Scouring Swarm
Drownyard Temple
Ashnod's Altar
Sylvan Safekeeper

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You have at least six land cards in your graveyard.
5 available

   Steps

How does this combo work?
1
Activate Sylvan Safekeeper by sacrificing Drownyard Temple.
2
Each Scouring Swarm you control triggers, creating a tapped token copy of itself.
3
Resolve the Sylvan Safekeeper ability.
4
If you control four or more Scouring Swarms, activate Ashnod's Altar by sacrificing a Scouring Swarm, adding .
5
Repeat step 4 until you control three Scouring Swarms or until you have 3 available, whichever comes first.
6
Activate Drownyard Temple by paying 3, returning it from your graveyard to the battlefield.
7
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Infinite tapped creature tokens
Infinite landfall triggers
Lluwen, Imperfect Naturalist
0.1%inclusion1 decks826 decks
Top Commanders
Hearthhull, the Worldseed
0.0%inclusion7 decks18.1K decks
The Wise Mothman
0.0%inclusion1 decks11.9K decks
New Cards
Springleaf Parade
100%inclusion1 decks1 decks
96%synergy
Formidable Speaker
50%inclusion1 decks2 decks
48%synergy
High Synergy Cards
Zuran Orb
100%inclusion9 decks9 decks
98%synergy
Harrow
89%inclusion8 decks9 decks
79%synergy
Mayhem Devil
86%inclusion6 decks7 decks
76%synergy
Dakmor Salvage
78%inclusion7 decks9 decks
75%synergy
Scapeshift
78%inclusion7 decks9 decks
75%synergy
Horizon Explorer
78%inclusion7 decks9 decks
75%synergy
Splendid Reclamation
78%inclusion7 decks9 decks
74%synergy
Life from the Loam
78%inclusion7 decks9 decks
73%synergy
The Gitrog Monster
78%inclusion7 decks9 decks
71%synergy
Lotus Cobra
78%inclusion7 decks9 decks
70%synergy
Top Cards
Blasphemous Act
86%inclusion6 decks7 decks
53%synergy
Azusa, Lost but Seeking
78%inclusion7 decks9 decks
70%synergy
Tannuk, Memorial Ensign
71%inclusion5 decks7 decks
66%synergy
Korvold, Fae-Cursed King
71%inclusion5 decks7 decks
65%synergy
Roiling Regrowth
67%inclusion6 decks9 decks
63%synergy
Exploration Broodship
67%inclusion6 decks9 decks
63%synergy
Aftermath Analyst
67%inclusion6 decks9 decks
62%synergy
Conduit of Worlds
67%inclusion6 decks9 decks
61%synergy
Oracle of Mul Daya
67%inclusion6 decks9 decks
61%synergy
Ramunap Excavator
67%inclusion6 decks9 decks
60%synergy
Game Changers
Crop Rotation
100%inclusion9 decks9 decks
90%synergy
Force of Will
100%inclusion1 decks1 decks
90%synergy
Rhystic Study
100%inclusion1 decks1 decks
76%synergy
Field of the Dead
44%inclusion4 decks9 decks
42%synergy
Glacial Chasm
33%inclusion3 decks9 decks
33%synergy
Demonic Tutor
22%inclusion2 decks9 decks
3%synergy
Underworld Breach
14%inclusion1 decks7 decks
8%synergy
Gamble
14%inclusion1 decks7 decks
5%synergy
Lion's Eye Diamond
11%inclusion1 decks9 decks
9%synergy
Gaea's Cradle
11%inclusion1 decks9 decks
5%synergy
Creatures
Teardrop Kami
100%inclusion1 decks1 decks
