Whenever you cast an instant or sorcery spell with mana value greater than the number of experience counters you have, you get an experience counter. Instant and sorcery spells you cast cost {1} less to cast for each experience counter you have.
NM-Mint - $0.50
Lightly Played - $0.50
Moderately Played - $0.50
Heavily Played - $0.40
Damaged - $0.40
NM-Mint Non English - $0.50
Lightly Played Non English - $0.50
Moderately Played Non English - $0.50
Heavily Played Non English - $0.40
Damaged Non English - $0.40