Ashnod the Uncaring + Bolas's Citadel + Voltaic Key
Ashnod the Uncaring
Bolas's Citadel
Voltaic Key
Requires
Ashnod the Uncaring must be on the battlefield.
Bolas's Citadel must be on the battlefield.
Voltaic Key must be on the battlefield.
Each opponent's life total is no greater than 40.
You control at least 18 other nonland permanents.
Mana needed: 
Steps
- Activate Bolas's Citadel by tapping it and sacrificing ten other nonland permanents you control.
- Ashnod the Uncaring triggers, copying Bolas's Citadel's ability.
- Resolve both Bolas's Citadel abilities, causing each opponent to lose 20 life.
- Each opponent that had 20 or less life loses the game due to having 0 or less life.
- Activate Voltaic Key by paying and tapping it, untapping Bolas's Citadel.
- Activate Bolas's Citadel by tapping it and sacrificing itself, Voltaic Key, and eight other nonland permanents you control.
- Ashnod the Uncaring triggers, copying Bolas's Citadel's ability.
- Resolve both Bolas's Citadel abilities, causing each opponent to lose 20 life.
- Each remaining opponent loses the game due to having 0 or less life.
Results
Each opponent loses the game. Near-infinite damage.
Ashnod the Uncaring
0.45% of 2695 decks
12 decks
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0.03% of 13938 decks
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Mishra, Eminent One
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O-Kagachi, Vengeful Kami
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1 decks
High Synergy Cards
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Top Cards
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30% of 10 decks
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Shadowblood Ridge
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Temple of Malice
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16% of 19 decks
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Sulfurous Springs
16% of 19 decks
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Path of Ancestry
16% of 19 decks
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Drowned Catacomb
16% of 19 decks
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Morphic Pool
16% of 19 decks
-10% synergy
Luxury Suite
16% of 19 decks
-11% synergy
Training Center
16% of 19 decks
-12% synergy
Sulfur Falls
16% of 19 decks
-15% synergy