Myr Welder + Encroaching Mycosynth + Empowered Autogenerator + Knacksaw Clique
Myr Welder
Encroaching Mycosynth
Empowered Autogenerator
Knacksaw Clique
Requires
Myr Welder must be on the battlefield.
Encroaching Mycosynth must be on the battlefield.
Empowered Autogenerator must be in exile (exiled by Myr Welder).
Knacksaw Clique must be in exile (exiled by Myr Welder).
Myr Welder does not have summoning sickness.
Mana needed: 
Steps
- Activate Myr Welder using Empowered Autogenerator's ability by tapping it, putting a charge counter on Myr Welder and adding for each charge counter on Myr Welder.
- Activate Myr Welder using Knacksaw Clique's ability by paying and untapping it, causing target opponent to exile the top card of their library, and allowing you to play that card this turn.
- Repeat.
Results
Cast each spell from each opponent's library. Exile each opponent's library. Infinite charge counters on Myr Welder. Infinite colored mana.
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1 decks
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Sorceries
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Utility Artifacts
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Enchantments
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Mana Artifacts
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