Colfenor, the Last Yew
Pawn of Ulamog
Walking Ballista

   Prerequisites

What do I need to start this combo?
Walking Ballista in hand.
Colfenor and Pawn of Ulamog on the battlefield.

   Steps

How does this combo work?
1
Cast Walking Ballista by paying 0.
2
Walking Ballista enters the battlefield and dies as a state-based action due to having zero or less toughness.
3
Colfenor and Pawn of Ulamog trigger.
4
Resolve the Colfenor trigger, returning nothing from your graveyard to your hand.
5
Resolve the Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn creature token.
6
Activate the Eldrazi Spawn by sacrificing it, adding .
7
The Eldrazi Spawn dies, triggering Colfenor, returning Walking Ballista from your graveyard to your hand.
8
Repeat.
9
Once you have a large amount of , you may cast Walking Ballista using an arbitrarily large amount of mana, then use its ability to deal infinite damage to any target(s).

   Results

What do I get from this combo?
Infinite colorless mana
Infinite damage
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Infinite +1/+1 counters on a creature
Colfenor, the Last Yew
5.2%inclusion59 decks1.13K decks
Nethroi, Apex of Death
0.0%inclusion1 decks6.53K decks
New Cards
The Duke, Rebel Sentry
8.3%inclusion1 decks12 decks
8%synergy
Ba Sing Se
8.3%inclusion1 decks12 decks
7%synergy
Formidable Speaker
6.7%inclusion1 decks15 decks
6%synergy
High Synergy Cards
Hangarback Walker
88%inclusion53 decks60 decks
88%synergy
Ashnod's Altar
92%inclusion55 decks60 decks
80%synergy
Stonecoil Serpent
78%inclusion47 decks60 decks
78%synergy
Endless One
68%inclusion41 decks60 decks
68%synergy
Viscera Seer
72%inclusion43 decks60 decks
61%synergy
Carrion Feeder
63%inclusion38 decks60 decks
56%synergy
Ugin's Conjurant
55%inclusion33 decks60 decks
55%synergy
Zulaport Cutthroat
62%inclusion37 decks60 decks
53%synergy
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55%inclusion33 decks60 decks
50%synergy
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50%inclusion30 decks60 decks
50%synergy
Top Cards
Eternal Witness
63%inclusion38 decks60 decks
43%synergy
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63%inclusion38 decks60 decks
0%synergy
Blood Artist
57%inclusion34 decks60 decks
48%synergy
Elas il-Kor, Sadistic Pilgrim
55%inclusion33 decks60 decks
44%synergy
Sakura-Tribe Elder
55%inclusion33 decks60 decks
34%synergy
Pitiless Plunderer
53%inclusion32 decks60 decks
49%synergy
Grim Haruspex
52%inclusion31 decks60 decks
49%synergy
Phyrexian Altar
50%inclusion30 decks60 decks
45%synergy
Birds of Paradise
48%inclusion29 decks60 decks
14%synergy
Cruel Celebrant
47%inclusion28 decks60 decks
42%synergy
Game Changers
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30%inclusion18 decks60 decks
16%synergy
Vampiric Tutor
27%inclusion16 decks60 decks
16%synergy
Worldly Tutor
25%inclusion15 decks60 decks
16%synergy
Enlightened Tutor
22%inclusion13 decks60 decks
12%synergy
Teferi's Protection
22%inclusion13 decks60 decks
8%synergy
Aura Shards
20%inclusion12 decks60 decks
10%synergy
Ancient Tomb
17%inclusion10 decks60 decks
9%synergy
Mana Vault
8.3%inclusion5 decks60 decks
6%synergy
Survival of the Fittest
8.3%inclusion5 decks60 decks
6%synergy
The One Ring
8.3%inclusion5 decks60 decks
0%synergy
Creatures
