Looking at Blair's deck, the cards she has that could possibly disrupt your farm strategy are all monster cards. This makes Destiny HERO = Plasma's mass negation very effective. And after stealing any of Blair's monster's, except Ryko or Maiden, makes him strong enough to not be run over by Blair's monsters.
Stall with Kuriboh and Winged Kuriboh. Search then with Flute of Summoning Kuriboh.
When Blair has 2 or more monsters, summon Cosmic Compass and Special Summon 2 tokens. Use them all as tribute for Destiny HERO - Plasma.
With Plasma on the field you have no use for the stall cards. Search Winged Kuriboh to your hand with Flute of Summoning Kuriboh and use it as cost for Cards from the Sky.
On your final turn, banish Winged Kuriboh and Kuriboh in your graveyard to Special Summon Darkflare Dragon.
Normal Summon Gravekeeper's Vassal and use 2 Union Attacks and Secret Pass to the Treasures on him.