Yahenni's Expertise [Aether Revolt Prerelease Promos] Island Mountain "The clashing warriors turned to

"The clashing warriors turned to face O-Kagachi

"Controlling time ensures you need never look impulsive again

If X is 4 or more

Set: Mirage Type: Basic Land — Swamp Rarity: Common ({T}: Add {B}

Sacrifice another creature: Each opponent loses life equal to the sacrificed creature's power

Yahenni's Expertise [Aether Revolt Prerelease Promos] Island Mountain "The clashing warriors turned toSet: Aether Revolt Prerelease Promos Type: Sorcery Rarity: Rare Cost: {2}{B}{B} All creatures get 3 3 until end of turn. You may cast a spell with mana value 3 or less from your hand without paying its mana cost. "The Consulate pushed me to my limit, darling, and this is the result."