Your search for "Invert Polarity 190" revealed the following:
Invert Polarity (MH3) from Modern Horizons 3, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Leonardo Santanna Card Text:Choose target spell, then flip a coin. If you win the flip, gain control of that spell and you may...
Invert Polarity (Foil) (MH3) from Modern Horizons 3, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Leonardo Santanna Card Text:Choose target spell, then flip a coin. If you win the flip, gain control of that spell and you...
Invert Polarity - Prerelease Promo (Foil) (PMH3) from Modern Horizons 3, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Leonardo Santanna Card Text:Choose target spell, then flip a coin. If you win the flip, gain control of that...