Shalai and Hallar
Devoted Druid
Arcus Acolyte
Hardened Scales

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Devoted Druid does not have summoning sickness and does not have a -1/-1 counter on it.

   Steps

How does this combo work?
1
Activate Devoted Druid's first ability by tapping it, adding .
2
Activate Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
3
If Devoted Druid has a +1/+1 counter on it, repeat from step 1 until Devoted Druid has no +1/+1 counters.
4
Activate Devoted Druid's outlast ability by paying and tapping it, putting two +1/+1 counters on Devoted Druid.
5
Shalai and Hallar triggers, dealing 2 damage to an opponent.
6
Repeat from step 2.

   Results

What do I get from this combo?
Infinite damage
Bright-Palm, Soul Awakener
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New Cards
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Erode
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High Synergy Cards
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Selesnya Signet
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Talisman of Unity
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Boros Signet
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Talisman of Conviction
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Lands
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Stomping Ground
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Temple Garden
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Sacred Foundry
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Cinder Glade
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Windswept Heath
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Jungle Shrine
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Arid Mesa
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Rootbound Crag
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Spire Garden
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Clifftop Retreat
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Rockfall Vale
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Savannah
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Taiga
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Brushland
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Plateau
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Sungrass Prairie
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Overgrown Farmland
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Karplusan Forest
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Lush Portico
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Battlefield Forge
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Temple of Triumph
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Mana Confluence
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Misty Rainforest
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Sheltering Landscape
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Scalding Tarn
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Flooded Strand
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