Primal Prayers
Guide of Souls
Cavern Harpy

   Prerequisites

What do I need to start this combo?
Cavern Harpy in hand.
Primal Prayers and Guide of Souls on the battlefield.
You have at least e or enough mana to cast Cavern Harpy

   Steps

How does this combo work?
1
Cast Cavern Harpy by paying e due to Primal Prayers, if able, or by paying its mana cost.
2
When Cavern Harpy enters the battlefield, it and Guide of Souls trigger.
3
Resolve the Guide of Souls trigger, causing you to get e and gain 1 life.
4
Resolve the Cavern Harpy trigger, returning it from the battlefield to your hand.
5
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite lifegain triggers
Infinite lifegain
Infinite storm count
Thrasios, Triton Hero // Tymna the Weaver
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Jenson Carthalion, Druid Exile
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Ramos, Dragon Engine
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High Synergy Cards
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Top Cards
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Creatures
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Sorceries
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Utility Artifacts
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33%synergy
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21%synergy
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18%synergy
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Enchantments
Sylvan Library
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28%synergy
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4%synergy
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10%synergy
Carpet of Flowers
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9%synergy
Wild Growth
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2%synergy
Planeswalkers
Oko, Thief of Crowns
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17%synergy
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10%synergy
Utility Lands
Boseiju, Who Endures
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19%synergy
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19%synergy
Otawara, Soaring City
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Ancient Tomb
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11%synergy
Shifting Woodland
17%inclusion4 decks24 decks
10%synergy
HELIOS One
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12%synergy
Strip Mine
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10%synergy
Dryad Arbor
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9%synergy
Reliquary Tower
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-17%synergy
Mana Artifacts
Sol Ring
83%inclusion20 decks24 decks
0%synergy
Arcane Signet
58%inclusion14 decks24 decks
-14%synergy
Lotus Petal
29%inclusion7 decks24 decks
22%synergy
Mox Amber
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16%synergy
Solar Transformer
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16%synergy
Chromatic Lantern
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8%synergy
Conversion Apparatus
13%inclusion3 decks24 decks
12%synergy
Mana Vault
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7%synergy
Fellwar Stone
13%inclusion3 decks24 decks
-8%synergy
Lands
Command Tower
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22%synergy
Polluted Delta
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71%synergy
Verdant Catacombs
79%inclusion19 decks24 decks
68%synergy
Marsh Flats
75%inclusion18 decks24 decks
64%synergy
Flooded Strand
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64%synergy
Windswept Heath
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60%synergy
Misty Rainforest
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59%synergy
Breeding Pool
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29%synergy
Wooded Foothills
67%inclusion16 decks24 decks
56%synergy
Exotic Orchard
63%inclusion15 decks24 decks
26%synergy
Watery Grave
63%inclusion15 decks24 decks
21%synergy
Scalding Tarn
58%inclusion14 decks24 decks
48%synergy
Temple Garden
58%inclusion14 decks24 decks
19%synergy
Mana Confluence
54%inclusion13 decks24 decks
47%synergy
City of Brass
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47%synergy
Hallowed Fountain
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14%synergy
Savannah
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37%synergy
Arid Mesa
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36%synergy
Bloodstained Mire
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35%synergy
Tropical Island
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32%synergy
Overgrown Tomb
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5%synergy
Taiga
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29%synergy
Bayou
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28%synergy
Scrubland
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28%synergy
Tundra
38%inclusion9 decks24 decks
24%synergy
Underground Sea
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23%synergy
Godless Shrine
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-4%synergy
Aether Hub
33%inclusion8 decks24 decks
33%synergy
Badlands
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20%synergy
Volcanic Island
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19%synergy
Steam Vents
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-5%synergy
Stomping Ground
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-8%synergy
Zagoth Triome
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1%synergy
Plateau
25%inclusion3 decks12 decks
13%synergy
Sacred Foundry
25%inclusion3 decks12 decks
-12%synergy
Blood Crypt
25%inclusion3 decks12 decks
-13%synergy
Reflecting Pool
21%inclusion5 decks24 decks
16%synergy
Path of Ancestry
21%inclusion5 decks24 decks
-1%synergy
Spara's Headquarters
21%inclusion5 decks24 decks
-7%synergy
Gemstone Caverns
17%inclusion4 decks24 decks
12%synergy
Lush Portico
17%inclusion4 decks24 decks
7%synergy
Hedge Maze
17%inclusion4 decks24 decks
6%synergy
Undercity Sewers
17%inclusion4 decks24 decks
5%synergy
Bountiful Promenade
17%inclusion4 decks24 decks
-5%synergy
Indatha Triome
17%inclusion4 decks24 decks
-11%synergy
Prairie Stream
17%inclusion4 decks24 decks
-17%synergy
Forbidden Orchard
13%inclusion3 decks24 decks
10%synergy
Cavern of Souls
13%inclusion3 decks24 decks
5%synergy
Tranquil Landscape
13%inclusion3 decks24 decks
4%synergy
Meticulous Archive
13%inclusion3 decks24 decks
4%synergy