![Reverse the Polarity (Extended Art) [Doctor Who]](http://joshscards.com/cdn/shop/files/518935.jpg?v=1712764326&width=744)
![Reverse the Polarity (Extended Art) [Doctor Who]](http://joshscards.com/cdn/shop/files/518935_1024x.jpg?v=1712764326)
Description
| Set: | Doctor Who |
| Type: | Instant |
| Rarity: | Rare |
| Cost: | {1}{U}{U} |
Choose one—
• Counter all other spells.
• Switch each creature's power and toughness until end of turn.
• Creatures can't be blocked this turn.
• 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.