Necrosynthesis + Scurry Oak + Phyrexian Altar

Necrosynthesis
Scurry Oak
Phyrexian Altar

Requires
Necrosynthesis must be on the battlefield. Scurry Oak must be on the battlefield. Phyrexian Altar must be on the battlefield. Necrosynthesis attached to Scurry Oak. You control another creature to sacrifice.
Steps
  1. Activate Phyrexian Altar by sacrificing a creature, adding one mana of any color.
  2. Necrosynthesis triggers, putting a +1/+1 counter on Scurry Oak.
  3. Scurry Oak triggers, creating a 1/1 Squirrel creature token.
  4. Activate Phyrexian Altar by sacrificing the Squirrel token, adding one mana of any color.
  5. Repeat from step 2.
Results
Infinite +1/+1 counters on Scurry Oak. Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (2)
Chatterfang, Squirrel General
0.31% of 13475 decks 42 decks
Ghave, Guru of Spores
0.31% of 6112 decks 19 decks
New Cards (1)
Underground Mortuary
60% of 5 decks +55% synergy
High Synergy Cards (7)
Rosie Cotton of South Lane
79% of 14 decks +76% synergy
Cathars' Crusade
77% of 22 decks +74% synergy
Goblin Bombardment
71% of 7 decks +68% synergy
Blood Artist
72% of 86 decks +66% synergy
Ivy Lane Denizen
65% of 86 decks +64% synergy
Pitiless Plunderer
66% of 86 decks +62% synergy
Cruel Celebrant
64% of 22 decks +62% synergy
Top Cards (10)
Ashnod's Altar
79% of 86 decks +71% synergy
Zulaport Cutthroat
64% of 86 decks +58% synergy
Swords to Plowshares
64% of 22 decks +35% synergy
Good-Fortune Unicorn
59% of 22 decks +58% synergy
Skullclamp
58% of 86 decks +45% synergy
Murderous Redcap
57% of 7 decks +57% synergy
Korvold, Fae-Cursed King
57% of 7 decks +57% synergy
Mirkwood Bats
56% of 36 decks +48% synergy
Corpse Knight
55% of 22 decks +53% synergy
Elas il-Kor, Sadistic Pilgrim
53% of 19 decks +50% synergy
Creatures (50)
Mondrak, Glory Dominus
47% of 17 decks +42% synergy
Conclave Mentor
45% of 22 decks +45% synergy
Mazirek, Kraul Death Priest
43% of 86 decks +42% synergy
Viscera Seer
43% of 86 decks +38% synergy
Grumgully, the Generous
43% of 7 decks +42% synergy
Mayhem Devil
43% of 7 decks +41% synergy
Ignoble Hierarch
43% of 7 decks +40% synergy
Herd Baloth
41% of 86 decks +40% synergy
Jaheira, Friend of the Forest
38% of 72 decks +35% synergy
Ravenous Squirrel
37% of 86 decks +37% synergy
Eternal Witness
37% of 86 decks +27% synergy
Toski, Bearer of Secrets
36% of 86 decks +33% synergy
Deep Forest Hermit
35% of 86 decks +34% synergy
Prosperous Innkeeper
35% of 86 decks +34% synergy
Scute Swarm
33% of 86 decks +28% synergy
Sigil Captain
32% of 22 decks +32% synergy
Birds of Paradise
31% of 86 decks +19% synergy
Slimefoot, the Stowaway
29% of 86 decks +29% synergy
Squirrel Mob
28% of 86 decks +28% synergy
Nested Shambler
27% of 86 decks +26% synergy
Squirrel Sovereign
26% of 86 decks +25% synergy
Braids, Arisen Nightmare
25% of 63 decks +21% synergy
Nut Collector
24% of 86 decks +24% synergy
Poison-Tip Archer
24% of 86 decks +23% synergy
Yawgmoth, Thran Physician
