Reverse the Polarity
1UUInstant
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."
Market value
$0.55 – $6.28
Across paper printings · TCGplayer & Cardmarket market price
Card data via Scryfall. Paper market figures use TCGplayer market price and Cardmarket values that Scryfall syncs from affiliates. View on Scryfall · How Scryfall prices work. Prices refresh about every 24 hours — useful estimates, not a live storefront. Tappr is not the seller. Page checked 2026-09-16 06:38 UTC.
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