Falgranoth the Ice-Vein

First-strike
Whenever Falgranoth the Ice-Vein deals
combat damage to an opponent put cards
from the top of your library into your
graveyard until you put an instant or
sorcery card into your graveyard. You may
play said instant or sorcery without paying
its mana cost, for each card put into your
graveyard this way copy said instant or sorcery.