Saffi Eriksdotter
38%inclusion23 decks60 decks
35%synergy
Spore Frog
38%inclusion23 decks60 decks
34%synergy
Karmic Guide
38%inclusion23 decks60 decks
33%synergy
Marketback Walker
38%inclusion15 decks40 decks
37%synergy
Shifting Wall
37%inclusion22 decks60 decks
37%synergy
Reveillark
37%inclusion22 decks60 decks
33%synergy
Corpse Knight
35%inclusion21 decks60 decks
30%synergy
Beast Whisperer
33%inclusion20 decks60 decks
27%synergy
Faeburrow Elder
33%inclusion20 decks60 decks
22%synergy
Syr Konrad, the Grim
30%inclusion18 decks60 decks
25%synergy
Avacyn's Pilgrim
27%inclusion16 decks60 decks
10%synergy
Cryptic Trilobite
25%inclusion15 decks60 decks
23%synergy
Reclamation Sage
25%inclusion15 decks60 decks
20%synergy
Shriekmaw
23%inclusion14 decks60 decks
22%synergy
Midnight Reaper
23%inclusion14 decks60 decks
21%synergy
Woe Strider
23%inclusion14 decks60 decks
21%synergy
Teysa Karlov
23%inclusion14 decks60 decks
21%synergy
Haywire Mite
23%inclusion14 decks60 decks
18%synergy
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23%inclusion14 decks60 decks
11%synergy
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22%inclusion13 decks60 decks
21%synergy
Willow Geist
20%inclusion12 decks60 decks
19%synergy
Foundation Breaker
20%inclusion12 decks60 decks
19%synergy
Honest Rutstein
19%inclusion10 decks54 decks
14%synergy
Phyrexian Marauder
18%inclusion11 decks60 decks
18%synergy
Tormod, the Desecrator
18%inclusion11 decks60 decks
18%synergy
Luminous Broodmoth
18%inclusion11 decks60 decks
14%synergy
Solemn Simulacrum
18%inclusion11 decks60 decks
14%synergy
Renegade Rallier
17%inclusion10 decks60 decks
16%synergy
Bloom Tender
17%inclusion10 decks60 decks
10%synergy
Esper Sentinel
17%inclusion10 decks60 decks
4%synergy
Six
15%inclusion8 decks53 decks
1%synergy
Fiend Artisan
15%inclusion9 decks60 decks
11%synergy
Bartolomé del Presidio
15%inclusion9 decks60 decks
10%synergy
Sun Titan
15%inclusion9 decks60 decks
7%synergy
Elves of Deep Shadow
15%inclusion9 decks60 decks
3%synergy
Delighted Halfling
15%inclusion9 decks60 decks
0%synergy
Omarthis, Ghostfire Initiate
13%inclusion8 decks60 decks
13%synergy
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13%inclusion8 decks60 decks
12%synergy
Farhaven Elf
13%inclusion8 decks60 decks
11%synergy
Protean Hulk
13%inclusion8 decks60 decks
10%synergy
Ranger-Captain of Eos
13%inclusion8 decks60 decks
9%synergy
Wight of the Reliquary
13%inclusion7 decks54 decks
1%synergy
Umbral Collar Zealot
13%inclusion3 decks24 decks
9%synergy
Memnite
12%inclusion7 decks60 decks
12%synergy
Fleshbag Marauder
12%inclusion7 decks60 decks
11%synergy
Fertilid
12%inclusion7 decks60 decks
10%synergy
Treefolk Harbinger
12%inclusion7 decks60 decks
9%synergy
Yawgmoth, Thran Physician
12%inclusion7 decks60 decks
8%synergy
Fauna Shaman
12%inclusion7 decks60 decks
8%synergy
Sapling of Colfenor
12%inclusion7 decks60 decks
5%synergy
Instants
Path to Exile
45%inclusion27 decks60 decks
-2%synergy
Beast Within
33%inclusion20 decks60 decks
10%synergy
Assassin's Trophy
30%inclusion18 decks60 decks
-2%synergy
Eladamri's Call
28%inclusion17 decks60 decks
21%synergy
Generous Gift
25%inclusion15 decks60 decks
11%synergy
Heroic Intervention
22%inclusion13 decks60 decks
-5%synergy
Malakir Rebirth
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16%synergy
