Puppet Master

Enchantment - Aura, UUU (3)
Enchant creature
When enchanted creature is put into a graveyard, return that card to its owner's hand. If that card is returned to its owner's hand this way, you may pay {U}{U}{U}. If you do, return Puppet Master from your graveyard to your hand.¹
Illus. Sandra Everingham

Gatherer Card Rulings [Nov 2009]

• 5/1/2008: You only get the opportunity to pay {U}{U}{U} (and thus to return Puppet Master to its owner's hand) if the creature card actually gets returned to its owner's hand. If it isn't (for instance, if it was removed from the graveyard prior to this ability resolving), you don't get the option to pay.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (2/3)	Chronicles (Uncommon) Legends (Uncommon)