If the card chosen as the target of the last ability is an illegal target as the ability tries to resolve, most likely because it left the graveyard some other way, the ability will fail to resolve and none of its effects will happen
A previous copy of the same card sold for $375,000 at auction
Ideally, you want to draw it with Squawkabilly's Squawk and Seize , so you can easily draw Entei, Iron Valiant, or Medicham
For those few times this comes out on the cheap saccing off something that has served its purpose like a Wood Elves and then going on to hit two things in their hand then it is pretty game ending
2 Traditional foil uncommons 79 of the 80 uncommons in the set are found here
Anthem cards also help boost the toughness of your creatures