Altar of Dementia [Modern Horizons] Phyrexian Demon Set: Commander Anthology Type: Creature

Set: Commander Anthology Type: Creature — Elf Warrior Rarity: Rare Cost: {G} Multikicker {1}{G} (You may pay an additional {1}{G} any number of times as you cast this spell

yet it opened many doors

At the beginning of the chosen player's upkeep

Set: Unhinged Type: Artifact Rarity: Rare Cost: {5} {T}: Exile Time Machine and target nontoken creature you own

If a player does either

Altar of Dementia [Modern Horizons] Phyrexian Demon Set: Commander Anthology Type: CreatureSet: Modern Horizons 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