Ancient Gear Gadjiltron Dragon

Level 8 EARTH/Machine Effect
3000 ATK / 2000 DEF

If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. This card gains the appropriate effects if you Normal Summon it by Tributing these monsters.
● Green Gadget: If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent.
● Red Gadget: If this card inflicts battle damage to your opponent: Inflict 400 damage to your opponent.
● Yellow Gadget: If this card destroys an opponent's monster by battle: Inflict 600 damage to your opponent.

Rulings – Yugipedia

Printings:

Structure Deck: Machine Re-Volt: SD10-EN001 (Ultra Rare) - 2007-01-17
World Championship 2010 Card Pack: WCPP-EN018 (Rare) - 2010-08-14
World Championship 2010 Card Pack: WCPP-EN018 (Reprint) - 2010-08-14
Geargia Rampage Structure Deck: SDGR-EN013 (Common) - 2014-10-16
Machine Reactor Structure Deck: SR03-EN004 (Common) - 2017-04-13

Prices:

Cardmarket: 1.40 €
TCGplayer: $ 1.18