Feldon of the Third Path + Priest of Urabrask + Thornbite Staff + Ashnod's Altar
Feldon of the Third Path
Priest of Urabrask
Thornbite Staff
Ashnod's Altar
Requires
Feldon of the Third Path must be on the battlefield.
Priest of Urabrask must be in the graveyard.
Thornbite Staff must be on the battlefield.
Ashnod's Altar must be on the battlefield.
Thornbite Staff attached to Feldon.
Feldon does not have summoning sickness.
Mana needed: 
Steps
- Activate Feldon by paying and tapping it, creating a token copy of Priest of Urabrask that is an artifact in addition to its other types.
- When Priest of Urabrask enters the battlefield, it triggers, adding .
- Activate Ashnod's Altar by sacrificing Priest of Urabrask, adding .
- When Priest of Urabrask dies, Feldon triggers, untapping Feldon.
- Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite red mana. Infinite sacrifice triggers.
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Mana Artifacts
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94% of 153 decks
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70% of 151 decks
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57% of 7 decks
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Mind Stone
48% of 153 decks
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Talisman of Indulgence
44% of 9 decks
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Cursed Mirror
40% of 146 decks
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34% of 153 decks
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Fellwar Stone
26% of 153 decks
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16% of 146 decks
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10% of 153 decks
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10% of 153 decks
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9% of 153 decks
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Mox Diamond
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Gilded Lotus
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Commander's Sphere
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Coldsteel Heart
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Lands
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86% of 7 decks
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71% of 7 decks
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+46% synergy
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67% of 9 decks
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57% of 7 decks
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+47% synergy
Furycalm Snarl
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56% of 9 decks
+35% synergy
Luxury Suite
56% of 9 decks
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44% of 9 decks
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43% of 7 decks
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33% of 9 decks
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Cavern of Souls
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