Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
T: Add G to your mana pool for each +1/+1 counter on Gyre Sage.
NM-Mint - $7.30
Lightly Played - $7.00
Moderately Played - $6.60
Heavily Played - $5.90
Damaged - $4.80
NM-Mint Non English - $7.30
Lightly Played Non English - $7.00
Moderately Played Non English - $6.60
Heavily Played Non English - $5.90
Damaged Non English - $4.80