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.
Near Mint - $4.25
Lightly Played - $4.00
Moderately Played - $3.25
Heavily Played - $2.50
Damaged - $2.25
Near Mint Non-English - $4.25
Lightly Played Non-English - $4.00
Moderately Played Non-English - $3.25
Heavily Played Non-English - $2.50
Damaged Non-English - $2.25