Karn's Touch
Mana cost
Mana value2TypeInstant
Color identity
Blue
RarityRare
SetMercadian Masques (MMQ)
ArtistAlan Pollack
Price€0.37 · foil €6.88 · $0.44
Karn's Touch 

Instant
Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn. (It retains its abilities.)
Legality
CommanderLegalStandardNot legalPioneerNot legalModernNot legalLegacyLegalVintageLegalPauperNot legalBrawlNot legalOathbreakerLegalHistoricNot legalTimelessNot legalPenny DreadfulNot legal
Rulings
2008-08-01
A noncreature permanent that turns into a creature can attack, and its 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.