Yarus, Roar of the Old Gods
Ashcloud Phoenix
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Your life total is at least 2 greater than the largest life total among your opponents.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing Ashcloud Phoenix.
2
When Ashcloud Phoenix dies, its first ability triggers, returning it from your graveyard to the battlefield face-down.
3
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Ashcloud Phoenix's power.
4
Activate Altar of Dementia by sacrificing Ashcloud Phoenix.
5
Yarus' second ability triggers, returning Ashcloud Phoenix from your graveyard to the battlefield face down, and then turning it face up.
6
Ashcloud Phoenix's second ability triggers, dealing 2 damage to each player.
7
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Ashcloud Phoenix's power.
8
Repeat.

   Results

What do I get from this combo?
Near-infinite damage to all players
Near-infinite death triggers
Near-infinite ETB
Near-infinite LTB
Near-infinite mill
Near-infinite sacrifice triggers
Near-infinite self-mill
Yarus, Roar of the Old Gods
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Enchantments
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74%synergy
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69%synergy
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50%synergy
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14%synergy
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20%synergy
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20%synergy
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Lands
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28%synergy
Stomping Ground
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15%synergy
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20%synergy
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26%synergy
Blood Crypt
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12%synergy
Steam Vents
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11%synergy
Game Trail
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32%synergy
Spire Garden
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24%synergy
Rockfall Vale
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25%synergy
Karplusan Forest
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24%synergy
Exotic Orchard
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6%synergy
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26%synergy
Temple of Plenty
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22%synergy
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21%synergy
Sacred Foundry
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Temple Garden
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Commercial District
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23%synergy
Mossfire Valley
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21%synergy
Wooded Foothills
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21%synergy
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18%synergy
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15%synergy
Jetmir's Garden
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3%synergy
Thornspire Verge
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21%synergy
Temple of Abandon
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17%synergy
Gruul Turf
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15%synergy
Fire-Lit Thicket
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23%synergy
Sheltered Thicket
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18%synergy
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19%synergy
Scattered Groves
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17%synergy
Lush Portico
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15%synergy
Sunpetal Grove
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Elegant Parlor
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13%synergy
Boros Garrison
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9%synergy
Taiga
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6%synergy
Copperline Gorge
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13%synergy
Selesnya Sanctuary
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5%synergy
Brushland
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-3%synergy
Spectator Seating
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-5%synergy
Battlefield Forge
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-12%synergy
Clifftop Retreat
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-18%synergy
Sheltering Landscape
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9%synergy
Windswept Heath
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4%synergy
Plateau
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2%synergy
Savannah
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1%synergy
Overgrown Farmland
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-4%synergy
Bountiful Promenade
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-8%synergy
Arid Mesa
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2%synergy
Grove of the Burnwillows
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8%synergy