Mimighoul Dungeon (Quarter Century Secret Rare) [INFO-EN094] Quarter Century Secret Rare Blazing Vortex add that lost ATK to

add that lost ATK to the other monster

You can only use each effect of "Firewall Dragon" once per turn

If an effect of a Fairy monster you control is activated (except during the Damage Step): You can Special Summon this card from your hand

Must first be Special Summoned (from your hand) by Tributing 2 monsters

Mimighoul Dungeon (Quarter Century Secret Rare) [INFO-EN094] Quarter Century Secret Rare Blazing Vortex add that lost ATK toSet: The Infinite Forbidden Card type: Field Spell Rarity: Quarter Century Secret Rare "Mimighoul" monsters you control that were not Normal or Special Summoned this turn gain ATK equal to their original DEF. Any player who controls a face down monster cannot Normal Summon monsters, nor declare an attack with monsters that were Special Summoned this turn. During your Main Phase: You can add 1 "Mimighoul" monster from your Deck or GY to your hand. You