Grumgully, the Generous + Protean Hulk + Lesser Masticore + Reckless Fireweaver + Arcbound Ravager

Grumgully, the Generous
Protean Hulk
Lesser Masticore
Reckless Fireweaver
Arcbound Ravager

Requires
Grumgully, the Generous must be on the battlefield. Protean Hulk must be on the battlefield. Lesser Masticore must be in the library. Reckless Fireweaver must be in the library. Arcbound Ravager must be in the library. You have a way to kill Protean Hulk available.
Steps
  1. Cause Protean Hulk to die.
  2. Protean Hulk triggers, searching your library for Lesser Masticore, Reckles Fireweaver, and Arcbound Ravager, and then putting them onto the battlefield.
  3. Activate Arcbound Ravager by sacrificing Lesser Masticore.
  4. Lesser Masticore triggers, returning itself to the battlefield.
  5. Reckless Fireweaver triggers, dealing 1 damage to each opponent.
  6. Resolve the Arcbound Ravager ability, putting a +1/+1 counter on it.
  7. Repeat from step 3.
Results
Infinite damage. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

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0.22% of 1363 decks 3 decks
Rocco, Cabaretti Caterer
0.05% of 6073 decks 3 decks
Grumgully, the Generous
0.16% of 1225 decks 2 decks
Voja, Jaws of the Conclave
0.02% of 12129 decks 2 decks
Henzie "Toolbox" Torre
0.01% of 14808 decks 2 decks
Meria, Scholar of Antiquity
0.03% of 3818 decks 1 decks
Minsc & Boo, Timeless Heroes
0.02% of 6421 decks 1 decks
Ognis, the Dragon's Lash
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Nikya of the Old Ways
0.04% of 2531 decks 1 decks
High Synergy Cards
Felidar Guardian
75% of 8 decks +72% synergy
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88% of 8 decks +67% synergy
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Karmic Guide
62% of 8 decks +58% synergy
Silence
62% of 8 decks +56% synergy
Llanowar Elves
75% of 16 decks +54% synergy
Worldly Tutor
62% of 16 decks +48% synergy
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62% of 8 decks +48% synergy
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50% of 8 decks +47% synergy
Top Cards
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56% of 16 decks +50% synergy
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50% of 8 decks +45% synergy
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Creatures
Kutzil, Malamet Exemplar
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Imperial Recruiter
62% of 16 decks +56% synergy
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44% of 16 decks +43% synergy
Ragavan, Nimble Pilferer
44% of 16 decks +36% synergy
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38% of 8 decks +37% synergy
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38% of 8 decks +36% synergy
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38% of 8 decks +36% synergy
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38% of 16 decks +35% synergy
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38% of 16 decks +33% synergy
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38% of 16 decks +32% synergy
Archivist of Oghma
38% of 8 decks +31% synergy
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38% of 16 decks +30% synergy
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27% of 15 decks +22% synergy
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25% of 16 decks +23% synergy
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25% of 16 decks +23% synergy
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25% of 16 decks +22% synergy
Devoted Druid
25% of 16 decks +22% synergy
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25% of 16 decks +13% synergy
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20% of 15 decks +16% synergy
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19% of 16 decks +16% synergy
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19% of 16 decks +16% synergy
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19% of 16 decks +15% synergy
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19% of 16 decks +15% synergy
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19% of 16 decks +15% synergy
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19% of 16 decks +13% synergy
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19% of 16 decks +5% synergy
Instants
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100% of 3 decks +70% synergy
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38% of 16 decks +32% synergy
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31% of 16 decks -7% synergy
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25% of 16 decks +19% synergy
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25% of 16 decks +16% synergy
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25% of 16 decks -5% synergy
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19% of 16 decks +18% synergy
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44% of 16 decks +35% synergy
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44% of 16 decks +34% synergy
Rampant Growth
38% of 16 decks +3% synergy
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31% of 16 decks +29% synergy
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31% of 16 decks +27% synergy
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19% of 16 decks +3% synergy
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Branching Evolution
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20% of 15 decks +19% synergy
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