ver.

Lifedrain

Blood
Dark
Enchantment
Level 1
Range 6
HP Cost: 1
Charges: 20
Deals 3 dark damage to target unit each turn for 15 turns, healing the caster for the same amount.

Attributes:

3Damage
3Radius
15Duration
2Num Targets

Upgrades:

4 - Blood Bond
Lifedrain also heals 2 random living allies.
4 - Life Funnel
Lifedrain also drains life from 2 random enemy units up to 3 tiles away from the target.
2 - Blindcasting
Lifedrain can be cast without line of sight