Should I ever play around Deathwing? Basically I went 11-3 with a deck I felt that I should have easily gone 12 wins with. In the final boss game, I held on to my last Meteor and assembled a large board. Then I decided to use the Meteor to clear some minions I could have traded and basically went all in, throwing my entire hand onto the board to setup lethal. That Druid held a Deathwing in his hand all along.

Assuming a similar situation occurs, should I ever play around DW, or should I just ignore that possibility?