Enduring Renewal + Deathrender + Altar of Dementia

Enduring Renewal
Deathrender
Altar of Dementia

Requires
Enduring Renewal must be on the battlefield. Deathrender must be on the battlefield (attached to a nontoken creature you control). Altar of Dementia must be on the battlefield.
Steps
  1. Activate Altar of Dementia by sacrificing the creature with Deathrender attached.
  2. When the creature dies, Enduring Renewal and Deathrender trigger.
  3. Resolve the Enduring Renewal trigger, returning the creature from your graveyard to your hand.
  4. Resolve the Deathrender trigger, putting the creature from your hand onto the battlefield, and attaching Deathrender to it.
  5. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
  6. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite mill. Infinite self-mill.

Koll, the Forgemaster
1.36% of 1320 decks 18 decks
High Synergy Cards
Kobolds of Kher Keep
100% of 18 decks +100% synergy
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92% of 24 decks +84% synergy
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78% of 18 decks +75% synergy
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Top Cards
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Phyrexian Walker
75% of 24 decks +74% synergy
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Impulsive Pilferer
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Stormrider Rig
71% of 24 decks +71% synergy
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Creatures
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44% of 18 decks +38% synergy
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42% of 24 decks +36% synergy
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39% of 18 decks +39% synergy
Goblin Engineer
39% of 18 decks +35% synergy
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38% of 8 decks +34% synergy
Oswald Fiddlebender
36% of 22 decks +35% synergy
Thermopod
33% of 18 decks +33% synergy
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33% of 24 decks +31% synergy
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29% of 17 decks +23% synergy
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29% of 24 decks +25% synergy
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25% of 24 decks +22% synergy
Fervent Champion
22% of 18 decks +22% synergy
Simian Spirit Guide
22% of 18 decks +17% synergy
Dockside Extortionist
22% of 18 decks +9% synergy
Auriok Steelshaper
21% of 24 decks +21% synergy
Karmic Guide
21% of 24 decks +16% synergy
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19% of 16 decks +18% synergy
Esper Sentinel
18% of 22 decks -3% synergy
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Fanatical Firebrand
17% of 18 decks +16% synergy
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Skyclave Apparition
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17% of 24 decks +13% synergy
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17% of 24 decks +10% synergy
Cathar Commando
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Archivist of Oghma
14% of 21 decks +8% synergy
Stonecoil Serpent
12% of 24 decks +11% synergy
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12% of 24 decks +10% synergy
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12% of 24 decks +6% synergy
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Instants
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46% of 24 decks -17% synergy
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Chaos Warp
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17% of 18 decks +10% synergy
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Angel's Grace
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50% of 18 decks +46% synergy
Steelshaper's Gift
46% of 24 decks +43% synergy
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39% of 18 decks +22% synergy
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21% of 24 decks +14% synergy
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19% of 16 decks +15% synergy
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62% of 24 decks +62% synergy
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58% of 24 decks +57% synergy
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42% of 24 decks +41% synergy
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