100%synergy
Phenomenon Investigators
100%inclusion1 decks1 decks
100%synergy
Benthic Biomancer
100%inclusion1 decks1 decks
99%synergy
Xavier Sal, Infested Captain
100%inclusion1 decks1 decks
99%synergy
Gilded Drake
100%inclusion1 decks1 decks
99%synergy
Dreamtide Whale
100%inclusion1 decks1 decks
97%synergy
Kinnan, Bonder Prodigy
100%inclusion1 decks1 decks
96%synergy
Displacer Kitten
100%inclusion1 decks1 decks
95%synergy
Icetill Explorer
67%inclusion6 decks9 decks
60%synergy
Szarel, Genesis Shepherd
57%inclusion4 decks7 decks
52%synergy
Titania, Protector of Argoth
56%inclusion5 decks9 decks
52%synergy
Springbloom Druid
56%inclusion5 decks9 decks
52%synergy
Scute Swarm
56%inclusion5 decks9 decks
46%synergy
Tireless Provisioner
56%inclusion5 decks9 decks
45%synergy
Baloth Prime
44%inclusion4 decks9 decks
43%synergy
Braids, Arisen Nightmare
44%inclusion4 decks9 decks
37%synergy
Dryad of the Ilysian Grove
44%inclusion4 decks9 decks
36%synergy
Evendo Brushrazer
43%inclusion3 decks7 decks
41%synergy
Omnath, Locus of Rage
43%inclusion3 decks7 decks
37%synergy
Elvish Reclaimer
33%inclusion3 decks9 decks
32%synergy
Lumra, Bellow of the Woods
33%inclusion3 decks9 decks
31%synergy
World Shaper
33%inclusion3 decks9 decks
31%synergy
Augur of Autumn
33%inclusion3 decks9 decks
30%synergy
Ancient Greenwarden
33%inclusion3 decks9 decks
29%synergy
Tireless Tracker
33%inclusion3 decks9 decks
28%synergy
Six
33%inclusion3 decks9 decks
28%synergy
Rampaging Baloths
33%inclusion3 decks9 decks
26%synergy
Sprouting Goblin
29%inclusion2 decks7 decks
28%synergy
Soul of Windgrace
29%inclusion2 decks7 decks
26%synergy
Moraug, Fury of Akoum
29%inclusion2 decks7 decks
26%synergy
Juri, Master of the Revue
29%inclusion2 decks7 decks
25%synergy
Ignoble Hierarch
29%inclusion2 decks7 decks
4%synergy
Tiller Engine
22%inclusion2 decks9 decks
22%synergy
Famished Worldsire
22%inclusion2 decks9 decks
21%synergy
Ob Nixilis, the Fallen
22%inclusion2 decks9 decks
21%synergy
Satyr Wayfinder
22%inclusion2 decks9 decks
20%synergy
Traveling Chocobo
22%inclusion2 decks9 decks
20%synergy
Ashaya, Soul of the Wild
22%inclusion2 decks9 decks
18%synergy
Mazirek, Kraul Death Priest
22%inclusion2 decks9 decks
18%synergy
Mirkwood Bats
22%inclusion2 decks9 decks
13%synergy
Sakura-Tribe Elder
22%inclusion2 decks9 decks
6%synergy
Lithatog
14%inclusion1 decks7 decks
14%synergy
Tunneling Geopede
14%inclusion1 decks7 decks
14%synergy
Spitfire Lagac
14%inclusion1 decks7 decks
13%synergy
Orcish Lumberjack
14%inclusion1 decks7 decks
12%synergy
Mina and Denn, Wildborn
14%inclusion1 decks7 decks
10%synergy
Avenging Druid
11%inclusion1 decks9 decks
11%synergy
Cinderhaze Wretch
11%inclusion1 decks9 decks
11%synergy
Sadistic Hypnotist
11%inclusion1 decks9 decks
11%synergy
Krosan Restorer
11%inclusion1 decks9 decks
11%synergy
Instants
Outwit
100%inclusion1 decks1 decks
