Death Feeder

Bloodthirst (If an opponent was dealt damage this
turn, put a +1/+1 counter on Death Feeder)
Death Feeder has Decayed as long as there are 1
or less creatures in all graveyards.
Death Feeder has Living Weapon as long as there
are 3 or more creatures in all graveyards.
Death Feeder has Toxic 1 as long as there are 5
or more creatures in all graveyards.
Death Feeder has Skulk as long as there are 10 or
more creatures in all graveyards.