Instant ad sorcery spells you cast cost 1 less to cast.
2U, Sacrifice Thunderclap Drake: When you cast your next instant or sorcery spell this turn, copy it for each time you've cast your commander from the command zone this game.
NM-Mint - $2.40
Lightly Played - $2.30
Moderately Played - $2.20
Heavily Played - $2.00
Damaged - $1.60
NM-Mint Non English - $2.40
Lightly Played Non English - $2.30
Moderately Played Non English - $2.20
Heavily Played Non English - $2.00
Damaged Non English - $1.60