The why of mcguffins

The macguffin. The prime motivator of a million campaigns. It doesn't matter what it is, everyone wants it, or wants someone else to not get their hands on it.

But you need something to tell the players. They can't chase halfway across the world after a mysterious, unnamed stand-in item. What if they find the wrong one? You can use this table to cook up an instant mcguffin.

This item resembles a (1d6):

1. sword
2. shield
3. staff
4. crown
5. book
6. statue

decorated with:

1. inlaid jewels.
2. eldritch runes.
3. an embossed holy symbol.
4. the personal sigil of a mythical figure.
5. a stylised devil's face.
6. a rare lacquer.

It's contained in a:

1. stained and discoloured chest.
2. velvet bag sewn with pegasus hair.
3. form-fitting container crafted from a single chunk of granite.
4. box with brightly-polished fittings and inlaid precious metals.
5. living creature's belly.
6. building's hidden alcove.

Its current holder is:

1. a wealthy merchant
2. a warlord
3. a wizard
4. a priest
5. a devil
6. a lich

and they obtained it through:

1. spoils of war.
2. trickery.
3. a game of skill.
4. a reward for a service.
5. a ransom.
6. a patron's gift.

It's said to have the power to:

1. heal any wound
2. crush any army
3. force any mortal being to obey the wielder
4. point the way to a great treasure
5. grant immortality
6. convey rulership of a kingdom

at the cost of:

1. corruption of the will.
2. a monstrous transformation.
3. the user's soul.
4. accepting a painful burden.
5. a loved one's life.
6. eternal servitude.

It's sought by:

1. a cult
2. a dying king
3. a dragon
4. a minor god
5. a general
6. a monster

using:

1. spies and assassins
2. mercenaries
3. monstrous servants
4. amoral adventurers
5. diplomats and agents
6. oracles and seers

for:

1. a war of conquest
2. a token of love
3. payment of a vast debt
4. a gift to impress a superior
5. the sake of denying it to an enemy
6. sheer greed

but secretly:

1. it's a powerless replica.
2. it has the opposite effect.
3. someone unexpected pays the cost.
4. it destroys the value of its gift, monkey's paw-style.
5. it has a second, hidden effect.
6. it fulfils its purpose in an unexpected way.

(Thanks to Spwack of the Slight Adjustments blog for the generator code.)