Entomb
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11%synergy
Despark
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7%synergy
Nature's Claim
18%inclusion11 decks60 decks
15%synergy
Anguished Unmaking
17%inclusion10 decks60 decks
-19%synergy
Village Rites
15%inclusion9 decks60 decks
10%synergy
Veil of Summer
13%inclusion8 decks60 decks
10%synergy
Deadly Dispute
13%inclusion8 decks60 decks
8%synergy
Dark Ritual
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6%synergy
Grisly Salvage
12%inclusion7 decks60 decks
5%synergy
Putrefy
12%inclusion7 decks60 decks
3%synergy
Mortify
12%inclusion7 decks60 decks
-2%synergy
Fell the Profane
11%inclusion6 decks53 decks
4%synergy
Abrupt Decay
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3%synergy
Plumb the Forbidden
8.3%inclusion5 decks60 decks
7%synergy
Mythos of Nethroi
8.3%inclusion5 decks60 decks
2%synergy
Deadly Rollick
8.3%inclusion5 decks60 decks
2%synergy
Revitalizing Repast
7.5%inclusion4 decks53 decks
-1%synergy
Krosan Grip
6.7%inclusion4 decks60 decks
4%synergy
Entish Restoration
6.7%inclusion4 decks60 decks
1%synergy
Abzan Charm
6.7%inclusion4 decks60 decks
-2%synergy
Dawn's Truce
6.1%inclusion3 decks49 decks
1%synergy
Sorceries
Farseek
35%inclusion21 decks60 decks
-9%synergy
Toxic Deluge
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7%synergy
Reanimate
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15%synergy
Three Visits
28%inclusion17 decks60 decks
6%synergy
Rampant Growth
28%inclusion17 decks60 decks
2%synergy
Nature's Lore
28%inclusion17 decks60 decks
-2%synergy
Cultivate
23%inclusion14 decks60 decks
-17%synergy
Damn
22%inclusion13 decks60 decks
8%synergy
Diabolic Intent
20%inclusion12 decks60 decks
14%synergy
Buried Alive
20%inclusion12 decks60 decks
11%synergy
Victimize
18%inclusion11 decks60 decks
10%synergy
Eerie Ultimatum
18%inclusion11 decks60 decks
-4%synergy
Kodama's Reach
18%inclusion11 decks60 decks
-4%synergy
Bala Ged Recovery
17%inclusion10 decks60 decks
9%synergy
Jarad's Orders
13%inclusion8 decks60 decks
12%synergy
Skyshroud Claim
12%inclusion7 decks60 decks
7%synergy
Ecological Appreciation
10%inclusion6 decks60 decks
10%synergy
Duneblast
10%inclusion6 decks60 decks
7%synergy
Wrath of God
10%inclusion6 decks60 decks
6%synergy
Eldritch Evolution
10%inclusion6 decks60 decks
6%synergy
Green Sun's Zenith
10%inclusion6 decks60 decks
5%synergy
Culling Ritual
10%inclusion6 decks60 decks
2%synergy
Dusk // Dawn
10%inclusion6 decks60 decks
-3%synergy
Rise of the Witch-king
8.3%inclusion5 decks60 decks
6%synergy
Vindicate
8.3%inclusion5 decks60 decks
6%synergy
Agadeem's Awakening
8.3%inclusion5 decks60 decks
6%synergy
Sign in Blood
8.3%inclusion5 decks60 decks
5%synergy
Last March of the Ents
8.3%inclusion5 decks60 decks
2%synergy
Sevinne's Reclamation
8.3%inclusion5 decks60 decks
2%synergy
Night's Whisper
8.3%inclusion5 decks60 decks
-4%synergy
Tendrils of Agony
6.7%inclusion4 decks60 decks
7%synergy
Grim Tutor
6.7%inclusion4 decks60 decks
5%synergy
Diabolic Tutor
6.7%inclusion4 decks60 decks
4%synergy
Finale of Devastation
6.7%inclusion4 decks60 decks
1%synergy
Austere Command
6.7%inclusion4 decks60 decks
-1%synergy
Malevolent Rumble
5.7%inclusion3 decks53 decks
4%synergy
Flare of Cultivation
