This account has the legend card back and all of the best legendaries in the game. It can run all of the best decks from Mech shaman to Mech mage and Ramp druid. I also have a ton of golden cards.
Neutral legendaries - Bloodmage Thalnos - Baron Rivendare - Old Murk EyE - Blingtron 3000 Captain Greenskin - Harrison Jones - Loatheb - Mimiron's Head - Cairne Bloodhoof - Gazlowe - Gelbin - Maexxna - Mogor the Ogre - Sylvanas - The Black Knight - Toshley - Baron Geddon - Dr. Boom - Troggzor - Gruul - Ragnaros - Sneed - Alexstrasza - Malygos - Ysera - Deathwing - Mekengineer Therma
Class Legendaries - Gahzrilla - Flame leviathian - Arachmage Antonidas - Bolvar - Golden Tirion - Trade prince Gallywix - Vancleef - Al'akir - Jarraxus - Mal'ganis -Grommash - Iron Juggernaut.
I have all of the best epics from piloted sky golem/BGH and molten/mountain/clockwork giants.
This account has a lot of time invested by me so it won't be cheap, I can make you an offer or you can make me one.