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Whenever Karn 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 mana value until end of turn.
Abilities, attacks, weakness & resistance
Other cards from World Championship Decks 1999
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Karn, Silver Golem (kb298) is a legendary artifact creature from the World Championship Decks 1999 set. It can temporarily become -4/+4 when blocking or blocked and can animate a noncreature artifact into an artifact creature with power and toughness equal to its mana value until end of turn. Its animation ability can enable artifacts to attack or use creature interactions but is subject to continuous-control timing rules for activation and attacking.
Catalog pricing data as of 17 Apr 2026, 00:37