5.5%inclusion3 decks55 decks
4%synergy
Utility Artifacts
Skullclamp
28%inclusion17 decks60 decks
16%synergy
Blasting Station
27%inclusion16 decks60 decks
26%synergy
Desecrated Tomb
20%inclusion12 decks60 decks
20%synergy
The Great Henge
10%inclusion6 decks60 decks
4%synergy
Altar of the Brood
8.3%inclusion5 decks60 decks
8%synergy
Birthing Pod
8.3%inclusion5 decks60 decks
5%synergy
Swiftfoot Boots
8.3%inclusion5 decks60 decks
-11%synergy
Lightning Greaves
6.7%inclusion4 decks60 decks
-9%synergy
Enchantments
Moldervine Reclamation
30%inclusion18 decks60 decks
24%synergy
Guardian Project
27%inclusion16 decks60 decks
20%synergy
Insidious Roots
25%inclusion15 decks59 decks
16%synergy
Bastion of Remembrance
25%inclusion15 decks60 decks
21%synergy
Abzan Ascendancy
18%inclusion11 decks60 decks
13%synergy
Sylvan Library
17%inclusion10 decks60 decks
4%synergy
Ripples of Undeath
15%inclusion8 decks53 decks
3%synergy
Gaea's Anthem
15%inclusion9 decks60 decks
15%synergy
The Meathook Massacre
15%inclusion9 decks60 decks
11%synergy
Mirari's Wake
15%inclusion9 decks60 decks
5%synergy
Black Market Connections
13%inclusion8 decks60 decks
4%synergy
Glorious Anthem
12%inclusion7 decks60 decks
11%synergy
Death's Oasis
12%inclusion7 decks60 decks
9%synergy
Animate Dead
12%inclusion7 decks60 decks
6%synergy
Smothering Tithe
12%inclusion7 decks60 decks
-1%synergy
Enduring Renewal
10%inclusion6 decks60 decks
10%synergy
Fecundity
10%inclusion6 decks60 decks
9%synergy
Phyrexian Arena
10%inclusion6 decks60 decks
-5%synergy
Lumithread Field
8.3%inclusion5 decks60 decks
8%synergy
Blight Mound
8.3%inclusion5 decks60 decks
8%synergy
Always Watching
8.3%inclusion5 decks60 decks
8%synergy
Thran Vigil
8.3%inclusion5 decks60 decks
8%synergy
Land Tax
8.3%inclusion5 decks60 decks
7%synergy
Flowering of the White Tree
8.3%inclusion5 decks60 decks
6%synergy
Hardened Scales
8.3%inclusion5 decks60 decks
1%synergy
Parapet
6.7%inclusion4 decks60 decks
7%synergy
Gutter Grime
6.7%inclusion4 decks60 decks
7%synergy
Fortifying Provisions
6.7%inclusion4 decks60 decks
7%synergy
Vampiric Rites
6.7%inclusion4 decks60 decks
5%synergy
Earthcraft
6.7%inclusion4 decks60 decks
5%synergy
Journey to Eternity
6.7%inclusion4 decks60 decks
5%synergy
Ghostly Prison
6.7%inclusion4 decks60 decks
0%synergy
Birthing Ritual
5.7%inclusion3 decks53 decks
4%synergy
Utility Lands
Phyrexian Tower
37%inclusion22 decks60 decks
27%synergy
Bojuka Bog
35%inclusion21 decks60 decks
2%synergy
Urborg, Tomb of Yawgmoth
33%inclusion20 decks60 decks
15%synergy
Yavimaya, Cradle of Growth
33%inclusion20 decks60 decks
8%synergy
Boseiju, Who Endures
27%inclusion16 decks60 decks
6%synergy
Takenuma, Abandoned Mire
22%inclusion13 decks60 decks
10%synergy
Reliquary Tower
18%inclusion11 decks60 decks
1%synergy
High Market
17%inclusion10 decks60 decks
13%synergy
Shifting Woodland
11%inclusion6 decks53 decks
1%synergy
Dryad Arbor
10%inclusion6 decks60 decks
4%synergy
Grim Backwoods
8.3%inclusion5 decks60 decks
6%synergy
Urza's Saga
8.3%inclusion5 decks60 decks
4%synergy
Temple of the False God
6.7%inclusion4 decks60 decks
2%synergy
Gavony Township
6.7%inclusion4 decks60 decks
-2%synergy
Mana Artifacts
Sol Ring
77%inclusion46 decks60 decks
-2%synergy
Arcane Signet
62%inclusion37 decks60 decks
-4%synergy
Talisman of Resilience
