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Prison of Thorns

Conjuration
Nature
Level 3
Range 10
Charges: 6
Surround a group of enemies with carnivorous plants.
The plants have 7 HP and cannot move.
The plants have a melee attack which deals 3 physical damage.
The plants vanish after 15 turns.

Attributes:

15Minion Duration
3Minion Damage
7Minion Health

Upgrades:

2 - Minion Damage
Gain 3 minion damage
2 - Minion Health
Gain 7 minion health
5 - Iron Prison
Summon iron thorns instead, which deal 3 more damage and are resistant to many forms of damage.
6 - Icy Prison
Summon icy thorns instead, which have a ranged ice attack.