Amygdala, The Dream Stalker

Reach, Vigilance
Amygdala, Dream Stalker enters the battlefield
with 4 nightmare counters on it.
Amygdala, Dream Stalker is not a creature
as long as it has nightmare counters on it.
Whenever an opponent loses life, they lose that
much plus 2 instead, and a nightmare counter is removed. if no nightmare counter can be
removed, instead add +1 +1 to it.
{5}{t} Discard a card. Destroy an opponent's
Enchantment.