100%synergy
Dispersal Shield
100%inclusion1 decks1 decks
100%synergy
Ertai's Meddling
100%inclusion1 decks1 decks
100%synergy
Consign to Memory
100%inclusion1 decks1 decks
100%synergy
Defabricate
100%inclusion1 decks1 decks
99%synergy
Suspend
100%inclusion1 decks1 decks
99%synergy
Essence Flux
100%inclusion1 decks1 decks
97%synergy
Cycle of Renewal
100%inclusion1 decks1 decks
96%synergy
Mindbreak Trap
100%inclusion1 decks1 decks
95%synergy
Frantic Search
100%inclusion1 decks1 decks
86%synergy
Arcane Denial
100%inclusion1 decks1 decks
80%synergy
Rakdos Charm
57%inclusion4 decks7 decks
42%synergy
Deadly Rollick
56%inclusion5 decks9 decks
42%synergy
Beast Within
56%inclusion5 decks9 decks
21%synergy
Constant Mists
44%inclusion4 decks9 decks
43%synergy
Entish Restoration
44%inclusion4 decks9 decks
38%synergy
Tear Asunder
44%inclusion4 decks9 decks
37%synergy
Dark Ritual
44%inclusion4 decks9 decks
20%synergy
Rain of Filth
33%inclusion3 decks9 decks
32%synergy
Infernal Grasp
33%inclusion3 decks9 decks
26%synergy
Putrefy
33%inclusion3 decks9 decks
17%synergy
Realms Uncharted
22%inclusion2 decks9 decks
21%synergy
Archdruid's Charm
22%inclusion2 decks9 decks
17%synergy
Abrupt Decay
22%inclusion2 decks9 decks
13%synergy
Final Fortune
14%inclusion1 decks7 decks
12%synergy
Deflecting Swat
14%inclusion1 decks7 decks
-2%synergy
Terminate
14%inclusion1 decks7 decks
-5%synergy
Chaos Warp
14%inclusion1 decks7 decks
-16%synergy
Natural Affinity
11%inclusion1 decks9 decks
11%synergy
Darkblast
11%inclusion1 decks9 decks
11%synergy
Grapple with the Past
11%inclusion1 decks9 decks
9%synergy
Legolas's Quick Reflexes
11%inclusion1 decks9 decks
9%synergy
Plumb the Forbidden
11%inclusion1 decks9 decks
9%synergy
Force of Vigor
11%inclusion1 decks9 decks
8%synergy
Saw in Half
11%inclusion1 decks9 decks
7%synergy
Culling the Weak
11%inclusion1 decks9 decks
7%synergy
Veil of Summer
11%inclusion1 decks9 decks
6%synergy
Chord of Calling
11%inclusion1 decks9 decks
6%synergy
Grisly Salvage
11%inclusion1 decks9 decks
5%synergy
Entomb
11%inclusion1 decks9 decks
4%synergy
Vampiric Tutor
11%inclusion1 decks9 decks
-4%synergy
Heroic Intervention
11%inclusion1 decks9 decks
-19%synergy
Assassin's Trophy
11%inclusion1 decks9 decks
-19%synergy
Sorceries
Nature's Lore
56%inclusion5 decks9 decks
24%synergy
Farseek
56%inclusion5 decks9 decks
20%synergy
Nahiri's Lithoforming
43%inclusion3 decks7 decks
42%synergy
Planetary Annihilation
43%inclusion3 decks7 decks
42%synergy
Worldsoul's Rage
43%inclusion3 decks7 decks
40%synergy
Skyshroud Claim
33%inclusion3 decks9 decks
25%synergy
Explore
33%inclusion3 decks9 decks
24%synergy
Cultivate
33%inclusion3 decks9 decks
-9%synergy
Escape to the Wilds
29%inclusion2 decks7 decks
25%synergy
Will of the Sultai
22%inclusion2 decks9 decks
21%synergy
Scheming Symmetry
22%inclusion2 decks9 decks
20%synergy
Torment of Hailfire
