Altar of Dementia [Modern Horizons] Djinn then return Journey to Eternity

then return Journey to Eternity to the battlefield transformed under your control

Set: Iconic Masters Type: Creature — Sphinx Rarity: Mythic Cost: {4}{U}{U} Flying

Set: Ninth Edition Type: Creature — Goblin Warrior Rarity: Common Cost: {2}{R} Flying (This creature can't be blocked except by creatures with flying or reach

Set: Modern Horizons Type: Creature — Sliver Trilobite Rarity: Uncommon Cost: {2}{U} Sliver creatures you control have "{2}: Untap this creature

Altar of Dementia [Modern Horizons] Djinn then return Journey to EternitySet: 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