Magosi, the Waterveil
Nesting Grounds
Atraxa, Praetors' Voice

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Magosi, the Waterveil has at least two eon counters on it. Magosi is untapped.

   Steps

How does this combo work?
1
Activate Nesting Grounds's last ability by paying 1 and tapping it, moving an eon counter from Magosi to Nesting Grounds.
2
Activate Magosi's last ability by tapping it, removing an eon counter from it, and returning it from the battlefield to your hand, taking an extra turn after this one.
3
Play Magosi.
4
At the beginning of your end step, Atraxa triggers, causing you to proliferate, putting an additional eon counter on Nesting Grounds.
5
On your next extra turn, activate Nesting Grounds's last ability by paying 1 and tapping it, moving an eon counter from Nesting Grounds to Magosi.
6
Repeat from step 2.

   Results

What do I get from this combo?
Infinite turns
Lock
Atraxa, Praetors' Voice
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Ajani, the Greathearted
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Ajani, Mentor of Heroes
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Aminatou, the Fateshifter
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7.0%inclusion17 decks243 decks
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6.6%inclusion16 decks243 decks
Kiora, the Crashing Wave
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Ashiok, Dream Render
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Liliana, Dreadhorde General
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Nissa, Ascended Animist
6.2%inclusion15 decks243 decks
Elspeth, Sun's Champion
6.2%inclusion15 decks243 decks
Jace, Cunning Castaway
5.8%inclusion14 decks243 decks
Teferi, Hero of Dominaria
5.8%inclusion14 decks243 decks
Ajani Unyielding
5.3%inclusion13 decks243 decks
Tamiyo, Compleated Sage
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23%inclusion56 decks243 decks
Rogue's Passage
23%inclusion55 decks243 decks
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Saltcrusted Steppe
22%inclusion54 decks243 decks
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Adagia, Windswept Bastion
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Urza's Saga
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Mana Artifacts
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68%inclusion165 decks243 decks
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Glistening Sphere
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Fellwar Stone
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Lands
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Exotic Orchard
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The World Tree
50%inclusion3 decks6 decks
Breeding Pool
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Hallowed Fountain
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Temple Garden
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Overgrown Tomb
38%inclusion93 decks243 decks
Watery Grave
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Indatha Triome
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Spara's Headquarters
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Sandsteppe Citadel
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Path of Ancestry
32%inclusion78 decks243 decks
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Raffine's Tower
30%inclusion72 decks243 decks
Verdant Catacombs
29%inclusion71 decks243 decks
Windswept Heath
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Marsh Flats
29%inclusion70 decks243 decks
Arcane Sanctum
28%inclusion69 decks243 decks
Opulent Palace
28%inclusion69 decks243 decks
Flooded Strand
28%inclusion67 decks243 decks
Polluted Delta
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Seaside Citadel
24%inclusion59 decks243 decks
Gemstone Mine
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Reflecting Pool
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Vivid Creek
18%inclusion43 decks243 decks
Vivid Grove
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City of Brass
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Vivid Marsh
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Vivid Meadow
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Bayou
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Tropical Island
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Underground Sea
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Scrubland
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The Seedcore
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Savannah
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Sea of Clouds
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Undergrowth Stadium
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