Deals 370% damage to the target and minor damage to nearby enemies.
Reduce the maximum health of the target and nearby enemies by 150. Reduce the maximum health of the target and nearby enemies by an additional 10 for each Dragonslayer Gem on the board, stacking up to 10 times. Maximum health cannot be reduced below 30% of the original maximum.
The target cannot gain mana for 3 turns.
Make the Dragonslayer Gem on the board immediately cause damage to the enemy once.