Guardian Grarl

Level 5 EARTH/Dinosaur Effect
2500 ATK / 1000 DEF

Cannot be Summoned unless you control a face-up "Gravity Axe - Grarl". If this is the only card in your hand, you can Special Summon it (from your hand).

Rulings – Yugipedia

Printings:

Dark Crisis: DCR-007 (Ultra Rare) - 2003-12-01
Dark Crisis: DCR-EN007 (Ultra Rare) - 2003-12-01
Dark Revelation Volume 1: DR1-EN169 (Rare) - 2005-03-19
Legendary Collection 3: Yugi's World Mega Pack: LCYW-EN131 (Common) - 2012-09-29

Prices:

Cardmarket: 1.34 €
TCGplayer: $ 2.30