Underworld Breach
Squandered Resources
Splendid Reclamation
Windfall

   Prerequisites

What do I need to start this combo?
Underworld Breach and Squandered Resources on the battlefield.
Splendid Reclamation and Windfall in hand or in your graveyard.
A player has at least six cards in hand, not including Windfall if its in your hand. You control at least seven lands, of which one can tap to produce and another can tap to produce . If Windfall is in your graveyard, you have three other cards in your graveyard excluding it and Splendid Reclamation if it's in your graveyard.

   Steps

How does this combo work?
1
Activate Squandered Resources by sacrificing at least seven lands, adding 5.
2
Cast Windfall either from your hand by paying 2, or from your graveyard for its escape cost by paying 2 and exiling three nonland cards except Splendid Reclamation from your graveyard, causing each player to discard their hand and draw cards equal to the greatest number a player discarded this way.
3
Cast Splendid Reclamation from your graveyard for its escape cost by paying 3 and exiling three nonland cards except Windfall from your graveyard, returning all land cards from your graveyard to the battlefield tapped.
4
Repeat.
5
Depending on the number of cards in a player's hand and/or in your graveyard when Windfall resolves, you may be able to omit casting it during an iteration.

   Results

What do I get from this combo?
Infinite draw triggers for all players
Infinite looting for all players
Infinite self-discard triggers for all players
Near-infinite landfall triggers
Near-infinite magecraft triggers
Near-infinite storm count
The Wandering Minstrel
0.3%inclusion34 decks13.4K decks
Yidris, Maelstrom Wielder
0.0%inclusion3 decks8.45K decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.0%inclusion2 decks4.39K decks
Garth One-Eye
0.0%inclusion1 decks4.87K decks
Kenrith, the Returned King
0.0%inclusion1 decks28K decks
New Cards
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17%inclusion2 decks12 decks
9%synergy
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13%inclusion1 decks8 decks
12%synergy
Mornsong Aria
8.3%inclusion1 decks12 decks
8%synergy
Formidable Speaker
4.0%inclusion1 decks25 decks
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High Synergy Cards
Scapeshift
85%inclusion35 decks41 decks
83%synergy
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83%inclusion34 decks41 decks
79%synergy
Aftermath Analyst
80%inclusion33 decks41 decks
76%synergy
Shifting Woodland
83%inclusion33 decks40 decks
76%synergy
Lotus Field
73%inclusion30 decks41 decks
72%synergy
Echoing Deeps
68%inclusion28 decks41 decks
68%synergy
Voice of Victory
74%inclusion25 decks34 decks
67%synergy
Pact of Negation
73%inclusion30 decks41 decks
66%synergy
Silence
72%inclusion26 decks36 decks
66%synergy
Mystic Sanctuary
76%inclusion31 decks41 decks
65%synergy
Top Cards
Esper Sentinel
78%inclusion28 decks36 decks
59%synergy
Mystic Remora
76%inclusion31 decks41 decks
59%synergy
Exploration
73%inclusion30 decks41 decks
65%synergy
Deflecting Swat
73%inclusion30 decks41 decks
56%synergy
Birds of Paradise
71%inclusion29 decks41 decks
43%synergy
Sylvan Safekeeper
68%inclusion28 decks41 decks
64%synergy
Flusterstorm
68%inclusion28 decks41 decks
61%synergy
Dark Ritual
66%inclusion27 decks41 decks
41%synergy
Summoner's Pact
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60%synergy
Gamble
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52%synergy
Game Changers
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85%inclusion35 decks41 decks
76%synergy
Demonic Tutor
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66%synergy
Vampiric Tutor
83%inclusion34 decks41 decks
68%synergy
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60%synergy
Lion's Eye Diamond
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74%synergy
Chrome Mox
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67%synergy
Mox Diamond
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66%synergy
Ad Nauseam
66%inclusion27 decks41 decks
64%synergy
Mystical Tutor
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54%synergy
Imperial Seal
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56%synergy
Creatures
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51%synergy
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37%synergy
Arboreal Grazer
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38%synergy
Hedron Crab
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37%synergy
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36%synergy
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29%inclusion12 decks41 decks
27%synergy
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23%synergy
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28%inclusion10 decks36 decks
25%synergy
Icetill Explorer
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17%synergy
Nissa, Resurgent Animist
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20%synergy
Cloud, Midgar Mercenary
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18%synergy
Elvish Spirit Guide
20%inclusion8 decks41 decks
16%synergy
The Gitrog Monster
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12%synergy
Azusa, Lost but Seeking
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11%synergy
