Altar of Dementia [Tempest]

Altar of Dementia [Tempest]Set: Tempest 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

counter it

{T}: Exile target attacking creature an opponent controls

but they often arrive on the eve of great conflicts or turning points in history

The amount you pay can't be more than the total number of white nontoken permanents your opponents control plus the total number of white cards in their graveyards

you may sacrifice Ajani's Last Stand

Set: Eventide Type: Instant Rarity: Uncommon Cost: {3}{B/G} If {B} was spent to cast this spell

Set: Fourth Edition Type: Sorcery Rarity: Rare Cost: {3}{G}{G}{G} Remove Rebirth from your deck before playing if you're not playing for ante

Set: Khans of Tarkir Type: Creature — Elemental Rarity: Rare Cost: {4}{U}{U} Flying

Set: Eldritch Moon Type: Creature — Human Rarity: Uncommon Cost: {2}{U} {T}: Mill two cards

Set: Battlebond Type: Basic Land — Swamp Rarity: Common ({T}: Add {B}

it was built high as a testament of power

Set: Mercadian Masques Type: Creature — Human Spellshaper Assassin Rarity: Rare Cost: {3}{B} {2}{B}