1 "Knightmare" monster, except "Knightmare Mermaid"
If this card is Link Summoned: You can discard 1 card; Special Summon 1 "Knightmare" monster from your Deck, then if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Mermaid" once per turn. All monsters on the field lose 1000 ATK/DEF, except co-linked monsters.
NM-Mint Unlimited - $0.25
Lightly Played Unlimited - $0.23
Moderately Played Unlimited - $0.20
Heavily Played Unlimited - $0.17
Damaged Unlimited - $0.13
NM-Mint 1st Edition - $0.30
Lightly Played 1st Edition - $0.30
Moderately Played 1st Edition - $0.30
Heavily Played 1st Edition - $0.30
Damaged 1st Edition - $0.20
NM-Mint Unlimited Non English - $0.25
Lightly Played Unlimited Non English - $0.23
Moderately Played Unlimited Non English - $0.20
Heavily Played Unlimited Non English - $0.17
Damaged Unlimited Non English - $0.13
NM-Mint 1st Edition Non English - $0.30
Lightly Played 1st Edition Non English - $0.30
Moderately Played 1st Edition Non English - $0.30
Heavily Played 1st Edition Non English - $0.30
Damaged 1st Edition Non English - $0.20