Lamentation of Resentment

Enchant target creature with Nakarkos in its
name
Nakarkos gains Macabre Nest of Bones- Whenever
this creature takes damage from any source put a
Corpse Glutton counter onto this creature, this
creature gains +7/+5 for each Corpse Glutton
counter and Undulating Darkness- When
Nakarkos destroys a non-Elder Dragon,
non-Hunter creature, it gains all abilities of that creature for 2 turns (this stacks up to 2 creatures
at a time)