April 2016 Card Nerf
It was announced on April 20th, 2016 that Leper Gnome would receive a nerf.
- Attack reduced to 1, down from 2.
Quote from BlizzardLeper Gnome is powerful for its cost, finds its way into almost every aggressive deck, and requires no further deck building decisions to be effective. We’d like other 1 mana minions to be more compelling, so we’re reducing its Attack from 2 to 1.