Froslass

You may sacrifice a creature named Snorunt
rather than pay this spells mana cost
Flying, first strike, ingest, ingest
Protection from Warriors and colorless creatures
that are nonartifact and nonSpirit.
Froslass has flanking and trample as long as the
defending player this turn controls a snow land.
Whenever Froslass is destroyed, you may pay 1
life. If you do, destroy all creatures that dealt
damage to Froslass this turn.