B.E.S. Big Core

Level 6 DARK/Machine Effect Monster
2300 ATK / 1100 DEF

If this card is Normal Summoned: Place 3 counters on it. Cannot be destroyed by battle. At the end of the Damage Step, if this card battled: Remove 1 counter from this card. If you cannot, destroy it.

Rulings – Yugipedia

Printings:

Rise of Destiny: RDS-EN030 (Super Rare) - 2004-11-20
Rise of Destiny: RDS-EN030 (Ultimate Rare) - 2004-11-20
Dark Revelation Volume 3: DR3-EN090 (Super Rare) - 2006-11-25
OTS Tournament Pack 4: OP04-EN016 (Common) - 2017-04-06

Prices:

Cardmarket: 0.14 €
TCGplayer: $ 0.31