Su-Chi + Oathkeeper, Takeno's Daisho + Maskwood Nexus + Blasting Station

Su-Chi
Oathkeeper, Takeno's Daisho
Maskwood Nexus
Blasting Station

Requires
Su-Chi must be on the battlefield. Oathkeeper, Takeno's Daisho must be on the battlefield. Maskwood Nexus must be on the battlefield. Blasting Station must be on the battlefield. Oathkeeper attached to Su-Chi.
Steps
  1. Activate Blasting Station by tapping and sacrificing Su-Chi.
  2. Su-Chi and Oathkeeper triggers.
  3. Resolve the Su-Chi trigger, adding .
  4. Resolve the Oathkeeper trigger, returning Su-Chi to the battlefield.
  5. Blasting Station triggers, untapping itself.
  6. Resolve the Blasting Station ability from step 1, dealing 1 damage to any target.
  7. Equip Oathkeeper to Su-Chi by paying 2.
  8. Repeat.
Results
Infinite colorless mana. Infinite damage. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Breya, Etherium Shaper
0.01% of 13100 decks 1 decks
Creatures
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Scrap Welder
100% of 1 decks +99% synergy
Metalworker
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Steel Hellkite
100% of 1 decks +98% synergy
Felidar Guardian
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Purphoros, God of the Forge
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Teshar, Ancestor's Apostle
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Auriok Salvagers
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Noxious Gearhulk
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Hellkite Tyrant
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Eldrazi Displacer
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Master Transmuter
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Instants
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Deflecting Swat
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Sorceries
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Utility Artifacts
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Enchantments
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Planeswalkers
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Utility Lands
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Lands
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