Legendary land idea/ Back to the forums

I havent been on this website for a while because i sort of lost interest in vintage and moved to legacy. I stopped the modification contests and since the 3cb stopped there realy wasnt much reason for me to continue posting here. I wanted to share 1 of my card ideas ive been thinking about, but the source realy doesnt have card creation board so i decided to come back here. Vintage realy has changed since i left. I witnessed the flash erra through the eyes of a legacy player so i never got to see how it affected T1 and i never got witness the awesomeness that is GAT. I might try to make it to a Vintage tournament soon and i wont play the homebrew decks i used to (UG landstill/mana lock, UWB tinker control). Ive got to place well at a few legacy tournaments and it has helped me to understand why i was unable to do well at this format.

Enough talk, time i just post what ive been thinking about.

(Legendary Land)
Legendary land

(Legendary Land) comes into play with 4 counters.
Pay 1 Life: Remove a counter from (Legendary Land). If you did then add 1 mana of any color to your mana pool. Any player may play this abiltity.

Besides a cool name, this card i think is pretty complete. With this card, players could resond to each others triggers and get into battles on who will be getting mana. This card would be great if you could get your opponent to low life and act as a super powered lotus. It doesnt tap to make mana so its balanced and i decided to make it make a mana of any color because it seemed underpowered otherwise and it allows for better interaction with the opponent.

Thoughts?

Ps: I was thinking of getting the modification contests started again. Anyone else want to get these up and running 1 more time.