24% of 86 decks +22% synergy
Chatterfang, Squirrel General
23% of 86 decks +22% synergy
Kitchen Finks
23% of 22 decks +23% synergy
Juniper Order Ranger
23% of 22 decks +22% synergy
Soul Warden
23% of 22 decks +20% synergy
Cryptic Trilobite
22% of 86 decks +22% synergy
Ruthless Knave
22% of 86 decks +22% synergy
Avenger of Zendikar
22% of 86 decks +17% synergy
Tireless Provisioner
22% of 86 decks +17% synergy
Gala Greeters
21% of 80 decks +19% synergy
Nadier's Nightblade
21% of 86 decks +19% synergy
Llanowar Elves
21% of 86 decks +11% synergy
Drey Keeper
19% of 86 decks +18% synergy
Circle of Dreams Druid
19% of 86 decks +16% synergy
Old Gnawbone
19% of 86 decks +16% synergy
Avacyn's Pilgrim
18% of 22 decks +15% synergy
Wildwood Mentor
18% of 17 decks +17% synergy
Corpsejack Menace
17% of 86 decks +16% synergy
Academy Manufactor
17% of 86 decks +14% synergy
Peregrin Took
17% of 36 decks +14% synergy
Kami of Whispered Hopes
17% of 42 decks +13% synergy
Young Wolf
16% of 86 decks +16% synergy
Utopia Mycon
16% of 86 decks +16% synergy
Nemata, Primeval Warden
16% of 63 decks +15% synergy
Deranged Hermit
15% of 86 decks +15% synergy
Crystalline Crawler
15% of 86 decks +15% synergy
Instants (39)
An Offer You Can't Refuse
60% of 5 decks +50% synergy
Assassin's Trophy
40% of 86 decks +33% synergy
Anguished Unmaking
36% of 22 decks +31% synergy
Deadly Dispute
35% of 86 decks +29% synergy
Beast Within
34% of 86 decks +15% synergy
Heroic Intervention
33% of 86 decks +19% synergy
Vampiric Tutor
31% of 86 decks +22% synergy
Second Harvest
29% of 86 decks +27% synergy
Village Rites
29% of 86 decks +24% synergy
Verdant Command
28% of 86 decks +28% synergy
Worldly Tutor
24% of 86 decks +18% synergy
Enlightened Tutor
23% of 22 decks +14% synergy
Path to Exile
23% of 22 decks +3% synergy
Dark Ritual
21% of 86 decks +10% synergy
Putrefy
19% of 86 decks +15% synergy
Abrupt Decay
16% of 86 decks +14% synergy
Noxious Revival
15% of 86 decks +12% synergy
Plumb the Forbidden
14% of 86 decks +12% synergy
Crop Rotation
14% of 86 decks +9% synergy
Eladamri's Call
14% of 22 decks +11% synergy
Teferi's Protection
14% of 22 decks +4% synergy
Veil of Summer
13% of 86 decks +10% synergy
Nature's Claim
13% of 86 decks +7% synergy
Corrupted Conviction
12% of 42 decks +9% synergy
Chord of Calling
12% of 86 decks +9% synergy
Krosan Grip
12% of 86 decks +7% synergy
Golgari Charm
10% of 86 decks +9% synergy
Harrow
10% of 86 decks +6% synergy
Return to Nature
9% of 86 decks +6% synergy
Arachnogenesis
8% of 86 decks +7% synergy
Inspiring Call
8% of 86 decks +5% synergy
Go for the Throat
8% of 86 decks +5% synergy
Deadly Rollick
8% of 86 decks +3% synergy
Tear Asunder
7% of 55 decks +6% synergy
Mortality Spear
7% of 86 decks +6% synergy
Tamiyo's Safekeeping
6% of 82 decks +3% synergy
Force of Vigor
6% of 86 decks +4% synergy
Snakeskin Veil
6% of 86 decks +4% synergy
Tragic Slip
6% of 86 decks +4% synergy
Sorceries (43)
Windfall
