legacy: legal
- modern: legal
- pauper: legal
- pioneer: banned
- standard: banned
- vintage: legal
Rulings
- 2004-10-04:
Deep Waters affects lands you control when it resolves and any lands you gain control of this turn.
- 2008-08-01:
The amount of mana produced is unchanged, but it will all be {U}.