22%inclusion2 decks9 decks
18%synergy
Victimize
22%inclusion2 decks9 decks
10%synergy
Reanimate
22%inclusion2 decks9 decks
3%synergy
Highway Robbery
14%inclusion1 decks7 decks
13%synergy
Vandalblast
14%inclusion1 decks7 decks
-1%synergy
Reprocess
11%inclusion1 decks9 decks
11%synergy
Worm Harvest
11%inclusion1 decks9 decks
11%synergy
Pitiless Carnage
11%inclusion1 decks9 decks
11%synergy
Gaea's Blessing
11%inclusion1 decks9 decks
10%synergy
Formless Genesis
11%inclusion1 decks9 decks
10%synergy
Sylvan Tutor
11%inclusion1 decks9 decks
10%synergy
Gaze of Granite
11%inclusion1 decks9 decks
10%synergy
Squirming Emergence
11%inclusion1 decks9 decks
9%synergy
Lively Dirge
11%inclusion1 decks9 decks
9%synergy
Pest Infestation
11%inclusion1 decks9 decks
9%synergy
Sylvan Scrying
11%inclusion1 decks9 decks
8%synergy
Breach the Multiverse
11%inclusion1 decks9 decks
8%synergy
Dread Return
11%inclusion1 decks9 decks
6%synergy
Green Sun's Zenith
11%inclusion1 decks9 decks
6%synergy
Blasphemous Edict
11%inclusion1 decks9 decks
5%synergy
Damnation
11%inclusion1 decks9 decks
5%synergy
Finale of Devastation
11%inclusion1 decks9 decks
4%synergy
Bala Ged Recovery
11%inclusion1 decks9 decks
3%synergy
Night's Whisper
11%inclusion1 decks9 decks
2%synergy
Toxic Deluge
11%inclusion1 decks9 decks
-7%synergy
Three Visits
11%inclusion1 decks9 decks
-13%synergy
Kodama's Reach
11%inclusion1 decks9 decks
-16%synergy
Rampant Growth
11%inclusion1 decks9 decks
-22%synergy
Utility Artifacts
Crucible of Worlds
56%inclusion5 decks9 decks
53%synergy
Amulet of Vigor
44%inclusion4 decks9 decks
43%synergy
Phyrexian Altar
33%inclusion3 decks9 decks
30%synergy
Hammer of Purphoros
29%inclusion2 decks7 decks
27%synergy
Horn of Greed
22%inclusion2 decks9 decks
21%synergy
Manifold Key
22%inclusion2 decks9 decks
21%synergy
Chalice of the Void
11%inclusion1 decks9 decks
11%synergy
Nuka-Nuke Launcher
11%inclusion1 decks9 decks
11%synergy
Viridian Longbow
11%inclusion1 decks9 decks
11%synergy
Altar of Bhaal
11%inclusion1 decks9 decks
11%synergy
Larval Scoutlander
11%inclusion1 decks9 decks
10%synergy
Voltaic Key
11%inclusion1 decks9 decks
10%synergy
Agatha's Soul Cauldron
11%inclusion1 decks9 decks
10%synergy
Altar of Dementia
11%inclusion1 decks9 decks
9%synergy
Expedition Map
11%inclusion1 decks9 decks
8%synergy
Skullclamp
11%inclusion1 decks9 decks
0%synergy
Lightning Greaves
11%inclusion1 decks9 decks
-14%synergy
Enchantments
Tectonic Split
100%inclusion1 decks1 decks
99%synergy
Intruder Alarm
100%inclusion1 decks1 decks
98%synergy
Retreat to Coralhelm
100%inclusion1 decks1 decks
98%synergy
Exploration
67%inclusion6 decks9 decks
58%synergy
Squandered Resources
44%inclusion4 decks9 decks
43%synergy
Burgeoning
33%inclusion3 decks9 decks
30%synergy
Retreat to Hagra
22%inclusion2 decks9 decks
21%synergy
Spelunking
22%inclusion2 decks9 decks
18%synergy
Valakut Exploration
