So he opted to go first and I drew my seven. My opening hand was shabby to say the least but, rather than take a mulligan I opted to stall. My opening had contained Street Wraith, Mox Jet, Polluted Delta, Gemstone Mine, Doomsday, Merchant Scroll, and a Vampiric Tutor.
...
His first turn drop was a Workshop followed by a sphere of resistance. I drew into a Duress and cast it.
How did you pay for the turn 1 Duress?