You may cast colorless spells and artifact spells as though they had flash.
Whenever you cast a spell, if the amount of mana spent to cast that spell is greater than Liberator, Urza's Battlethopter's power, put a +1/+1 counter on Liberator.
NM-Mint - $3.90
Lightly Played - $3.70
Moderately Played - $3.50
Heavily Played - $3.10
Damaged - $2.50
NM-Mint Non English - $3.90
Lightly Played Non English - $3.70
Moderately Played Non English - $3.50
Heavily Played Non English - $3.10
Damaged Non English - $2.50
Foil Prices
NM-Mint Foil - $5.00
Lightly Played Foil - $4.70
Moderately Played Foil - $4.50
Heavily Played Foil - $4.00
Damaged Foil - $3.30
NM-Mint Foil Non English - $5.00
Lightly Played Foil Non English - $4.70
Moderately Played Foil Non English - $4.50
Heavily Played Foil Non English - $4.00
Damaged Foil Non English - $3.30