- You can unlock this card from Arena 5.
- The Poison Spell create a circular AoE in which buildings and troops affected by the orange toxic cloud are inflicted damage over time.
- This Poison Spell is very effective specially against Hut decks as it deals damage to both troops and buildings.
- 23/3/2016: Damage increased by 5%
- 20/10/2016: Poison Spell slow effect was removed.
- 13/2/2017: Duration decreased from 10s to 8s; DPS increased by 24%.