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 - $4.90
Lightly Played - $4.40
Played - $3.50
Heavily Played - $3.00
Damaged - $2.50
Near Mint Non-English - $4.90
Lightly Played Non-English - $4.40
Played Non-English - $3.50
Heavily Played Non-English - $3.00
Damaged Non-English - $2.50