ver.

Eye of Blood

Blood
Enchantment
Eye
Level 2
HP Cost: 10
Charges: 2
Every 3 turns, deals 10 dark damage to a random enemy unit in line of sight, healing the caster for damage dealt.
Lasts 20 turns.

Attributes:

10Damage
20Duration
3Shot Cooldown

Upgrades:

4 - Eye of Lifedrain
Eye of Blood instead casts your Lifedrain spell for free.
7 - Hag's Eye
Increase shot cooldown by 3. Shoots at all targets in line of sight
4 - Eye of Plasmoid
When it deals damage, the target's max HP is reduced by the damage dealt, a Blood Slime is summoned nearby. Adds the Slime tag.