When Protean Hulk dies, search your library for any number of creature cards with total mana value 6 or less, put them onto the battlefield, then shuffle.
Near Mint - $13.20
Lightly Played - $11.90
Played - $9.30
Heavily Played - $8.00
Damaged - $6.60
Near Mint Non-English - $13.20
Lightly Played Non-English - $11.90
Played Non-English - $9.30
Heavily Played Non-English - $8.00
Damaged Non-English - $6.60