Reverse the Polarity

Collector number 369
rareStandard
Market Price£1.1030d change unavailable

Price data for this card starts 14 Sept 2026

Daily prices in GBP
DateMarketCardmarketCardmarket Foil
14 Sept 2026N/A£1.32£1.97
15 Sept 2026N/A£1.32£1.97
16 Sept 2026N/A£1.32£1.97
17 Sept 2026N/A£1.27£1.97
18 Sept 2026£1.27£1.27£1.97
19 Sept 2026N/A£1.27£1.98
20 Sept 2026N/A£1.27£2.00
21 Sept 2026£1.27£1.27£2.00
22 Sept 2026£1.27£1.27£2.00
23 Sept 2026£1.27£1.27£2.00
24 Sept 2026£1.10£1.10£2.00
25 Sept 2026£1.10£1.10£2.00
26 Sept 2026£1.10£1.10£2.00
27 Sept 2026£1.10£1.10£2.00
28 Sept 2026£0.96£0.96£2.00
29 Sept 2026£1.18£1.18£2.00
30 Sept 2026£1.11£1.11£2.00
1 Oct 2026£1.11£1.11£1.98
2 Oct 2026£1.11£1.11£1.98
3 Oct 2026£1.11£1.11£1.97
4 Oct 2026£1.11£1.11£2.01
5 Oct 2026£1.11£1.11£2.01
6 Oct 2026£1.10£1.10£2.00

The foil version is commanding a solid premium here, shifting at £2.00 against the regular printing's £1.10—that's a 1.8× multiplier worth knowing if you're weighing which copy to stock or move.

Updated Summary by Claude

No recent sales for this card.

Card Details

Instant

Mana cost
one generic manaone blue manaone blue mana
Mana value
3

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."

More Info

Rare instant from Magic: The Gathering Doctor Who set (2023). Choose to counter all spells, switch creature power and toughness, or make creatures unblockable.

AI generated

Printings

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4

4 printings shown.

Card updated 6 Oct 2026. Prices may differ from individual listings.