Protection from blue (This creature can't be blocked, targeted, dealt damage, or enchanted by anything blue.) Whenever Goblin Piledriver attacks, it gets +2/+0 until end of turn for each other attacking Goblin.
Throw enough goblins at any problem and it should go away. At the very least, there'll be fewer goblins.
Near Mint - $5.500
Lightly Played - $4.400
Moderately Played - $3.900
Heavily Played - $3.300
Damaged - $2.800
Near Mint Spanish - $5.500
Lightly Played Spanish - $4.400
Moderately Played Spanish - $3.900
Heavily Played Spanish - $3.300
Damaged Spanish - $2.800
Foil Prices
Near Mint Foil - $71.300
Lightly Played Foil - $57.100
Moderately Played Foil - $49.900
Heavily Played Foil - $42.800
Damaged Foil - $35.700
Near Mint Foil Spanish - $71.300
Lightly Played Foil Spanish - $57.100
Moderately Played Foil Spanish - $49.900
Heavily Played Foil Spanish - $42.800
Damaged Foil Spanish - $35.700