It's not possible, even if he somehow got all of those things out first turn, thats only 26 dmg, and that takes 4 turns.
Yeah, I made that deck. 4 turns is the absolute floor on a perfect draw.
What's a perfect draw for it? 4 towers, 3 frogs, 1 sword? That's about the only way I can come up with a 4 turn win....
I'm actually starting to wonder if 4 is possible with this build. I haven't actually gotten one, but have been told they happen. Assuming 3 towers, 4 frogs, 1 sword: You could play sword and frog turn 1, 2 frogs turn 2, 2 frogs turn 3 and a frog or cockatrice turn 4. The damage total would be 11 + 21 + 31 + 36 = 99. If someone finds a 4 turn kill let me know how. Either way, its still faster than the traditional upped adrenaline rush, as its max damage potential in 4 turns is 96. I may have to do more testing with this deck, lol.