Altar of Dementia [Modern Horizons]

Altar of Dementia [Modern Horizons]Set: 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

You gain control of that creature if it regenerates this way

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Rare Cost: {5}{U}{U} Zhou Yu

where X is the number of lands you control

twice that many of those tokens are created instead

Set: Champs and States Type: Legendary Creature — Treefolk Shaman Rare Cost: {W}{B}{G} Each creature assigns combat damage equal to its toughness rather than its power

Set: Scars of Mirrodin Promos Type: Artifact Creature — Wurm Mythic Cost: {6} Deathtouch

sacrifice Chromium unless you pay {W}{U}{B}

You may look at and play that card for as long as it remains exiled

What doesn't grow

" —Argent Etchings

counter it unless you sacrifice a land

and it isn't legendary if that permanent is legendary