Deep Water

[Thallid Ice Cream Man]

Deep Water
UU
Enchantment
U: Until end of turn, if you tap a land you control for mana, it produces U instead of its normal type and amount.
(DK-C)

I'm going to try to use this card somehow.

 

[Spiderman]

I'm not sure you can base a deck around it; what uses a lot of blue mana? It might help for counterspells or such that needs double blue and as long as you keep one blue open, you can get it (provided you have the other untapped lands).

 

[Thallid Ice Cream Man]

I posted the Deep Water Domain deck I made in the Casual Decks forum.

I use Deep Water to switch between a domain strategy and a counter strategy. It's probably complete crap but I like it anyway.

The thread can be found here.

 

[Spiderman]

Yeah, I saw it after I posted here. I'm not really familiar with domain and stuff so I didn't respond there