Karn, Silver Golem
Card Type: Legendary Artifact Creature — Golem
Card Text: Whenever Karn, Silver Golem blocks or becomes blocked, it gets -4/+4 until end of turn.
: Target noncreature artifact is an artifact creature with power and toughness each equal to its casting cost until end of turn. (That artifact retains its abilities.)
P/T: 4 / 4
Artist: Mark Zug