The 2023 Magic: The Gathering Doctor Who expansion featuring the rare foil Instant card Reverse the Polarity, numbered 369.
Reverse the Polarity
2023 • Magic: The Gathering • Doctor Who
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$2.43 | Guide Estimate | +2.1% | ||
- $2.43
- Source
- Guide Estimate
- Trend
- +2.1%
- Price Details
30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 16, 2026
Description
The 2023 Magic: The Gathering Doctor Who set brings the iconic science fiction series into the world of the trading card game, blending narrative flair with strategic gameplay. Among the cards released in this crossover expansion, Reverse the Polarity stands out as a potent blue Instant, designated as card number 369 in the Doctor Who subset. Designed with a rare foil finish, this card appeals to collectors who appreciate the visual distinction that foil treatments bring to high-rarity cards within the Magic ecosystem. From a gameplay perspective, Reverse the Polarity offers players a choice between two powerful effects, making it a flexible tool in any blue mana deck. By paying {1}{U}{U}, a player can either counter all other spells currently on the stack or switch each creature's power and toughness until end of turn. These options provide significant board control, allowing the caster to disrupt opponents' strategies or destabilize their board presence at a critical moment. The card's mana value of 3 makes it accessible in the mid-game, fitting seamlessly into decks focused on tempo and interaction. Collectors of Magic: The Gathering often seek out cards from crossover sets like Doctor Who due to their unique artwork and thematic connections. This card, illustrated by Randy Gallegos, captures the essence of the franchise's creative spirit. The Doctor Who expansion has become a notable part of Magic's history, attracting fans of both the TCG and the television series. For those building a collection of foil rares or focusing on the Doctor Who block, Reverse the Polarity represents a key piece of the set's identity. Whether you are drawn to the card's strategic versatility or its connection to the beloved Doctor Who lore, this foil rare offers a compelling addition to any Magic: The Gathering collection. The Doctor Who set continues to grow in popularity among collectors, and cards like Reverse the Polarity serve as a testament to the enduring appeal of combining pop culture with complex card game mechanics.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Reverse the Polarity
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare
Randy Gallegos
Card Stock
English
Foil
{1}{U}{U}
Instant
U
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
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."









