Iron Dragon Tiamaton

Level 4 DARK/Dragon Effect Monster
2000 ATK / 0 DEF

Cannot be Normal Summoned/Set. Must be Special Summoned by the following effect. If 3 or more cards are in the same column (Quick Effect): You can Special Summon this card from your hand. You can only use this effect of "Iron Dragon Tiamaton" once per turn. If this card is Special Summoned: Destroy all other cards in this card's column. Neither player can use the unused zones in this card's column.

Rulings – Yugipedia

Printings:

Flames of Destruction: FLOD-EN032 (Ultra Rare) - 2018-05-03
2019 Gold Sarcophagus Tin Mega Pack: MP19-EN016 (Prismatic Secret Rare) - 2019-08-29

Prices:

Cardmarket: 0.24 €
TCGplayer: $ 0.26