Whir of Invention [Aether Revolt Prerelease Promos] Eventide Whenever an opponent casts a

Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard

that player discards their hand

and such a fool

Sun Quan's long and successful rule in the years 199 to 251 was due to his ability to choose and foster talented advisors and generals

Whir of Invention [Aether Revolt Prerelease Promos] Eventide Whenever an opponent casts aSet: 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.