Altar of Dementia [Tempest] Legendary Creature This card is destroyed when

This card is destroyed when you do not have all 5 of these cards in your Graveyard: "Exodia the Forbidden One"

You may banish it

"O to Be a Dragon"

you can remove from play 1 Plant-Type monster from your Graveyard to change 1 monster your opponent controls to face-up Attack Position

Chains of leaping fire and sizzling lightning laid waste the artificers' handiwork

Altar of Dementia [Tempest] Legendary Creature This card is destroyed whenSet: Tempest Type: Artifact Rarity: Rare Cost: {2} Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power. "It is not that you will go mad. It is that you will beg for madness." Volrath