Chainer, Dementia Master [Torment]

Description

Set:	Torment
Type:	Legendary Creature — Human Minion
Rarity:	Rare
Cost:	{3}{B}{B}

Nightmare creatures get +1/+1.
{B}{B}{B}, Pay 3 life: Put target creature card from a graveyard onto the battlefield under your control. That creature is black and is a Nightmare in addition to its other creature types.
When Chainer, Dementia Master leaves the battlefield, exile all Nightmares.