Iron Dragon Tiamaton is a Prismatic Secret Rare Effect Monster card from Yu-Gi-Oh! (2019 Gold Sarcophagus Tin Mega Pack, MP19). Current market price: $0.22.
Prismatic Secret Rare
2019 Gold Sarcophagus Tin Mega Pack (MP19)
Card Text
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.
