Devastating Onslaught
Mana Geyser
Timeless Witness

   Prerequisites

What do I need to start this combo?
Timeless Witness on the battlefield.
Devastating Onslaught and Mana Geyser in hand.
Opponents control at least ten tapped lands.
3 available

   Steps

How does this combo work?
1
Cast Mana Geyser by paying 3, adding for each tapped land your opponents control.
2
Cast Devastating Onslaught by paying 4, creating two token copies of Timeless Witness with haste.
3
When the Timeless Witness tokens enter, they trigger, returning Mana Geyser and Devastating Onslaught from your graveyard to your hand.
4
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite storm count
Infinite red mana
Infinite creature tokens with haste
Infinite magecraft triggers
Etali, Primal Conqueror
0.1%inclusion14 decks9.61K decks
The Reaper, King No More
0.0%inclusion2 decks4.37K decks
Wort, the Raidmother
0.1%inclusion2 decks1.62K decks
Gladiolus Amicitia
0.2%inclusion1 decks459 decks
Gilanra, Caller of Wirewood // Jeska, Thrice Reborn
7.1%inclusion1 decks14 decks
Rosheen, Roaring Prophet
0.1%inclusion1 decks870 decks
Faldorn, Dread Wolf Herald
0.0%inclusion1 decks2.47K decks
Rocco, Cabaretti Caterer
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Bjorna, Nightfall Alchemist // Elmar, Ulvenwald Informant
0.3%inclusion1 decks317 decks
Karlach, Fury of Avernus // Hardy Outlander
0.2%inclusion1 decks548 decks
New Cards
Tempestra, Dame of Games
13%inclusion1 decks8 decks
12%synergy
Weather Maker
9.1%inclusion1 decks11 decks
9%synergy
World War Hulk
6.3%inclusion1 decks16 decks
6%synergy
Raphael's Technique
5.6%inclusion1 decks18 decks
5%synergy
High Synergy Cards
Electroduplicate
72%inclusion18 decks25 decks
70%synergy
Twinflame
64%inclusion16 decks25 decks
62%synergy
Eternal Witness
76%inclusion19 decks25 decks
60%synergy
Heat Shimmer
56%inclusion14 decks25 decks
55%synergy
Orthion, Hero of Lavabrink
56%inclusion14 decks25 decks
55%synergy
Jaxis, the Troublemaker
56%inclusion14 decks25 decks
54%synergy
The Fire Crystal
56%inclusion14 decks25 decks
52%synergy
Goblin Anarchomancer
52%inclusion13 decks25 decks
40%synergy
Panharmonicon
44%inclusion11 decks25 decks
40%synergy
Molten Duplication
40%inclusion10 decks25 decks
38%synergy
Top Cards
Nature's Lore
60%inclusion15 decks25 decks
29%synergy
Cultivate
60%inclusion15 decks25 decks
18%synergy
Blasphemous Act
52%inclusion13 decks25 decks
19%synergy
Beast Within
52%inclusion13 decks25 decks
19%synergy
Farseek
52%inclusion13 decks25 decks
16%synergy
Llanowar Elves
48%inclusion12 decks25 decks
28%synergy
Elvish Mystic
44%inclusion11 decks25 decks
28%synergy
Sakura-Tribe Elder
44%inclusion11 decks25 decks
28%synergy
Kodama's Reach
44%inclusion11 decks25 decks
17%synergy
Rishkar's Expertise
40%inclusion10 decks25 decks
31%synergy
Game Changers
Jeska's Will
48%inclusion12 decks25 decks
33%synergy
Crop Rotation
16%inclusion4 decks25 decks
6%synergy
Worldly Tutor
16%inclusion4 decks25 decks
4%synergy
Underworld Breach
12%inclusion3 decks25 decks
6%synergy
Creatures
Disciple of Freyalise
44%inclusion11 decks25 decks
38%synergy
Hellkite Courser
36%inclusion9 decks25 decks
34%synergy
Birds of Paradise
36%inclusion9 decks25 decks
8%synergy
Dualcaster Mage
32%inclusion8 decks25 decks
28%synergy
Pinnacle Monk
32%inclusion8 decks25 decks
27%synergy
Rionya, Fire Dancer
28%inclusion7 decks25 decks
27%synergy
Delina, Wild Mage
28%inclusion7 decks25 decks
26%synergy
Fyndhorn Elves
28%inclusion7 decks25 decks
18%synergy
Delighted Halfling
28%inclusion7 decks25 decks
16%synergy
Mirage Phalanx
24%inclusion6 decks25 decks
24%synergy
Treasonous Ogre
24%inclusion6 decks25 decks
23%synergy
Somberwald Sage
24%inclusion6 decks25 decks
23%synergy
Squee, the Immortal
24%inclusion6 decks25 decks
22%synergy
Temur Sabertooth
24%inclusion6 decks25 decks
22%synergy
Fanatic of Rhonas
24%inclusion6 decks25 decks
18%synergy
Roaming Throne