60% of 5 decks +53% synergy
Cultivate
42% of 86 decks +20% synergy
Demonic Tutor
40% of 86 decks +27% synergy
Diabolic Intent
38% of 86 decks +34% synergy
Three Visits
29% of 86 decks +17% synergy
Nature's Lore
29% of 86 decks +14% synergy
Rampant Growth
28% of 86 decks +11% synergy
Chatterstorm
24% of 86 decks +24% synergy
Kodama's Reach
24% of 86 decks +9% synergy
Chatter of the Squirrel
22% of 86 decks +22% synergy
Culling Ritual
19% of 86 decks +16% synergy
Farseek
17% of 86 decks +2% synergy
Green Sun's Zenith
15% of 86 decks +12% synergy
Damnation
15% of 86 decks +10% synergy
Bala Ged Recovery
15% of 86 decks +10% synergy
Dig Up
14% of 84 decks +13% synergy
Pest Infestation
14% of 86 decks +13% synergy
Toxic Deluge
14% of 86 decks +6% synergy
Damn
14% of 22 decks +9% synergy
Beseech the Mirror
13% of 23 decks +10% synergy
Natural Order
13% of 86 decks +12% synergy
Unearth
13% of 86 decks +11% synergy
Regrowth
13% of 86 decks +11% synergy
Reanimate
13% of 86 decks +5% synergy
Shamanic Revelation
12% of 86 decks +7% synergy
Feed the Swarm
12% of 86 decks +2% synergy
Acorn Harvest
10% of 86 decks +10% synergy
Grim Tutor
10% of 86 decks +8% synergy
Diabolic Tutor
10% of 86 decks +7% synergy
Skyshroud Claim
10% of 86 decks +6% synergy
Chain of Smog
9% of 86 decks +9% synergy
Victimize
9% of 86 decks +3% synergy
Annihilating Glare
9% of 47 decks +8% synergy
Triumph of the Hordes
8% of 86 decks +6% synergy
Awaken the Woods
8% of 50 decks +6% synergy
Casualties of War
7% of 86 decks +6% synergy
Sylvan Scrying
7% of 86 decks +6% synergy
Eldritch Evolution
7% of 86 decks +5% synergy
Bone Shards
6% of 86 decks +5% synergy
Exsanguinate
6% of 86 decks +3% synergy
Finale of Devastation
6% of 86 decks +2% synergy
Harmonize
6% of 86 decks +1% synergy
Sign in Blood
6% of 86 decks +1% synergy
Utility Artifacts (19)
Bootleggers' Stash
36% of 80 decks +35% synergy
Chitterspitter
33% of 86 decks +32% synergy
Altar of Dementia
31% of 86 decks +28% synergy
Lightning Greaves
28% of 86 decks +2% synergy
Blasting Station
27% of 86 decks +26% synergy
Coat of Arms
17% of 86 decks +15% synergy
Spawning Pit
16% of 86 decks +16% synergy
Blade of the Bloodchief
14% of 86 decks +13% synergy
Swiftfoot Boots
14% of 86 decks -14% synergy
Ozolith, the Shattered Spire
12% of 42 decks +8% synergy
Bolas's Citadel
12% of 86 decks +6% synergy
Ghost Lantern
9% of 66 decks +9% synergy
Mithril Coat
8% of 36 decks +2% synergy
Eldrazi Monument
7% of 86 decks +6% synergy
Birthing Pod
7% of 86 decks +6% synergy
Altar of the Brood
7% of 86 decks +6% synergy
Maskwood Nexus
7% of 86 decks +4% synergy
The One Ring
7% of 45 decks -2% synergy
Idol of Oblivion
6% of 86 decks +2% synergy
Enchantments (44)
Rhystic Study
60% of 5 decks +46% synergy
Parallel Lives
52% of 86 decks +49% synergy
Anointed Procession
50% of 22 decks +46% synergy
Doubling Season
48% of 86 decks +44% synergy
Bastion of Remembrance
38% of 86 decks +35% synergy
Squirrel Nest
