BBB, 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.
![Chainer, Dementia Master (Foil Etched) [Commander Masters]](http://tothetablebgc.myshopify.com/cdn/shop/files/f6cfab29-cce4-5994-8d61-2eecc3ec4aa5.png?v=1736603360&width=1445)
