Reyhan, Last of the Abzan + Evolution Witness + Ashnod's Altar

Reyhan, Last of the Abzan
Evolution Witness
Ashnod's Altar

Requires
Reyhan, Last of the Abzan must be on the battlefield. Evolution Witness must be on the battlefield. Ashnod's Altar must be on the battlefield. You have enough mana to cast the creature with MV<=2 if it doesn't have x in its mana cost, or enough to cast it with X=1 otherwise.
Steps
  1. Cast the creature with MV<=2 by paying its mana cost if it doesn't have x in its mana cost, or by paying enough mana where X=1 otherwise, causing the creature to enter the battlefield with a +1/+1 counter on it.
  2. Activate Ashnod's Altar by sacrificing the creature, adding .
  3. When the creature dies, Reyhan triggers, putting a +1/+1 counter on Evolution Witness.
  4. Evolution Witness triggers, returning the creature from your graveyard to your hand.
  5. Repeat.
  6. If the creature can be cast for or less, this combo nets infinite colorless mana, and you may cast that creature for an arbitrarily large amount of mana if it has x in its mana cost.
Results
Infinite +1/+1 counters on Evolution Witness. Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Ghave, Guru of Spores
0.31% of 6423 decks 20 decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.89% of 1569 decks 14 decks
Reyhan, Last of the Abzan // Rograkh, Son of Rohgahh
2.84% of 457 decks 13 decks
Mazirek, Kraul Death Priest
0.56% of 1960 decks 11 decks
Tayam, Luminous Enigma
0.17% of 5725 decks 10 decks
Reyhan, Last of the Abzan // Sakashima of a Thousand Faces
3.33% of 270 decks 9 decks
Cleopatra, Exiled Pharaoh
0.83% of 968 decks 8 decks
Reyhan, Last of the Abzan // Tana, the Bloodsower
2.20% of 273 decks 6 decks
Ravos, Soultender // Reyhan, Last of the Abzan
1.61% of 311 decks 5 decks
Alharu, Solemn Ritualist // Reyhan, Last of the Abzan
1.29% of 311 decks 4 decks
Reyhan, Last of the Abzan // Tevesh Szat, Doom of Fools
4.26% of 47 decks 2 decks
Ravos, Soultender // Slurrk, All-Ingesting
10.00% of 20 decks 2 decks
Reyhan, Last of the Abzan // Slurrk, All-Ingesting
0.32% of 628 decks 2 decks
Nethroi, Apex of Death
0.02% of 5695 decks 1 decks
Keleth, Sunmane Familiar // Reyhan, Last of the Abzan
0.51% of 195 decks 1 decks
Alena, Kessig Trapper // Reyhan, Last of the Abzan
2.86% of 35 decks 1 decks
Nikara, Lair Scavenger // Yannik, Scavenging Sentinel
0.12% of 853 decks 1 decks
Kediss, Emberclaw Familiar // Reyhan, Last of the Abzan
2.63% of 38 decks 1 decks
New Cards
Enduring Vitality
55% of 11 decks +30% synergy
Reluctant Role Model
50% of 6 decks +47% synergy
Giggling Skitterspike
25% of 16 decks +21% synergy
High Synergy Cards
Fathom Mage
72% of 25 decks +68% synergy
Hardened Scales
69% of 120 decks +60% synergy
Pollywog Prodigy
71% of 14 decks +59% synergy
Kami of Whispered Hopes
64% of 120 decks +57% synergy
Master Biomancer
60% of 25 decks +56% synergy
Conclave Mentor
59% of 61 decks +55% synergy
Branching Evolution
58% of 120 decks +53% synergy
The Ozolith
57% of 120 decks +53% synergy
Corpsejack Menace
57% of 120 decks +52% synergy
Gavony Township
61% of 61 decks +51% synergy
Top Cards
Swords to Plowshares
57% of 61 decks -5% synergy
Simic Ascendancy
56% of 25 decks +51% synergy
Winding Constrictor
55% of 120 decks +51% synergy
Halana and Alena, Partners
54% of 24 decks +50% synergy
Ignoble Hierarch
54% of 24 decks +28% synergy
Inspiring Call
53% of 120 decks +46% synergy
Innkeeper's Talent
53% of 64 decks +44% synergy
Good-Fortune Unicorn