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17%inclusion7 decks41 decks
16%synergy
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6%synergy
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Orcish Bowmasters
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Wan Shi Tong, Librarian
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Rydia, Summoner of Mist
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11%synergy
Mockingbird
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Ragavan, Nimble Pilferer
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4%synergy
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4%synergy
Oracle of Mul Daya
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4%synergy
Ramunap Excavator
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Faerie Mastermind
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3%synergy
Thalia and The Gitrog Monster
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Lotho, Corrupt Shirriff
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Loot, Exuberant Explorer
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Springheart Nantuko
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Omnath, Locus of the Roil
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Omnath, Locus of Rage
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1%synergy
Aesi, Tyrant of Gyre Strait
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1%synergy
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-1%synergy
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-2%synergy
Instants
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53%synergy
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53%synergy
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40%synergy
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19%synergy
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32%inclusion13 decks41 decks
28%synergy
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22%synergy
Worldly Tutor
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17%synergy
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13%synergy
Final Fortune
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22%synergy
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21%synergy
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15%synergy
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6%synergy
Demonic Consultation
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Faith's Reward
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8%synergy
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-39%synergy
Snap
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Force of Negation
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Frantic Search
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-7%synergy
Sorceries
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46%synergy
Diabolic Intent
49%inclusion20 decks41 decks
41%synergy
Beseech the Mirror
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43%synergy
Wheel of Fortune
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42%synergy
Culling Ritual
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33%synergy
Green Sun's Zenith
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29%synergy
Finale of Devastation
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27%synergy
Summer Bloom
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26%synergy
Malevolent Rumble
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19%synergy
Nature's Rhythm
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14%synergy
Bring to Light
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-10%synergy
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Will of the Sultai
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Tempt with Discovery
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Dread Return
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2%synergy
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1%synergy
Reanimate
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-12%synergy
Farseek
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-29%synergy
Utility Artifacts
Wishclaw Talisman
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48%synergy
Zuran Orb
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40%synergy
Vexing Bauble
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34%synergy
Expedition Map
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26%synergy
Amulet of Vigor
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26%synergy
The One Ring
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16%synergy
Skullclamp
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8%synergy
Crucible of Worlds
15%inclusion6 decks41 decks
12%synergy
Exploration Broodship
8.8%inclusion3 decks34 decks
5%synergy
Hedge Shredder
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5%synergy
Phyrexian Altar
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4%synergy
Conduit of Worlds
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2%synergy
Enchantments
Rhystic Study
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13%synergy
Burgeoning
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23%synergy
Carpet of Flowers