37% of 86 decks +37% synergy
Aura Shards
32% of 22 decks +30% synergy
Earthcraft
30% of 86 decks +30% synergy
The Meathook Massacre
25% of 85 decks +22% synergy
Moldervine Reclamation
23% of 86 decks +21% synergy
Druid's Call
20% of 86 decks +20% synergy
Grave Pact
20% of 86 decks +18% synergy
Squirrel Sanctuary
19% of 86 decks +18% synergy
Death's Presence
19% of 86 decks +18% synergy
Growing Rites of Itlimoc
19% of 86 decks +16% synergy
Smothering Tithe
18% of 22 decks +6% synergy
Primal Vigor
17% of 86 decks +16% synergy
Cryptolith Rite
17% of 86 decks +16% synergy
Bitterblossom
16% of 86 decks +14% synergy
Hardened Scales
16% of 86 decks +13% synergy
Black Market Connections
15% of 66 decks +9% synergy
Revel in Riches
15% of 86 decks +13% synergy
Cloakwood Hermit
15% of 74 decks +15% synergy
Awakening Zone
14% of 86 decks +13% synergy
Tribute to the World Tree
13% of 45 decks +9% synergy
Trudge Garden
13% of 86 decks +12% synergy
Phyrexian Arena
13% of 86 decks +5% synergy
Vampiric Rites
12% of 86 decks +10% synergy
Branching Evolution
12% of 86 decks +10% synergy
Elven Chorus
11% of 36 decks +9% synergy
Fecundity
10% of 86 decks +10% synergy
Sylvan Anthem
10% of 86 decks +9% synergy
Exquisite Blood
10% of 86 decks +8% synergy
Beastmaster Ascension
10% of 86 decks +8% synergy
Sylvan Library
10% of 86 decks +4% synergy
Dictate of Erebos
9% of 86 decks +7% synergy
Sanguine Bond
9% of 86 decks +6% synergy
Animate Dead
9% of 86 decks +4% synergy
Wild Growth
9% of 86 decks +4% synergy
Thran Vigil
8% of 52 decks +7% synergy
One with the Kami
7% of 82 decks +7% synergy
Greater Good
6% of 86 decks +3% synergy
Black Market
6% of 86 decks +3% synergy
Utopia Sprawl
6% of 86 decks +2% synergy
Planeswalkers (4)
Ashiok, Dream Render
60% of 5 decks +59% synergy
Liliana, Dreadhorde General
10% of 86 decks +8% synergy
Lolth, Spider Queen
9% of 86 decks +9% synergy
Vraska, Golgari Queen
6% of 86 decks +5% synergy
Utility Lands (29)
Yavimaya, Cradle of Growth
55% of 86 decks +45% synergy
Urborg, Tomb of Yawgmoth
43% of 86 decks +33% synergy
Swarmyard
38% of 86 decks +37% synergy
Phyrexian Tower
34% of 86 decks +29% synergy
Bojuka Bog
23% of 86 decks +7% synergy
Boseiju, Who Endures
23% of 83 decks +14% synergy
The Shire
19% of 36 decks +17% synergy
Restless Cottage
17% of 23 decks +16% synergy
Treasure Vault
15% of 86 decks +12% synergy
Cabal Coffers
15% of 86 decks +9% synergy
Reliquary Tower
15% of 86 decks -13% synergy
Gaea's Cradle
14% of 86 decks +11% synergy
Takenuma, Abandoned Mire
12% of 83 decks +6% synergy
Khalni Garden
12% of 86 decks +11% synergy
Ancient Tomb
12% of 86 decks +1% synergy
Dryad Arbor
10% of 86 decks +8% synergy
Oran-Rief, the Vastwood
10% of 86 decks +8% synergy
Field of the Dead
10% of 86 decks +7% synergy
Grim Backwoods
9% of 86 decks +8% synergy
Urza's Saga
9% of 86 decks +2% synergy
Temple of the False God
9% of 86 decks -1% synergy
Westvale Abbey
8% of 86 decks +7% synergy
Castle Garenbrig