52% of 61 decks +50% synergy
Ozolith, the Shattered Spire
52% of 120 decks +45% synergy
All Will Be One
50% of 24 decks +47% synergy
Creatures
Noble Hierarch
50% of 14 decks +34% synergy
Toothy, Imaginary Friend
48% of 25 decks +47% synergy
Rishkar, Peema Renegade
42% of 120 decks +37% synergy
Birds of Paradise
42% of 120 decks +15% synergy
Carrion Feeder
41% of 120 decks +36% synergy
Forgotten Ancient
41% of 120 decks +35% synergy
Sage of Hours
40% of 25 decks +40% synergy
Chasm Skulker
40% of 25 decks +36% synergy
Champion of Lambholt
40% of 120 decks +33% synergy
Basking Broodscale
38% of 120 decks +35% synergy
Arwen, Weaver of Hope
38% of 120 decks +35% synergy
Kutzil, Malamet Exemplar
36% of 61 decks +17% synergy
Herald of Secret Streams
36% of 25 decks +33% synergy
Managorger Hydra
35% of 120 decks +31% synergy
Abzan Falconer
34% of 61 decks +32% synergy
Grumgully, the Generous
33% of 24 decks +31% synergy
Gyre Sage
33% of 120 decks +30% synergy
Bristly Bill, Spine Sower
32% of 120 decks +27% synergy
Felisa, Fang of Silverquill
31% of 61 decks +30% synergy
Kodama of the West Tree
31% of 120 decks +27% synergy
Esper Sentinel
30% of 61 decks +9% synergy
Walking Ballista
29% of 120 decks +27% synergy
Krenko, Tin Street Kingpin
29% of 24 decks +24% synergy
Incubation Druid
29% of 120 decks +24% synergy
Bloodspore Thrinax
28% of 120 decks +28% synergy
Bartolomé del Presidio
28% of 61 decks +21% synergy
Mazirek, Kraul Death Priest
26% of 120 decks +22% synergy
Viscera Seer
26% of 120 decks +16% synergy
Taurean Mauler
25% of 24 decks +22% synergy
Mikaeus, the Lunarch
25% of 61 decks +22% synergy
Rosie Cotton of South Lane
25% of 61 decks +21% synergy
Danny Pink
24% of 25 decks +22% synergy
Yahenni, Undying Partisan
22% of 120 decks +19% synergy
Evolution Sage
22% of 120 decks +15% synergy
Sakura-Tribe Elder
22% of 120 decks +3% synergy
Eternal Witness
22% of 120 decks +1% synergy
Falco Spara, Pactweaver
21% of 14 decks +20% synergy
Juniper Order Ranger
21% of 61 decks +20% synergy
Elas il-Kor, Sadistic Pilgrim
21% of 61 decks +10% synergy
Bloodhall Ooze
21% of 24 decks +21% synergy
Mycoloth
21% of 120 decks +19% synergy
Crystalline Crawler
20% of 120 decks +20% synergy
Kalonian Hydra
20% of 120 decks +17% synergy
Spark Double
20% of 25 decks +13% synergy
Hamza, Guardian of Arashin
20% of 61 decks +17% synergy
Grakmaw, Skyclave Ravager
19% of 120 decks +18% synergy
Scurry Oak
19% of 120 decks +17% synergy
Envoy of the Ancestors
19% of 43 decks +16% synergy
Pitiless Plunderer
18% of 120 decks +11% synergy
Ghave, Guru of Spores
18% of 61 decks +17% synergy
Instants
Path to Exile
43% of 61 decks -3% synergy
Heroic Intervention
41% of 120 decks +11% synergy
Assassin's Trophy
39% of 120 decks +9% synergy
Cyclonic Rift
36% of 25 decks +8% synergy
Revitalizing Repast
35% of 108 decks +23% synergy
Fierce Guardianship
32% of 25 decks +14% synergy
Beast Within
32% of 120 decks -7% synergy
Deflecting Swat
29% of 24 decks +13% synergy
Mutational Advantage
24% of 25 decks +18% synergy
Counterspell
24% of 25 decks -19% synergy
Abzan Charm
21% of 61 decks +16% synergy
Teferi's Protection
21% of 61 decks +1% synergy
Terminate
21% of 24 decks -0% synergy
Ripples of Potential
20% of 25 decks +17% synergy
Mana Drain
20% of 25 decks +5% synergy
Atomize
17% of 120 decks +10% synergy
Chaos Warp
17% of 24 decks -15% synergy
Anguished Unmaking
16% of 61 decks -8% synergy
Generous Gift
16% of 61 decks -9% synergy
Bioshift
16% of 25 decks +15% synergy
