Most damage dealt by a single spell in Hearthstone
- Who
- KaptVoorvel, Plank
- What
- 171,933,298,944 total number
- Where
- Not Applicable
- When
- 20 September 2015
On 20 September 2015, Hearthstone players Plank and KaptVoorvel set up a match between Priest and Paladin with the goal of dealing the most damage possible in a single turn. With seven copies of Prophet Velen on the Paladin side of the field, a spell dealing 1,343,228,898 damage was then doubled seven times to become 171,933,298,944 damage – the most ever dealt in a single Hearthstone turn.