Empower allied Dragonslayer Gems. For the next 3 turns, when allied Dragonslayer Gems attack, the caster will gain a small amount of mana (Cannot be dispelled).
All allies gain 30% skills damage for 5 turns. 5% bonus damage is added for each Dragonslayer Gem on the board, stacking up to 10 times.
Make the Dragonslayer Gems on the board immediately cause damage to the enemy once.