7% of 86 decks +4% synergy
Ghost Quarter
7% of 86 decks +4% synergy
Nykthos, Shrine to Nyx
7% of 86 decks +1% synergy
High Market
6% of 86 decks +2% synergy
Command Beacon
6% of 86 decks +1% synergy
Buried Ruin
6% of 86 decks +0% synergy
Rogue's Passage
6% of 86 decks -13% synergy
Mana Artifacts (10)
Sol Ring
85% of 86 decks +1% synergy
Arcane Signet
69% of 86 decks -2% synergy
Golgari Signet
24% of 86 decks +22% synergy
Talisman of Resilience
22% of 86 decks +20% synergy
Commander's Sphere
20% of 86 decks +3% synergy
Talisman of Hierarchy
14% of 22 decks +8% synergy
Mana Crypt
13% of 86 decks +1% synergy
Jeweled Lotus
9% of 86 decks +2% synergy
Fellwar Stone
7% of 86 decks -14% synergy
Lotus Petal
6% of 86 decks -1% synergy
Lands (50)
Command Tower
88% of 86 decks +15% synergy
Ziatora's Proving Ground
83% of 6 decks +80% synergy
Watery Grave
80% of 5 decks +69% synergy
Stomping Ground
71% of 7 decks +62% synergy
Overgrown Tomb
65% of 86 decks +56% synergy
Zagoth Triome
60% of 5 decks +56% synergy
Breeding Pool
60% of 5 decks +51% synergy
Indatha Triome
59% of 22 decks +56% synergy
Spire Garden
57% of 7 decks +52% synergy
Blood Crypt
57% of 7 decks +48% synergy
Temple Garden
55% of 22 decks +45% synergy
Godless Shrine
55% of 22 decks +45% synergy
Bountiful Promenade
50% of 22 decks +45% synergy
Vault of Champions
50% of 22 decks +44% synergy
Verdant Catacombs
50% of 86 decks +38% synergy
Woodland Cemetery
49% of 86 decks +44% synergy
Undergrowth Stadium
49% of 86 decks +43% synergy
Deathcap Glade
48% of 84 decks +44% synergy
Sandsteppe Citadel
45% of 22 decks +43% synergy
Taiga
43% of 7 decks +40% synergy
Luxury Suite
43% of 7 decks +37% synergy
Llanowar Wastes
40% of 86 decks +34% synergy
Sunlit Marsh
37% of 19 decks +36% synergy
Shattered Sanctum
33% of 21 decks +30% synergy
Exotic Orchard
31% of 86 decks -3% synergy
Darkbore Pathway
30% of 86 decks +28% synergy
Golgari Rot Farm
30% of 86 decks +26% synergy
Sunpetal Grove
27% of 22 decks +22% synergy
Caves of Koilos
27% of 22 decks +21% synergy
Haunted Mire
24% of 55 decks +22% synergy
Brushland
23% of 22 decks +20% synergy
Overgrown Farmland
23% of 22 decks +19% synergy
Orzhov Basilica
23% of 22 decks +19% synergy
Temple of Silence
23% of 22 decks +19% synergy
Isolated Chapel
23% of 22 decks +17% synergy
Tainted Wood
22% of 86 decks +20% synergy
Radiant Grove
21% of 19 decks +19% synergy
Necroblossom Snarl
21% of 86 decks +19% synergy
Twilight Mire
20% of 86 decks +18% synergy
Temple of Malady
19% of 86 decks +15% synergy
Fabled Passage
19% of 86 decks +9% synergy
Canopy Vista
18% of 22 decks +11% synergy
Evolving Wilds
17% of 86 decks -4% synergy
Bayou
16% of 86 decks +13% synergy
Marsh Flats
15% of 86 decks +3% synergy
Misty Rainforest
15% of 86 decks +3% synergy
Wooded Bastion
14% of 22 decks +13% synergy
Branchloft Pathway
14% of 22 decks +12% synergy
Brightclimb Pathway
14% of 22 decks +11% synergy
Temple of Plenty
14% of 22 decks +11% synergy