I've lost over 20 STEEM so far and made over 22,000 MAGIC Tokens. The house edge is 2% which means over a long period of time you are going to win 2% less than what you put in. The real question is: Does 100 MAGIC Tokens worth more than 0.02 STEEM? If yes: Roll the dice. If no: get out.

I think the answer is easily a yes before reward halving at 15% distribution. For the next few days I'm willing to loose a bunch of STEEM/SBD for future returns.