24%inclusion6 decks25 decks
18%synergy
Hexing Squelcher
21%inclusion3 decks14 decks
13%synergy
Bramble Sovereign
20%inclusion5 decks25 decks
19%synergy
Etali, Primal Storm
20%inclusion5 decks25 decks
12%synergy
Hunting Velociraptor
16%inclusion4 decks25 decks
15%synergy
Orcish Lumberjack
16%inclusion4 decks25 decks
14%synergy
Kiki-Jiki, Mirror Breaker
16%inclusion4 decks25 decks
13%synergy
Goreclaw, Terror of Qal Sisma
16%inclusion4 decks25 decks
12%synergy
Terror of the Peaks
16%inclusion4 decks25 decks
11%synergy
Birgi, God of Storytelling
16%inclusion4 decks25 decks
11%synergy
Ardent Elementalist
12%inclusion3 decks25 decks
12%synergy
Flamerush Rider
12%inclusion3 decks25 decks
11%synergy
Plargg and Nassari
12%inclusion3 decks25 decks
11%synergy
Overlord of the Hauntwoods
12%inclusion3 decks25 decks
10%synergy
Springheart Nantuko
12%inclusion3 decks25 decks
8%synergy
Wood Elves
12%inclusion3 decks25 decks
7%synergy
Simian Spirit Guide
12%inclusion3 decks25 decks
6%synergy
Etali, Primal Conqueror
12%inclusion3 decks25 decks
4%synergy
Ragavan, Nimble Pilferer
12%inclusion3 decks25 decks
4%synergy
Instants
Return of the Wildspeaker
40%inclusion10 decks25 decks
29%synergy
Chaos Warp
36%inclusion9 decks25 decks
7%synergy
Big Score
32%inclusion8 decks25 decks
21%synergy
Heroic Intervention
32%inclusion8 decks25 decks
2%synergy
Seething Song
28%inclusion7 decks25 decks
21%synergy
Pyretic Ritual
24%inclusion6 decks25 decks
21%synergy
Noxious Revival
24%inclusion6 decks25 decks
19%synergy
Veil of Summer
24%inclusion6 decks25 decks
19%synergy
Red Elemental Blast
24%inclusion6 decks25 decks
18%synergy
Unexpected Windfall
24%inclusion6 decks25 decks
17%synergy
Flare of Duplication
20%inclusion5 decks25 decks
17%synergy
Desperate Ritual
20%inclusion5 decks25 decks
17%synergy
Entish Restoration
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14%synergy
Deflecting Swat
20%inclusion5 decks25 decks
3%synergy
Lifestream's Blessing
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15%synergy
Manamorphose
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13%synergy
Krosan Grip
16%inclusion4 decks25 decks
11%synergy
Nature's Claim
16%inclusion4 decks25 decks
9%synergy
Untimely Malfunction
16%inclusion4 decks25 decks
8%synergy
Delayed Blast Fireball
12%inclusion3 decks25 decks
10%synergy
Tibalt's Trickery
12%inclusion3 decks25 decks
7%synergy
Pyroblast
12%inclusion3 decks25 decks
6%synergy
Harrow
12%inclusion3 decks25 decks
3%synergy
Abrade
12%inclusion3 decks25 decks
1%synergy
Sorceries
Three Visits
40%inclusion10 decks25 decks
16%synergy
Skyshroud Claim
36%inclusion9 decks25 decks
28%synergy
Rampant Growth
36%inclusion9 decks25 decks
3%synergy
Harmonize
24%inclusion6 decks25 decks
16%synergy
Kindle the Inner Flame
21%inclusion3 decks14 decks
21%synergy
Geosurge
20%inclusion5 decks25 decks
20%synergy
Bridgeworks Battle
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16%synergy
Decimate
20%inclusion5 decks25 decks
13%synergy
Glimpse the Impossible
16%inclusion4 decks25 decks
15%synergy
Call Forth the Tempest
16%inclusion4 decks25 decks
14%synergy
Sundering Eruption
16%inclusion4 decks25 decks
12%synergy
Rite of Flame
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12%synergy
Bala Ged Recovery
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8%synergy
Explore
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Metamorphosis
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12%synergy
Imposing Grandeur
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11%synergy
Turntimber Symbiosis
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10%synergy
Chain Reaction
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8%synergy
Stump Stomp
12%inclusion3 decks25 decks
6%synergy
Utility Artifacts
Conjurer's Closet
32%inclusion8 decks25 decks
29%synergy
Blade of Selves
28%inclusion7 decks25 decks
26%synergy
Helm of the Host
