Iron Dragon Tiamaton (FLOD-EN032)

Cannot be Normal Summoned/Set. Must be Special Summoned by its own 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. Unused zones in this card's column cannot be used.