Creatures you control are every creature type. The same is true for creatures spells you control and creature cards you own that aren't on the battlefield.
3, T: Create a 2/2 blue Shapeshifter creature token with changeling. (It is every creature type.)
Near Mint - $4.75
Lightly Played - $4.50
Moderately Played - $4.00
Heavily Played - $3.00
Damaged - $2.50
Near Mint Non-English - $4.75
Lightly Played Non-English - $4.50
Moderately Played Non-English - $4.00
Heavily Played Non-English - $3.00
Damaged Non-English - $2.50