Trample Goblin Mutant can't attack if defending player controls an untapped creature with power 3 or greater. Goblin Mutant can't block creatures with power 3 or greater.
Near Mint - $0.25
Lightly Played - $0.21
Moderately Played - $0.17
Heavily Played - $0.14
Damaged - $0.10
Near Mint French - $0.25
Lightly Played French - $0.21
Moderately Played French - $0.17
Heavily Played French - $0.14
Damaged French - $0.10