MZMU-EN027 * Hero's Rule 1: Five Freedoms * Rare * Maze of Muertos Nekroz Cycle and can only activate them

and can only activate them while "Blue-Eyes White Dragon" is on your field or in your GY

You can only use each effect of "Masked HERO Furnace" once per turn

destroy all monsters your opponent controls

● Inflict 500 damage to your opponent for each Zombie monster in your GY

MZMU-EN027 * Hero's Rule 1: Five Freedoms * Rare * Maze of Muertos Nekroz Cycle and can only activate themTarget up to 5 cards in any GY(s); banish them. If this card is in your GY, except the turn it was sent there: You can banish it, then target 1 of your banished "Elemental HERO" monsters; Special Summon it, ignoring its Summoning conditions. You can only use this effect of "Hero's Rule 1: Five Freedoms" once per turn.