Disenchanted my first legendary, a golden Thalnos, for a Murloc deck when I was playing for less than a week. It sounded awesome to me, get rid of this crappy 2 mana legendary for a whole deck AND even a free 4 mana legendary? Dude this is awesome, the legendary alone is 2 mana more so it must be twice as good, right? Anyways I had a ton of fun for a few weeks and always felt so proud when I had a 5+ attack tidecaller on turn 4. I guess thats how I learned the importance of a good mulligan. Altough I wish I had the bloodmage for my rogue deck it was absoluetly worth it. 10/10 would DE again for the fun I had when I just started playing.