As Rukarumel, Biologist enters the battlefield, choose a creature type.
Slivers you control and nontoken creatures you control are the chosen type in addition to their other creature types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield.
{3}, {T}: Create a 1/1 colorless Sliver creature token.
Near Mint - $1.000
Lightly Played - $800
Moderately Played - $700
Heavily Played - $600
Damaged - $500
Near Mint Spanish - $1.000
Lightly Played Spanish - $800
Moderately Played Spanish - $700
Heavily Played Spanish - $600
Damaged Spanish - $500
Foil Prices
Near Mint Foil - $3.500
Lightly Played Foil - $2.800
Moderately Played Foil - $2.500
Heavily Played Foil - $2.100
Damaged Foil - $1.800
Near Mint Foil Spanish - $3.500
Lightly Played Foil Spanish - $2.800
Moderately Played Foil Spanish - $2.500
Heavily Played Foil Spanish - $2.100
Damaged Foil Spanish - $1.800