Cathars' Crusade
Nest of Scarabs
Barrenton Medic
1

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Barrenton Medic does not have summoning sickness. Barrenton Medic does not have more than two -1/-1 counters on it.

   Steps

How does this combo work?
1
Activate Barrenton Medic's first ability by tapping it, preventing the next one damage done to it this turn.
2
Activate Barrenton Medic's second ability by putting a -1/-1 counter on it.
3
Nest of Scarabs triggers, creating a 1/1 Insect creature token.
4
The Insect enters the battlefield, triggering Cathars' Crusade, putting a +1/+1 counter on each creature you control.
5
Resolve the Barrenton Medic ability from step 2, untapping it.
6
Repeat.

   Results

What do I get from this combo?
Infinite creature tokens
Infinite ETB
Infinite +1/+1 counters
Top Commanders
Carmen, Cruel Skymarcher
0.02% of 4049 decks 1 decks
Game Changers
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Creatures
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Felidar Guardian
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Smothering Abomination
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Sifter of Skulls
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Reveillark
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Teysa, Orzhov Scion
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Teysa Karlov
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Zulaport Cutthroat
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Instants
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Utter End
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Generous Gift
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Anguished Unmaking
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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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Mana Artifacts
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Lands
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Tainted Field
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