Reverse the Polarity

Doctor Who · #54 · Rare

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Reverse the Polarity

Instant

Choose one —
• Counter all other spells.
• Switch each creature's power and toughness until end of turn.
• Creatures can't be blocked this turn.

"You see, before you reactivated it, I reversed the polarity of the neutron flow."

Card details

Oct 13, 2023
Because damage remains marked on a creature until the cleanup step or an effect removes that damage, nonlethal damage dealt to a creature may become lethal if you switch its power and toughness during that turn.
Oct 13, 2023
Effects that switch a creature's power and toughness apply after all other effects, regardless of when those effects began to apply. For instance, if you switch a 2/4 creature's power and toughness and then give it +2/+0 later in the turn, it's a 4/4 creature, not a 6/2 creature.

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Card data and images from Scryfall.