Xavier Sal, Infested Captain + Intruder Alarm + Arlinn, Voice of the Pack

Xavier Sal, Infested Captain
Intruder Alarm
Arlinn, Voice of the Pack

Requires
Xavier Sal, Infested Captain must be on the battlefield. Intruder Alarm must be on the battlefield. Arlinn, Voice of the Pack must be on the battlefield (has at least three loyalty counters on it).
Steps
  1. Activate Arlinn's loyalty ability by removing two loyalty counters from it, creating a 2/2 Wolf creature token that enters the battlefield with a +1/+1 counter on it.
  2. Activate Xavier Sal's first ability by tapping it and removing the +1/+1 counter from the Wolf token, creating a copy of the Wolf token that enters the battlefield with a +1/+1 counter on it due to Arlinn.
  3. When the Wolf token enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  4. Repeat from step 2.
Results
Infinite creature tokens. Infinite ETB. Infinite mana creatures you control can produce. Infinite untap of all creatures.

Xavier Sal, Infested Captain
0.98% of 4399 decks 43 decks
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23% of 43 decks +20% synergy
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14% of 43 decks -1% synergy
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12% of 43 decks +11% synergy
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9% of 43 decks +1% synergy
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56% of 43 decks +3% synergy
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16% of 43 decks +15% synergy
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16% of 43 decks +12% synergy
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16% of 43 decks +10% synergy
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16% of 43 decks +9% synergy
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16% of 43 decks +7% synergy
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16% of 43 decks +7% synergy
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16% of 43 decks +6% synergy
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16% of 43 decks +6% synergy
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14% of 43 decks +13% synergy
Ice Tunnel
14% of 43 decks +8% synergy
Bloodstained Mire
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Myriad Landscape
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Deathcap Glade
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Path of Ancestry
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Dimir Aqueduct
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