Ironfall

The caster shifts their form, seamlessly adopting the appearance, clothing, and accessories of another specified persona. When casting, the player states the new identity by name (e.g., "I cast Shift on Mary"). For all intents and purposes, the caster is now that character, with their physical features, clothes, and carried items altered to match. The transformation is flawless, and even advanced detection methods are ineffective at seeing through the disguise unless specifically designed to detect shape-shifting. The results are perfect and instant