You can send 1 "Mathmech" monster, except "Mathmech Circular", from your Deck to your GY; Special Summon this card from your hand, also you can only attack with 1 monster for the rest of this turn. If a "Mathmech" monster is Normal or Special Summoned to your field while you control this monster (except during the Damage Step): You can add 1 "Mathmech" Spell/Trap from your Deck to your hand. You can only use each effect of "Mathmech Circular" once per turn.
NM-Mint Unlimited - $2.00
Lightly Played Unlimited - $1.90
Moderately Played Unlimited - $1.80
Heavily Played Unlimited - $1.60
Damaged Unlimited - $1.30
NM-Mint Unlimited Non English - $2.00
Lightly Played Unlimited Non English - $1.90
Moderately Played Unlimited Non English - $1.80
Heavily Played Unlimited Non English - $1.60
Damaged Unlimited Non English - $1.30
NM-Mint 1st Edition - $1.40
Lightly Played 1st Edition - $1.30
Moderately Played 1st Edition - $1.20
Heavily Played 1st Edition - $1.10
Damaged 1st Edition - $0.90
NM-Mint 1st Edition Non English - $1.40
Lightly Played 1st Edition Non English - $1.30
Moderately Played 1st Edition Non English - $1.20
Heavily Played 1st Edition Non English - $1.10
Damaged 1st Edition Non English - $0.90