Altar of Dementia (Retro Schematic) [The Brothers' War Retro Artifacts] Unknown Event A numbered series of 500

A numbered series of 500 copies of this card was found within the The Brothers' War Collector Booster product

Set: Phyrexia: All Will Be One Commander Type: Artifact — Equipment Rarity: Rare Cost: {3} Equipped creature gets +3/+0 and has trample and lifelink

they put half that many of each of those kinds of counters on that permanent or player instead

you may return it to your hand

Set: Multiverse Legends Type: Legendary Creature — Human Shaman Rarity: Uncommon Cost: {B}{R} Whenever you sacrifice a permanent

Altar of Dementia (Retro Schematic) [The Brothers' War Retro Artifacts] Unknown Event A numbered series of 500Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic Cost: {2} Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power. My dreams have brought more visions from our master: an altar, exquisite and perfect. We must build it at once. Writings of Artonac, priest of Gix