Wall of Tentacles
I've seen enough anime...

Arcane: Venom
Base Rarity: Epic
Troop Type: Daemon, Construct
Troop Role: Defender
Troop Id: K02_15 / 6648
Max skills: 0    45    31    8
Kingdom: Karakoth
Kingdom Id: 3017
Trait #1: Daemon Shield
Allied Daemons gain 2 Armor.
Trait #2: Tangle
Inflict Entangle when doing Skull damage.
Trait #3: Infernal Armor
Reflect 25% of Skull damage.
Spell: Eldritch Fear
Description: Gain [Magic + 1] Armor, boosted by Daemon allies and enemies. All other allies gain 2 Magic and 5 Mana. [2x]
Mana Color: Green, Purple
Mana Cost: 10
Spell Id: 7981