Urza's Saga (usg) | ||
| #298 ⸱ Rare ⸱ Korean | ||
 Variations— Parts— | Karn, Silver Golem
4 / 4 Whenever Karn, Silver Golem blocks or becomes blocked, it gets -4/+4 until end of turn.  : Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn.
LegalitiesNot Legal Standardbrawl Brawl Future Modern Pauper Alchemy Pioneer Historic Standard Gladiator Oldschool Historicbrawl Paupercommander Explorer Penny Timeless Legal Duel Penny Legacy Vintage Commander Premodern Predh Oathbreaker RulingsA noncreature permanent that turns into a creature can attack, and its
| Market Pricing
Other Printings— | |||||||||||||||||||||
abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of their most recent turn. It doesn’t matter how long the permanent has been a creature.