Dinomorphia Stealthbergia

Level 6 DARK/Dinosaur Fusion Effect
0 ATK / 2500 DEF

2 "Dinomorphia" monsters with different names
While your LP are 2000 or less, you do not pay LP to activate Trap Cards or "Dinomorphia" monster effects. You can only use each of the following effects of "Dinomorphia Stealthbergia" once per turn. When your opponent activates a monster effect (Quick Effect): You can inflict damage to your opponent equal to that monster's original ATK. If this card is destroyed by battle or card effect: You can Special Summon 1 Level 4 or lower "Dinomorphia" monster from your GY.

Rulings – Yugipedia

Printings:

Battle of Chaos: BACH-EN039 (Super Rare) - 2022-02-10
25th Anniversary Tin: Dueling Heroes Mega Pack: MP23-EN021 (Ultra Rare) - 2023-09-07

Prices:

Cardmarket: 0.15 €
TCGplayer: $ 0.14