Say I'm a wizard, and I've come across a Metamagic Rod of Empower. It lets me use Empower Spell three times per day, even though I don't have the feat.
Using the rod, can I scribe a scroll of Empowered magic missile? If I lend the rod to my cleric buddy, does it let him brew Empowered cure potions?
Using the rod, can I scribe a scroll of Empowered magic missile? If I lend the rod to my cleric buddy, does it let him brew Empowered cure potions?