Narset's Reversal [War of the Spark Prerelease Promos] Phyrexian Shapeshifter Whenever enchanted creature deals damage

Whenever enchanted creature deals damage to a creature

even wise generals were known to rashly lead their troops into battle—often to disastrous defeats

—Chinese idiom meaning "you can't have it both ways"

you may cast target instant card from your graveyard without paying its mana cost

When Aura Thief dies

Narset's Reversal [War of the Spark Prerelease Promos] Phyrexian Shapeshifter Whenever enchanted creature deals damageSet: War of the Spark Prerelease Promos Type: Instant Rarity: Rare Cost: {U}{U} Copy target instant or sorcery spell, then return it to its owner's hand. You may choose new targets for the copy. "In the disarray of battle, an enemy's attack may be your most convenient weapon." Narset