Altar of Dementia [Modern Horizons] Kaito if you didn't activate a

if you didn't activate a loyalty ability of a planeswalker this turn

−1: Exile target nonland permanent with mana value 1 or less

Set: Modern Horizons 3 Type: Creature — Human Wizard Rarity: Rare Cost: {G} Sacrifice a land: Target creature you control gains shroud until end of turn

return target creature card with mana value 3 or less from your graveyard to the battlefield and attach Pre-War Formalwear to it

but the living could still make use of them

Altar of Dementia [Modern Horizons] Kaito if you didn't activate aSet: 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