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Karn, the Great Creator

Every rules interaction we've explained for Karn, the Great Creator, alongside Wizards of the Coast's official rulings. Pick a combo below, or check it against a card we haven't covered yet.

2
Interactions
1
Official ruling

Oracle 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.

Explained interactions

Official rulings

2019-05-03
  1. Wizards of the Coast · 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.

Official rulings, quoted verbatim via Scryfall. Not AI-generated.

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