Strix Serenade [Modern Horizons 3 Prerelease Promos] Enchantment where X is the difference

where X is the difference between those players' life totals

Set: Duskmourn: House of Horror Type: Enchantment — Room // Enchantment Rarity: Rare Cost: {2}{B} // {3}{B}{B} Unholy Annex

Set: Zendikar Rising Promos Type: Creature — Angel Cleric Rarity: Mythic Cost: {3}{W}{W} Flying

Each Play Booster contains 1–4 cards of rarity Rare or higher

Set: Amonkhet Prerelease Promos Type: Creature — Human Wizard Rarity: Rare Cost: {R} Prowess

Strix Serenade [Modern Horizons 3 Prerelease Promos] Enchantment where X is the differenceSet: Modern Horizons 3 Prerelease Promos Type: Instant Rarity: Rare Cost: {U} Counter target artifact, creature, or planeswalker spell. Its controller creates a 2 2 blue Bird creature token with flying. Some birds sing to nature's beauty and the freedom of the skies. Others simply ask questions.