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.
Near Mint / Lightly Played Unlimited - $157.00
Moderately Played Unlimited - $126.00
Heavily Played Unlimited - $110.00
Damaged Unlimited - $63.00
Near Mint / Lightly Played 1st Edition - $193.00
Moderately Played 1st Edition - $154.00
Heavily Played 1st Edition - $135.00
Damaged 1st Edition - $77.00