All "Mimighoul" monsters you control that were not Normal or Special Summoned this turn gain ATK equal to their original DEF.
If a player controls a face-down monster, they cannot Normal Summon, nor can they declare an attack with monsters the turn they are Special Summoned.
During your Main Phase: You can add 1 "Mimighoul" monster from your Deck or GY to your hand.
You can only use this effect of "Mimighoul Dungeon" once per turn.
Spell
Field
