Worm Xex

Level 4 LIGHT/Reptile Effect
1800 ATK / 1000 DEF

When this card is Normal Summoned, you can send 1 Reptile-Type "Worm" monster from your Deck to the Graveyard. If you control a face-up "Worm Yagan", this card cannot be destroyed by battle.

Rulings – Yugipedia

Printings:

Duel Terminal 3: DT03-EN082 (Duel Terminal Normal Parallel Rare) - 2010-09-25
Hidden Arsenal 3: HA03-EN054 (Super Rare) - 2010-12-02

Prices:

Cardmarket: 0.69 €
TCGplayer: $ 0.52