Bloodthirst

Description
"Bloodthirst consumes many warriors over their careers. Some so much that they are consumed utterly"

Bloodthirst is a Fourth Era fire card. It is a powerful regenerative spell that, if cast on the right unit, can make them damn-near unkillable.

Role
Bloodthirst is designed to be used on high-damage cards which lack overall survivability, or those with high damage AND survivability, such as the juggernaut.

Tactics
Bloodthirst should be saved for specific cards, such as the Juggernaut or Fire Dragon. Since it allows them to heal off of the damage they deal.

Do not use it to save a card from death, as it only takes effect when you actually attack a foe, which leaves a card open.

Abilities
Mania

Target unit regenerates health every time it successfully damages an enemy card, equal to the damage it inflicted.