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Reverse the Polarity
Oracle Text
Choose one —
• Counter all other spells.
• Switch each creature's power and toughness until end of turn.
• Creatures can't be blocked this turn.
Card Details
Mana CostSet
Character Background
Reverse the Polarity is a wonderfully flexible Doctor Who-flavored tool that fits best in blue control or tempo decks, where holding up mana and punishing the opponent’s turn is already part of the plan. At {1}{U}{U}, it can hard-stop a flurry of spells by countering all other spells, act as a combat trick by swapping power and toughness, or open a lethal swing by making your creatures unblockable for the turn. The card’s charm is in its adaptability: in a stall, it protects a key threat or clears the stack; in combat, it can turn a humble wall into a damage dealer or let a high-power evasive threat push through. It pairs especially well with creatures that have high toughness but low power, such as defenders or utility bodies, and with effects that care about damage based on toughness. In Commander, it rewards decks that can leave mana open and pivot between defense and surprise aggression.
Generated using gpt-5.4-mini
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Character Background
Reverse the Polarity is a wonderfully flexible Doctor Who-flavored tool that fits best in blue control or tempo decks, where holding up mana and punishing the opponent’s turn is already part of the plan. At {1}{U}{U}, it can hard-stop a flurry of spells by countering all other spells, act as a combat trick by swapping power and toughness, or open a lethal swing by making your creatures unblockable for the turn. The card’s charm is in its adaptability: in a stall, it protects a key threat or clears the stack; in combat, it can turn a humble wall into a damage dealer or let a high-power evasive threat push through. It pairs especially well with creatures that have high toughness but low power, such as defenders or utility bodies, and with effects that care about damage based on toughness. In Commander, it rewards decks that can leave mana open and pivot between defense and surprise aggression.
Generated using gpt-5.4-mini · Updated at 2026-08-11 11:40:50 UTC