MTG Single

Reverse the Polarity [Doctor Who]

$1.79
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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.
You see, before you reactivated it, I reversed the polarity of the neutron flow.