Whenever Karn, Silver Golem blocks or becomes blocked, it gets -4/+4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn.
Near Mint - $9.90
Lightly Played - $8.00
Moderately Played - $7.00
Heavily Played - $6.00
Damaged - $5.00
Near Mint Spanish - $9.90
Lightly Played Spanish - $8.00
Moderately Played Spanish - $7.00
Heavily Played Spanish - $6.00
Damaged Spanish - $5.00