The Spark

As A additional cost sacrifice three creatures or this card goes to your graveyard
{7}{r}{r}{t}: Choose target creature you control that creature get's base power and strength of 11/15 as well as Death touch, First strike, Trample, Haste and Life link. At the end of your turn destroy that creature.
"This spark destroyed our planet and anything it came into contact with, until you." Alien Shapeshifter