Cole, Leader of the Horde

In order to cast this card, sacrifice any number of creatures you control with a combined power of 15 or greater
For each one power of sacrificed creatures, this card may gain one of the following: Lifelink, Menace, Fear, Deathtouch, First Strike, Trample, or a +1/+1 counter
When this creature attacks, all attacking creatures gain the keywords, power, and toughness of this creature