![Whir of Invention [Aether Revolt Prerelease Promos] Duel Decks Anthology Each opponent loses 1 life](https://cdn.shopify.com/s/files/1/0578/2503/4408/files/3016f992-f90d-5308-803f-665996d67b93.jpg?v=1738951169)
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Each opponent loses 1 life and you gain 1 life
Karma deals damage to that player equal to the number of Swamps they control
or becomes tapped
Duplicant has the power
Set: Alpha Edition Type: Enchantment Rarity: Rare Cost: {3}{R} Whenever a player taps a land for mana
Whir of Invention [Aether Revolt Prerelease Promos] Duel Decks Anthology Each opponent loses 1 lifeSet: Aether Revolt Prerelease Promos Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.
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