Puzzle Lab: Puzzles involving the changed basic Priest cards have not been updated, rendering several impossible · Issue #1318 · HearthSim/hs-bugs · GitHub
Astromancer Arwyn - Hearthstone Wiki
Boomsday Project Mirror Puzzle #8 Now unsolvable because of Holy Smite buff (more in comments) : r/hearthstone
Puzzle Lab - Hearthstone Wiki
Puzzles de Arwyn l'Astromancienne - Hearthstone Projet Armageboum : guide aile Miroir (Mirror) - Millenium