Morahg, Balor Captain

Menace, Trample
When Morahg enters the battlefield, create {x} 0/1 Manes tokens with "sacrifice 2 Manes tokens; add one mana of any color to your
mana pool", where {x} is the number of non-tokens that left the battefield this turn. Whenever a permanent leaves the battelfield, create a 0/1 Manes token as above.