A Malevolent Maelstrom is a swirling vortex of Shyishan magic, a tempest that sucks in sorcerous energies and the souls of the dead before exploding in a cataclysmic nova.
SUMMONING: This endless spell is summoned with a spell that has a casting value of 5 and a range of 6". If successfully cast, set up the endless spell wholly within range of the caster.
PREDATORY: This endless spell is a predatory endless spell. It can be moved up to 8" and can fly.Morbid Detonation: As it gorges itself on magic and the howling spirits of the dead, the maelstrom eventually collapses under the weight of its own existence in a nova of devastating energy.
When this endless spell is set up, place a D6 beside it with the ‘1’ facing up. Each time a spell is successfully cast by a unit within 12" of this endless spell and not unbound, after the effects of the spell have been resolved, increase the value of the dice beside this endless spell by 1 (to a maximum of 6). In addition, each time a model is slain within 12" of this endless spell, increase the value of the dice beside this endless spell by 1 (to a maximum of 6).
At the end of the combat phase, if this endless spell is on the battlefield, roll a dice and add the value of the dice beside this endless spell to the roll. On a 10+, each unit within 12" of this endless spell suffers D3 mortal wounds. Then, this endless spell is removed from play.