Magen, Mistress of Blood

Indestructible, Flying, Lifelink
Whenever you lose life, deal that much
damage to target permanent.
At the beginning of your upkeep, if a player lost
six or more life since your last upkeep, create a
4/4 black Demon creature token with Flying and
Trample.
Pay X life: You may cast a spell with converted
mana cost X from your hand without paying its
manacost.