17%inclusion10 decks60 decks
7%synergy
Talisman of Hierarchy
12%inclusion7 decks60 decks
4%synergy
Golgari Signet
12%inclusion7 decks60 decks
4%synergy
Talisman of Unity
10%inclusion6 decks60 decks
2%synergy
Orzhov Signet
10%inclusion6 decks60 decks
0%synergy
Chromatic Lantern
10%inclusion6 decks60 decks
-2%synergy
Mana Crypt
8.3%inclusion5 decks60 decks
7%synergy
Lotus Petal
8.3%inclusion5 decks60 decks
6%synergy
Fellwar Stone
8.3%inclusion5 decks60 decks
1%synergy
Selesnya Signet
8.3%inclusion5 decks60 decks
-1%synergy
Lands
Command Tower
88%inclusion53 decks60 decks
-2%synergy
Overgrown Tomb
63%inclusion38 decks60 decks
17%synergy
Temple Garden
62%inclusion37 decks60 decks
16%synergy
Godless Shrine
60%inclusion36 decks60 decks
14%synergy
Indatha Triome
57%inclusion34 decks60 decks
16%synergy
Undergrowth Stadium
50%inclusion30 decks60 decks
21%synergy
Marsh Flats
47%inclusion28 decks60 decks
13%synergy
Exotic Orchard
47%inclusion28 decks60 decks
-9%synergy
Verdant Catacombs
45%inclusion27 decks60 decks
11%synergy
Windswept Heath
45%inclusion27 decks60 decks
9%synergy
Vault of Champions
43%inclusion26 decks60 decks
17%synergy
Bountiful Promenade
40%inclusion24 decks60 decks
12%synergy
Llanowar Wastes
38%inclusion23 decks60 decks
10%synergy
Caves of Koilos
37%inclusion22 decks60 decks
9%synergy
Sunpetal Grove
37%inclusion22 decks60 decks
-4%synergy
Woodland Cemetery
33%inclusion20 decks60 decks
-11%synergy
Sandsteppe Citadel
33%inclusion20 decks60 decks
-20%synergy
Isolated Chapel
32%inclusion19 decks60 decks
-10%synergy
Lush Portico
31%inclusion18 decks59 decks
11%synergy
Canopy Vista
30%inclusion18 decks60 decks
-15%synergy
Underground Mortuary
28%inclusion17 decks60 decks
10%synergy
Brushland
28%inclusion17 decks60 decks
1%synergy
Murmuring Bosk
27%inclusion16 decks60 decks
8%synergy
Shadowy Backstreet
25%inclusion15 decks59 decks
9%synergy
Evolving Wilds
22%inclusion13 decks60 decks
-7%synergy
City of Brass
18%inclusion11 decks60 decks
10%synergy
Scrubland
18%inclusion11 decks60 decks
7%synergy
Savannah
18%inclusion11 decks60 decks
6%synergy
Fabled Passage
18%inclusion11 decks60 decks
5%synergy
Terramorphic Expanse
18%inclusion11 decks60 decks
3%synergy
Bayou
17%inclusion10 decks60 decks
5%synergy
Overgrown Farmland
17%inclusion10 decks60 decks
-6%synergy
Misty Rainforest
15%inclusion9 decks60 decks
6%synergy
Wooded Foothills
15%inclusion9 decks60 decks
6%synergy
Temple of Plenty
15%inclusion9 decks60 decks
-1%synergy
Temple of Silence
15%inclusion9 decks60 decks
-2%synergy
Shattered Sanctum
13%inclusion8 decks60 decks
1%synergy
Temple of Malady
13%inclusion8 decks60 decks
-4%synergy
Deceptive Landscape
13%inclusion7 decks53 decks
-11%synergy
Brightclimb Pathway
12%inclusion7 decks60 decks
6%synergy
Branchloft Pathway
12%inclusion7 decks60 decks
5%synergy
Arid Mesa
12%inclusion7 decks60 decks
5%synergy
Flooded Strand
12%inclusion7 decks60 decks
4%synergy
Mana Confluence
12%inclusion7 decks60 decks
4%synergy
Myriad Landscape
12%inclusion7 decks60 decks
2%synergy
Twilight Mire
12%inclusion7 decks60 decks
0%synergy
Deathcap Glade
12%inclusion7 decks60 decks
-2%synergy
Necroblossom Snarl
12%inclusion7 decks60 decks
-6%synergy
Darkbore Pathway
10%inclusion6 decks60 decks
4%synergy
Fetid Heath
10%inclusion6 decks60 decks
4%synergy