Uff I don't think this will do well in a tournament. 
I don't encourage players to use any +life in the dailies. It's a time waster deck. It won't do well in the tournament, but will slow down the players who have a chance at the podium. 
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i just had a go at making a 27 star DT deck aswell, have a look, tell me what you think 
The problem with +life decks is that it slows down the matches. While with a 2-hit-ko you can win many games in two turns, you will rarely be able to win it on the 2nd turn with a poison+life deck.
"I run a Jungo deck, and most of my time is spent waiting for people to play. + Life isn't slow, players are."
The thing is that +life has a tendency to make players slower by forcing them to calculate. damage is easy to work with, but +life makes people think about how to make sure the lifegap favours them. In the end the result is a slower match.
