Steamroid

Level 4 EARTH/Machine Effect
1800 ATK / 1800 DEF

If this card attacks an opponent's monster, this card gains 500 ATK during the Damage Step only. If this card is attacked by an opponent's monster, this card loses 500 ATK during the Damage Step only.

Rulings – Yugipedia

Printings:

Cybernetic Revolution: CRV-EN008 (Common) - 2005-08-17
Starter Deck: Syrus Truesdale: YSDS-EN015 (Common) - 2007-07-25
Dark Revelation Volume 4: DR04-EN008 (Rare) - 2007-11-14
Battle Pack 2: War of the Giants: BP02-EN037 (Common) - 2013-06-28
Battle Pack 2: War of the Giants: BP02-EN037 (Mosaic Rare) - 2013-06-28
Speed Duel GX: Midterm Paradox: SGX2-ENB03 (Common) - 2022-10-06

Prices:

Cardmarket: 0.02 €
TCGplayer: $ 0.09