yugioh lart card list Looks like a promo not on the first is here : r/yugioh Checklist: YuGiOh Lost Art Promo

In conjunction with the Gouki archetype, this link monster allowed for nearly infinite link material, and these strategies could easily make a U-Link board to lock the opponent out of their extra deck, making Firewall Dragon one of the most powerful cards of all time

You have one targeted person mill equal to the words in the spell's name

Just dont use those spells before this hits the battlefield

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It has good stats for the CMC and it has a late game mana skink that can help you pull ahead in card advantage