Each other creature you control enters the battlefield with a number of additional +1/+1 counters on it equal to Master Biomancer's power and as a Mutant in addition to its other types.
Nature is a wonderful engineer but works far too slowly for my tastes.
Near Mint - $1
Lightly Played - $1
Moderately Played - $0
Heavily Played - $0
Damaged - $0
Near Mint Spanish - $1
Lightly Played Spanish - $1
Moderately Played Spanish - $0
Heavily Played Spanish - $0
Damaged Spanish - $0