14%inclusion1 decks7 decks
12%synergy
Fiery Emancipation
14%inclusion1 decks7 decks
11%synergy
Ayula's Influence
11%inclusion1 decks9 decks
11%synergy
Blight Mound
11%inclusion1 decks9 decks
11%synergy
Earthcraft
11%inclusion1 decks9 decks
10%synergy
Nest of Scarabs
11%inclusion1 decks9 decks
10%synergy
Undergrowth Recon
11%inclusion1 decks9 decks
10%synergy
Golgari Germination
11%inclusion1 decks9 decks
10%synergy
Quest for Renewal
11%inclusion1 decks9 decks
10%synergy
Loading Zone
11%inclusion1 decks9 decks
9%synergy
Teval's Judgment
11%inclusion1 decks9 decks
9%synergy
Carpet of Flowers
11%inclusion1 decks9 decks
8%synergy
Beastmaster Ascension
11%inclusion1 decks9 decks
6%synergy
Insidious Roots
11%inclusion1 decks9 decks
6%synergy
Parallel Lives
11%inclusion1 decks9 decks
5%synergy
Bastion of Remembrance
11%inclusion1 decks9 decks
5%synergy
Sylvan Library
11%inclusion1 decks9 decks
2%synergy
Phyrexian Arena
11%inclusion1 decks9 decks
-4%synergy
Planeswalkers
Lord Windgrace
14%inclusion1 decks7 decks
13%synergy
Nissa, Who Shakes the World
11%inclusion1 decks9 decks
9%synergy
Utility Lands
Lotus Field
67%inclusion6 decks9 decks
65%synergy
Bojuka Bog
56%inclusion5 decks9 decks
26%synergy
Eumidian Hatchery
44%inclusion4 decks9 decks
43%synergy
Strip Mine
44%inclusion4 decks9 decks
42%synergy
Shifting Woodland
44%inclusion4 decks9 decks
38%synergy
Wasteland
33%inclusion3 decks9 decks
32%synergy
Thespian's Stage
33%inclusion3 decks9 decks
31%synergy
Yavimaya, Cradle of Growth
33%inclusion3 decks9 decks
25%synergy
Urborg, Tomb of Yawgmoth
33%inclusion3 decks9 decks
24%synergy
Lotus Vale
22%inclusion2 decks9 decks
22%synergy
Crystal Vein
22%inclusion2 decks9 decks
21%synergy
Vesuva
22%inclusion2 decks9 decks
21%synergy
Phyrexian Tower
22%inclusion2 decks9 decks
13%synergy
Cabal Coffers
22%inclusion2 decks9 decks
13%synergy
Boseiju, Who Endures
22%inclusion2 decks9 decks
3%synergy
Mariposa Military Base
11%inclusion1 decks9 decks
11%synergy
Mirrorpool
11%inclusion1 decks9 decks
11%synergy
Echoing Deeps
11%inclusion1 decks9 decks
10%synergy
Slippery Karst
11%inclusion1 decks9 decks
10%synergy
Dark Depths
11%inclusion1 decks9 decks
10%synergy
Barren Moor
11%inclusion1 decks9 decks
8%synergy
Tranquil Thicket
11%inclusion1 decks9 decks
8%synergy
Scavenger Grounds
11%inclusion1 decks9 decks
8%synergy
Oran-Rief, the Vastwood
11%inclusion1 decks9 decks
7%synergy
Evendo, Waking Haven
11%inclusion1 decks9 decks
6%synergy
Three Tree City
11%inclusion1 decks9 decks
6%synergy
Urza's Saga
11%inclusion1 decks9 decks
4%synergy
Ancient Tomb
11%inclusion1 decks9 decks
2%synergy
Reliquary Tower
11%inclusion1 decks9 decks
-19%synergy
Mana Artifacts
Sol Ring
100%inclusion9 decks9 decks
16%synergy
Arcane Signet
56%inclusion5 decks9 decks
-17%synergy
Lotus Petal
22%inclusion2 decks9 decks
15%synergy
Staff of Compleation
