Reverse the Polarity (Extended Art) (Surge Foil) [Doctor Who] New arrivals Set: Mirrodin Besieged Type: Artifact

Set: Mirrodin Besieged Type: Artifact Creature — Myr Rarity: Rare Cost: {3} Imprint — {T}: Exile target artifact card from a graveyard

Set: Aether Revolt Type: Creature — Human Warrior Rarity: Mythic Cost: {3}{R}{R} Double strike

To our horror

"Let him be imprisoned while his possessions wander free

Reverse the Polarity (Extended Art) (Surge Foil) [Doctor Who] New arrivals Set: Mirrodin Besieged Type: ArtifactSet: 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. You see, before you reactivated it, I reversed the polarity of the neutron flow.