Board Game Arena

I have an idea for a new hero power:

Narcissus: Once: Alternate move: play a pool on a unoccupied ground level space neighboring your active worker. The pool acts like a dome for all workers. In addition any worker neighboring the pool at the beginning of their turn must neighbor the pool at the end of their turn.

What do you think? Would this be a good power? If enough people think so I could make an official suggestion.

So if I'm reading this right it could easily tie up one of your workers and two of theirs. Thus leaving you one worker to win on their own.

I just saw this King Hrothbeort.
So it tangles up the board in a big way. One of yours and maximally two of theirs... If I were playing against it I'd keep my workers separated so you couldn't entangle both of them, but this is highly restrictive. Yes - I can see this working against many gods. Against Demeter I could see an alternate strategy of building up masses of level ones to deny the opponent prime real estate for the lake.
Gord!