11%inclusion1 decks9 decks
10%synergy
Springleaf Drum
11%inclusion1 decks9 decks
9%synergy
Herd Heirloom
11%inclusion1 decks9 decks
8%synergy
Mox Opal
11%inclusion1 decks9 decks
7%synergy
Lands
Tropical Island
100%inclusion1 decks1 decks
86%synergy
Underground Sea
100%inclusion1 decks1 decks
85%synergy
Watery Grave
100%inclusion1 decks1 decks
58%synergy
Breeding Pool
100%inclusion1 decks1 decks
58%synergy
Command Tower
100%inclusion9 decks9 decks
26%synergy
Fabled Passage
89%inclusion8 decks9 decks
80%synergy
Smoldering Marsh
71%inclusion5 decks7 decks
38%synergy
Cinder Glade
71%inclusion5 decks7 decks
33%synergy
Riveteers Overlook
67%inclusion6 decks9 decks
65%synergy
Verdant Catacombs
67%inclusion6 decks9 decks
56%synergy
Maestros Theater
56%inclusion5 decks9 decks
54%synergy
Cabaretti Courtyard
56%inclusion5 decks9 decks
54%synergy
Vernal Fen
56%inclusion5 decks9 decks
47%synergy
Bloodstained Mire
56%inclusion5 decks9 decks
44%synergy
Overgrown Tomb
56%inclusion5 decks9 decks
15%synergy
Urza's Cave
44%inclusion4 decks9 decks
42%synergy
Prismatic Vista
44%inclusion4 decks9 decks
40%synergy
Wooded Foothills
44%inclusion4 decks9 decks
34%synergy
Terramorphic Expanse
44%inclusion4 decks9 decks
29%synergy
Ziatora's Proving Ground
43%inclusion3 decks7 decks
16%synergy
Blood Crypt
43%inclusion3 decks7 decks
5%synergy
Stomping Ground
43%inclusion3 decks7 decks
2%synergy
Underground Mortuary
33%inclusion3 decks9 decks
21%synergy
Twilight Mire
33%inclusion3 decks9 decks
20%synergy
Myriad Landscape
33%inclusion3 decks9 decks
17%synergy
Evolving Wilds
33%inclusion3 decks9 decks
13%synergy
Commercial District
29%inclusion2 decks7 decks
19%synergy
Sheltered Thicket
29%inclusion2 decks7 decks
19%synergy
Karplusan Forest
29%inclusion2 decks7 decks
9%synergy
Savage Lands
29%inclusion2 decks7 decks
7%synergy
Sulfurous Springs
29%inclusion2 decks7 decks
5%synergy
Rocky Tar Pit
22%inclusion2 decks9 decks
22%synergy
Mountain Valley
22%inclusion2 decks9 decks
22%synergy
Escape Tunnel
22%inclusion2 decks9 decks
21%synergy
Festering Thicket
22%inclusion2 decks9 decks
17%synergy
Bayou
22%inclusion2 decks9 decks
9%synergy
Undergrowth Stadium
22%inclusion2 decks9 decks
-1%synergy
Llanowar Wastes
22%inclusion2 decks9 decks
-5%synergy
Exotic Orchard
22%inclusion2 decks9 decks
-14%synergy
Mount Doom
14%inclusion1 decks7 decks
8%synergy
Canyon Slough
14%inclusion1 decks7 decks
6%synergy
Thornspire Verge
14%inclusion1 decks7 decks
6%synergy
Raucous Theater
14%inclusion1 decks7 decks
4%synergy
Blazemire Verge
14%inclusion1 decks7 decks
3%synergy
Taiga
14%inclusion1 decks7 decks
1%synergy
Badlands
14%inclusion1 decks7 decks
1%synergy
Dragonskull Summit
14%inclusion1 decks7 decks
-20%synergy
Obscura Storefront
11%inclusion1 decks9 decks
10%synergy
Brokers Hideout
11%inclusion1 decks9 decks
10%synergy
Forbidden Orchard
11%inclusion1 decks9 decks
9%synergy