Before you get to the more individualistic options, you have to unlock that first Flair choice
In the Jace example, if there were two cards in your original graveyard and three cards in your newly-appropriated graveyard, that would satisfy Jace's requirement
No matter how powerful the villain is, they are helpless against a hero who has the support of his/her friends
Set: The Dark Sealed Release Date: 1994-08-01
Though we will never be able to slam that green jar onto our spell zone, explaining with joy that we can now draw two new cards, its infamy will live on through the much more interesting 'Pot of' series and the internet notoriety it has gained along the way.
He also used the effect of the Eidos in his Graveyard to Special Summon it, and then used Eidoss on-field effect to add Ehther the Heavenly Monarch from his Deck to his hand