Chainer, Dementia Master{3}{B}{B}
Legendary Creature — Human Minion
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.
3/3
Artista: Mark Zug