Morathi, First Hag Queen

Lifelink, deathtouch
{t},{x}{x}{b/r}: creatures target player controls get
-X/-X until end of turn.
Whenever you sacrifice a creature, add amount
of {b} or {r} equal to sacrificed creature
toughness.
"Head into the chilling Wastes and confront the dark
powers that hunger over our world. Then return to
Ulthuan and take up your place as ruler."
-Morathi to Malekith