I think that's what happened:
game: #10624918
Turn 19 - blamelewis
b plays a Herbalist.
Herbalist is enchanted by Enchantress
b draws a Farmland.
b plays 3 Coppers and a Silver.
b buys and gains a Duchy.
b topdecks a Silver.
b draws a Silver, an Estate, a Smugglers, a Scrying Pool and a Farmland.
game: #10624918
Turn 19 - blamelewis
b plays a Herbalist.
Herbalist is enchanted by Enchantress
b draws a Farmland.
b plays 3 Coppers and a Silver.
b buys and gains a Duchy.
b topdecks a Silver.
b draws a Silver, an Estate, a Smugglers, a Scrying Pool and a Farmland.