28%inclusion7 decks25 decks
25%synergy
Lithoform Engine
16%inclusion4 decks25 decks
15%synergy
Lightning Greaves
16%inclusion4 decks25 decks
-9%synergy
Swiftfoot Boots
16%inclusion4 decks25 decks
-11%synergy
Strionic Resonator
12%inclusion3 decks25 decks
10%synergy
Enchantments
Wild Growth
40%inclusion10 decks25 decks
30%synergy
Rhythm of the Wild
40%inclusion10 decks25 decks
19%synergy
Utopia Sprawl
36%inclusion9 decks25 decks
29%synergy
Food Chain
28%inclusion7 decks25 decks
26%synergy
Mirror March
24%inclusion6 decks25 decks
23%synergy
Garruk's Uprising
20%inclusion5 decks25 decks
3%synergy
Flameshadow Conjuring
16%inclusion4 decks25 decks
15%synergy
Carpet of Flowers
16%inclusion4 decks25 decks
13%synergy
Warstorm Surge
16%inclusion4 decks25 decks
12%synergy
Overgrowth
12%inclusion3 decks25 decks
11%synergy
Molten Echoes
12%inclusion3 decks25 decks
11%synergy
Passionate Archaeologist
12%inclusion3 decks25 decks
10%synergy
Shadow in the Warp
12%inclusion3 decks25 decks
10%synergy
Greater Good
12%inclusion3 decks25 decks
8%synergy
Planeswalkers
Chandra, Flameshaper
28%inclusion7 decks25 decks
27%synergy
Utility Lands
Command Beacon
40%inclusion10 decks25 decks
35%synergy
Boseiju, Who Endures
40%inclusion10 decks25 decks
21%synergy
Kessig Wolf Run
36%inclusion9 decks25 decks
22%synergy
Yavimaya, Cradle of Growth
28%inclusion7 decks25 decks
19%synergy
Temple of the False God
28%inclusion7 decks25 decks
19%synergy
Rogue's Passage
28%inclusion7 decks25 decks
8%synergy
Reliquary Tower
24%inclusion6 decks25 decks
-6%synergy
Shifting Woodland
16%inclusion4 decks25 decks
9%synergy
Castle Garenbrig
12%inclusion3 decks25 decks
8%synergy
Evendo, Waking Haven
12%inclusion3 decks25 decks
7%synergy
Urza's Saga
12%inclusion3 decks25 decks
5%synergy
Mana Artifacts
Sol Ring
92%inclusion23 decks25 decks
8%synergy
Arcane Signet
68%inclusion17 decks25 decks
-4%synergy
Cursed Mirror
56%inclusion14 decks25 decks
50%synergy
Talisman of Impulse
48%inclusion12 decks25 decks
37%synergy
Gruul Signet
36%inclusion9 decks25 decks
27%synergy
Fellwar Stone
24%inclusion6 decks25 decks
4%synergy
Thran Dynamo
12%inclusion3 decks25 decks
7%synergy
Lotus Petal
12%inclusion3 decks25 decks
5%synergy
Mind Stone
12%inclusion3 decks25 decks
-2%synergy
Lands
Command Tower
88%inclusion22 decks25 decks
14%synergy
Stomping Ground
80%inclusion20 decks25 decks
39%synergy
Cinder Glade
64%inclusion16 decks25 decks
26%synergy
Rootbound Crag
60%inclusion15 decks25 decks
31%synergy
Wooded Foothills
56%inclusion14 decks25 decks
45%synergy
Spire Garden
52%inclusion13 decks25 decks
30%synergy
Karplusan Forest
48%inclusion12 decks25 decks
28%synergy
Gruul Turf
40%inclusion10 decks25 decks
26%synergy
Rockfall Vale
40%inclusion10 decks25 decks
19%synergy
Exotic Orchard
40%inclusion10 decks25 decks
3%synergy
Temple of Abandon
36%inclusion9 decks25 decks
24%synergy
Thornspire Verge
32%inclusion8 decks25 decks
23%synergy
Commercial District
32%inclusion8 decks25 decks
22%synergy
Game Trail
32%inclusion8 decks25 decks
17%synergy
Fire-Lit Thicket
28%inclusion7 decks25 decks
22%synergy
Cragcrown Pathway
24%inclusion6 decks25 decks
17%synergy
Sheltered Thicket
24%inclusion6 decks25 decks
14%synergy
Mossfire Valley
24%inclusion6 decks25 decks
12%synergy
Taiga
24%inclusion6 decks25 decks
11%synergy
Verdant Catacombs
20%inclusion5 decks25 decks
9%synergy
Bloodstained Mire
16%inclusion4 decks25 decks
5%synergy
Grove of the Burnwillows
12%inclusion3 decks25 decks
10%synergy
Talon Gates of Madara
12%inclusion3 decks25 decks
10%synergy
Highland Forest
12%inclusion3 decks25 decks
10%synergy
Wooded Ridgeline
12%inclusion3 decks25 decks
8%synergy
Cavern of Souls
12%inclusion3 decks25 decks
5%synergy
Windswept Heath
12%inclusion3 decks25 decks
1%synergy
Misty Rainforest
12%inclusion3 decks25 decks
1%synergy
Terramorphic Expanse
12%inclusion3 decks25 decks
-3%synergy
Evolving Wilds
12%inclusion3 decks25 decks
-9%synergy