Karn, the Great Creator
Card Rules and Details
Card Type: Legendary Planeswalker — Karn
Mana Cost: {4}
Oracle Rules Text: Activated abilities of artifacts your opponents control can't be activated. +1: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. −2: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile. Put that card into your hand.
Set: Ravnica Remastered (#1), Rarity: Mythic, Artist: Wisnu Tan
Legendary
Planeswalker
Colorless
Mythic
$4.95
Regular
$6.62
✨ Foil
€5.29
Euro
Prices as of Sep 02, 2026. Market values fluctuate; double-check current pricing before purchasing.
Historical Printings & Sets (1)
1 Languages
Official Rulings (6)
2019-05-03
A noncreature permanent that turns into a creature can attack, and its {T} 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.
2019-05-03
If a permanent has {X} in its mana cost, X is considered to be 0.
2019-05-03
Karn's last ability can't get a face-down card in exile, even if you know it's an artifact card.
2019-05-03
In a casual game, a card you choose from outside the game comes from your personal collection. In a tournament event, a card you choose from outside the game must come from your sideboard. You may look at your sideboard at any time.
2019-05-03
Karn's first ability affects only artifacts on the battlefield. Activated abilities that work in other zones can still be activated.
2019-05-03
Activated abilities contain a colon. They're generally written "[Cost]: [Effect]." Some keyword abilities are activated abilities and will have colons in their reminder text, such as equip. Triggered abilities (starting with "when," "whenever," or "at") are unaffected by Karn.
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