12%inclusion5 decks41 decks
9%synergy
Steal Enchantment
10%inclusion4 decks41 decks
9%synergy
Necropotence
10%inclusion4 decks41 decks
5%synergy
Walk-In Closet // Forgotten Cellar
7.5%inclusion3 decks40 decks
5%synergy
Root Maze
7.3%inclusion3 decks41 decks
7%synergy
Valakut Exploration
7.3%inclusion3 decks41 decks
5%synergy
Animate Dead
7.3%inclusion3 decks41 decks
-2%synergy
Battles
Invasion of Ikoria
7.3%inclusion3 decks41 decks
4%synergy
Utility Lands
Boseiju, Who Endures
78%inclusion32 decks41 decks
59%synergy
Otawara, Soaring City
66%inclusion27 decks41 decks
50%synergy
Tolaria West
56%inclusion23 decks41 decks
55%synergy
Cephalid Coliseum
46%inclusion19 decks41 decks
43%synergy
Mistrise Village
44%inclusion17 decks39 decks
36%synergy
Hickory Woodlot
39%inclusion16 decks41 decks
39%synergy
Ancient Tomb
39%inclusion16 decks41 decks
30%synergy
Boseiju, Who Shelters All
34%inclusion14 decks41 decks
34%synergy
Vesuva
27%inclusion11 decks41 decks
25%synergy
Emergence Zone
27%inclusion11 decks41 decks
24%synergy
Takenuma, Abandoned Mire
27%inclusion11 decks41 decks
18%synergy
Bazaar of Baghdad
22%inclusion9 decks41 decks
22%synergy
Havenwood Battleground
22%inclusion9 decks41 decks
22%synergy
Gaea's Cradle
22%inclusion9 decks41 decks
16%synergy
Yavimaya, Cradle of Growth
22%inclusion9 decks41 decks
13%synergy
Mirrorpool
20%inclusion8 decks41 decks
19%synergy
Crystal Vein
12%inclusion5 decks41 decks
11%synergy
Strip Mine
12%inclusion5 decks41 decks
10%synergy
Field of the Dead
12%inclusion5 decks41 decks
9%synergy
Witch's Cottage
10%inclusion4 decks41 decks
6%synergy
Dryad Arbor
10%inclusion4 decks41 decks
6%synergy
Urza's Saga
10%inclusion4 decks41 decks
3%synergy
Urborg, Tomb of Yawgmoth
10%inclusion4 decks41 decks
1%synergy
Eden, Seat of the Sanctum
7.7%inclusion3 decks39 decks
7%synergy
Ebon Stronghold
7.3%inclusion3 decks41 decks
7%synergy
Maze's End
7.3%inclusion3 decks41 decks
7%synergy
Mana Artifacts
Sol Ring
90%inclusion37 decks41 decks
7%synergy
Lotus Petal
83%inclusion34 decks41 decks
76%synergy
Mox Amber
68%inclusion28 decks41 decks
64%synergy
Mana Vault
59%inclusion24 decks41 decks
53%synergy
Mox Opal
39%inclusion16 decks41 decks
35%synergy
Springleaf Drum
32%inclusion13 decks41 decks
30%synergy
Arcane Signet
29%inclusion12 decks41 decks
-43%synergy
Paradise Mantle
22%inclusion9 decks41 decks
21%synergy
Fellwar Stone
10%inclusion4 decks41 decks
-11%synergy
Lotus Bloom
7.3%inclusion3 decks41 decks
7%synergy
Grim Monolith
7.3%inclusion3 decks41 decks
5%synergy
Chromatic Lantern
7.3%inclusion3 decks41 decks
-1%synergy
Lands
Command Tower
88%inclusion36 decks41 decks
14%synergy
Misty Rainforest
80%inclusion33 decks41 decks
69%synergy
Starting Town
79%inclusion31 decks39 decks
77%synergy
Verdant Catacombs
76%inclusion31 decks41 decks
65%synergy
City of Brass
73%inclusion30 decks41 decks
66%synergy
Simic Growth Chamber
73%inclusion30 decks41 decks
56%synergy
Mana Confluence
71%inclusion29 decks41 decks
64%synergy
Polluted Delta
71%inclusion29 decks41 decks
59%synergy
Tropical Island
71%inclusion29 decks41 decks
56%synergy
Gemstone Caverns
68%inclusion28 decks41 decks
63%synergy
Scalding Tarn
68%inclusion28 decks41 decks
58%synergy
Underground Sea
66%inclusion27 decks41 decks
51%synergy
Flooded Strand
63%inclusion26 decks41 decks
52%synergy
Savannah
61%inclusion22 decks36 decks
48%synergy
Horizon of Progress
60%inclusion24 decks40 decks
59%synergy
Talon Gates of Madara
55%inclusion22 decks40 decks
53%synergy
Golgari Rot Farm
54%inclusion22 decks41 decks
37%synergy
Crumbling Vestige
51%inclusion21 decks41 decks
51%synergy
Bayou
51%inclusion21 decks41 decks
38%synergy
Urza's Cave
46%inclusion19 decks41 decks
44%synergy
Marsh Flats
46%inclusion19 decks41 decks
36%synergy
Wooded Foothills
44%inclusion18 decks41 decks
33%synergy
Taiga
44%inclusion18 decks41 decks
31%synergy
Windswept Heath
41%inclusion17 decks41 decks
30%synergy
Undercity Sewers
41%inclusion17 decks41 decks
30%synergy
Hedge Maze
37%inclusion15 decks41 decks
26%synergy
Breeding Pool
37%inclusion15 decks41 decks
-5%synergy
Commercial District
34%inclusion14 decks41 decks
25%synergy
Dimir Aqueduct
34%inclusion14 decks41 decks
20%synergy
Overgrown Tomb
34%inclusion14 decks41 decks
-7%synergy
Bloodstained Mire
32%inclusion13 decks41 decks
20%synergy
Waterlogged Grove
29%inclusion12 decks41 decks
23%synergy
Cavern of Souls
29%inclusion12 decks41 decks
22%synergy
Tundra
28%inclusion10 decks36 decks
14%synergy
Indatha Triome
25%inclusion9 decks36 decks
-3%synergy
Watery Grave
24%inclusion10 decks41 decks
-17%synergy
Lush Portico
22%inclusion8 decks36 decks
13%synergy
Exotic Orchard
22%inclusion9 decks41 decks
-15%synergy
Stomping Ground
22%inclusion9 decks41 decks
-19%synergy
Mount Doom
20%inclusion8 decks41 decks
14%synergy
Volcanic Island
20%inclusion8 decks41 decks
6%synergy
Steam Vents
20%inclusion8 decks41 decks
-19%synergy
Arid Mesa
17%inclusion7 decks41 decks
7%synergy
Underground Mortuary
17%inclusion7 decks41 decks
4%synergy
Blood Crypt
17%inclusion7 decks41 decks
-21%synergy
Port of Karfell
15%inclusion6 decks41 decks
13%synergy
Gemstone Mine
10%inclusion4 decks41 decks
9%synergy
Irrigation Ditch
8.3%inclusion3 decks36 decks
8%synergy
Forbidden Orchard
7.3%inclusion3 decks41 decks
5%synergy
Nurturing Peatland
7.3%inclusion3 decks41 decks
2%synergy