Enduring Renewal + Ashnod's Altar + Intruder Alarm
Enduring Renewal
Ashnod's Altar
Intruder Alarm
Requires
Enduring Renewal must be on the battlefield.
Ashnod's Altar must be on the battlefield.
Intruder Alarm must be on the battlefield.
You control a nontoken creature that can be cast using .
You have at least one creature card in hand.
Creatures you control can tap to produce enough mana to cast the creature card minus .
Mana needed: 
(at most)
(at most)
Steps
- Activate Ashnod's Altar by sacrificing the creature, adding .
- When the creature dies, Enduring Renewal triggers, returning the creature from your graveyard to your hand.
- Cast the creature by paying its mana cost.
- Repeat.
- If the creature can be cast using or less, this combo nets infinite colorless mana.
- Activate all mana-producing creatures you control by tapping them, adding at least
. - Cast the creature card by paying its mana cost.
- When the creature enters the battlefield, Intruder Alarm triggers, untapping all creatures.
- Activate Ashnod's Altar by sacrificing the creature, adding .
- When the creature dies, Enduring Renewal triggers, returning the creature to your hand from your graveyard.
- Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mana creatures you control can produce. Infinite sacrifice triggers. Infinite storm count. Infinite untap of all creatures.
Sliver Queen
0.14% of 1462 decks
2 decks
The First Sliver
0.02% of 11145 decks
2 decks
Alela, Artful Provocateur
0.02% of 12216 decks
2 decks
Shorikai, Genesis Engine
0.01% of 17235 decks
2 decks
Ertai, the Corrupted
0.14% of 733 decks
1 decks
Hylda of the Icy Crown
0.01% of 9417 decks
1 decks
Urtet, Remnant of Memnarch
0.01% of 14639 decks
1 decks
Lady Evangela
1.02% of 98 decks
1 decks
Esika, God of the Tree
0.01% of 18128 decks
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Queza, Augur of Agonies
0.02% of 6473 decks
1 decks
Ramos, Dragon Engine
0.01% of 8646 decks
1 decks
Tobias, Doomed Conqueror
0.76% of 132 decks
1 decks
Cayth, Famed Mechanist
0.07% of 1485 decks
1 decks
Belisarius Cawl
0.13% of 769 decks
1 decks
Horde of Notions
0.04% of 2483 decks
1 decks
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0.01% of 9913 decks
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Akiri, Line-Slinger // Silas Renn, Seeker Adept
0.09% of 1175 decks
1 decks
Bjorna, Nightfall Alchemist // Othelm, Sigardian Outcast
0.37% of 272 decks
1 decks
High Synergy Cards
Three Tree City
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+90% synergy
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+43% synergy
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Root Sliver
40% of 10 decks
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39% of 23 decks
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+31% synergy
Morophon, the Boundless
44% of 9 decks
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Top Cards
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+26% synergy
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40% of 10 decks
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Cyclonic Rift
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33% of 24 decks
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Creatures
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30% of 23 decks
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Harmonic Sliver
30% of 10 decks
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30% of 10 decks
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26% of 23 decks
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26% of 23 decks
+21% synergy
Basal Sliver
25% of 16 decks
+25% synergy
Forensic Gadgeteer
25% of 12 decks
+21% synergy
Hibernation Sliver
24% of 17 decks
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23% of 13 decks
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23% of 13 decks
+22% synergy
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Voltaic Construct
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19% of 16 decks
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17% of 24 decks
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17% of 24 decks
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13% of 23 decks
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13% of 23 decks
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12% of 24 decks
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Instants
Chord of Calling
30% of 10 decks
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29% of 17 decks
+11% synergy
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26% of 23 decks
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Utility Artifacts
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Enchantments
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-23% synergy
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+11% synergy
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+6% synergy
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+6% synergy
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+10% synergy
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+12% synergy
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13% of 23 decks
+8% synergy
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+6% synergy
Irrigated Farmland
13% of 23 decks
+6% synergy
Bloodstained Mire
12% of 24 decks
+2% synergy
Skycloud Expanse
12% of 24 decks
-0% synergy
Tundra
12% of 24 decks
-1% synergy