If you control no monsters, or only Xyz Monsters: You can Special Summon this card from your hand, and if you do, Special Summon 1 "Exosister Elis" from your Deck. You cannot Special Summon monsters the turn you activate this effect, except "Exosister" monsters. If a card(s) moves out of either GY (except during the Damage Step): You can Special Summon from your Extra Deck, 1 "Exosister" Xyz Monster, using this face-up card you control as material. (This is treated as an Xyz Summon.) You can only use each effect of "Exosister Martha" once per turn.
NM-Mint Unlimited - $57.80
Lightly Played Unlimited - $54.90
Moderately Played Unlimited - $52.00
Heavily Played Unlimited - $46.20
Damaged Unlimited - $37.60
NM-Mint Unlimited Non English - $57.80
Lightly Played Unlimited Non English - $54.90
Moderately Played Unlimited Non English - $52.00
Heavily Played Unlimited Non English - $46.20
Damaged Unlimited Non English - $37.60
NM-Mint 1st Edition - $56.10
Lightly Played 1st Edition - $53.30
Moderately Played 1st Edition - $50.50
Heavily Played 1st Edition - $44.90
Damaged 1st Edition - $36.50
NM-Mint 1st Edition Non English - $56.10
Lightly Played 1st Edition Non English - $53.30
Moderately Played 1st Edition Non English - $50.50
Heavily Played 1st Edition Non English - $44.90
Damaged 1st Edition Non English - $36.50