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 - $2.700
Lightly Played - $2.200
Moderately Played - $1.900
Heavily Played - $1.600
Damaged - $1.400
Near Mint Spanish - $2.700
Lightly Played Spanish - $2.200
Moderately Played Spanish - $1.900
Heavily Played Spanish - $1.600
Damaged Spanish - $1.400
Foil Prices
Near Mint Foil - $7.700
Lightly Played Foil - $6.200
Moderately Played Foil - $5.400
Heavily Played Foil - $4.600
Damaged Foil - $3.900
Near Mint Foil Spanish - $7.700
Lightly Played Foil Spanish - $6.200
Moderately Played Foil Spanish - $5.400
Heavily Played Foil Spanish - $4.600
Damaged Foil Spanish - $3.900