Sink into Stupor
14% of 22 decks +0% synergy
Putrefy
13% of 120 decks -3% synergy
Vampiric Tutor
13% of 120 decks -5% synergy
Mythos of Nethroi
13% of 61 decks +11% synergy
Unbreakable Formation
13% of 61 decks +6% synergy
Fling
12% of 24 decks +10% synergy
Deadly Rollick
12% of 120 decks +2% synergy
Repulsive Mutation
12% of 25 decks +8% synergy
Pact of Negation
12% of 25 decks +5% synergy
Mystical Tutor
12% of 25 decks -3% synergy
Arcane Denial
12% of 25 decks -8% synergy
Flare of Malice
12% of 120 decks +8% synergy
Malakir Rebirth
12% of 120 decks +3% synergy
Fell the Profane
11% of 108 decks -1% synergy
Worldly Tutor
11% of 120 decks -3% synergy
Return of the Wildspeaker
10% of 120 decks -3% synergy
Enlightened Tutor
10% of 61 decks -8% synergy
Saw in Half
9% of 120 decks +6% synergy
Gift of the Viper
9% of 89 decks +5% synergy
Vona's Hunger
8% of 120 decks +7% synergy
Momentous Fall
8% of 120 decks +6% synergy
Abrupt Decay
8% of 120 decks -2% synergy
Deadly Dispute
8% of 120 decks -3% synergy
Eladamri's Call
8% of 61 decks -3% synergy
Stroke of Midnight
8% of 61 decks -4% synergy
Despark
8% of 61 decks -8% synergy
Chord of Calling
8% of 120 decks +2% synergy
Astarion's Thirst
7% of 120 decks +6% synergy
Silkguard
7% of 120 decks +5% synergy
Harrow
7% of 120 decks -3% synergy
Sorceries
Wave Goodbye
40% of 25 decks +37% synergy
Damning Verdict
36% of 61 decks +34% synergy
Three Visits
32% of 120 decks +8% synergy
Neoform
32% of 25 decks +27% synergy
Nature's Lore
31% of 120 decks -1% synergy
Blasphemous Act
29% of 24 decks -4% synergy
Farseek
28% of 120 decks -7% synergy
Eerie Ultimatum
25% of 61 decks +12% synergy
Cultivate
23% of 120 decks -23% synergy
Demonic Tutor
22% of 120 decks +0% synergy
Toxic Deluge
19% of 120 decks +2% synergy
Kodama's Reach
18% of 120 decks -13% synergy
Life's Legacy
18% of 120 decks +15% synergy
Diabolic Intent
15% of 120 decks +6% synergy
Rishkar's Expertise
15% of 120 decks +5% synergy
Damn
15% of 61 decks -2% synergy
Rampant Growth
14% of 120 decks -21% synergy
Bala Ged Recovery
13% of 120 decks +4% synergy
Victimize
13% of 120 decks +2% synergy
Twinflame
12% of 24 decks +9% synergy
Molten Duplication
12% of 24 decks +9% synergy
Reanimate
12% of 120 decks -4% synergy
Requisition Raid
11% of 61 decks +7% synergy
Rootcast Apprenticeship
11% of 27 decks +4% synergy
Fangs of Kalonia
10% of 96 decks +8% synergy
Flare of Cultivation
10% of 120 decks +7% synergy
Living Death
10% of 120 decks +5% synergy
Rise of the Witch-king
10% of 120 decks +3% synergy
Austere Command
10% of 61 decks -3% synergy
Shamanic Revelation
8% of 120 decks -1% synergy
Agadeem's Awakening
7% of 120 decks +3% synergy
Eldritch Evolution
7% of 120 decks +2% synergy
Culling Ritual
7% of 120 decks -4% synergy
Wrath of God
7% of 61 decks -0% synergy
Sevinne's Reclamation
7% of 61 decks -1% synergy
Finale of Devastation
6% of 120 decks -2% synergy
Utility Artifacts
Phyrexian Altar
40% of 120 decks +36% synergy
Skullclamp
28% of 120 decks +16% synergy
The Great Henge
27% of 120 decks +17% synergy
Altar of Dementia
23% of 120 decks +21% synergy
Swiftfoot Boots
19% of 120 decks -9% synergy
Agatha's Soul Cauldron
18% of 120 decks +17% synergy
Lightning Greaves
12% of 120 decks -13% synergy
Power Fist
8% of 120 decks +5% synergy
Tarrian's Soulcleaver
8% of 120 decks +5% synergy
Birthing Pod
8% of 120 decks +5% synergy
Animation Module
6% of 120 decks +5% synergy
Andúril, Narsil Reforged
6% of 120 decks +5% synergy
Enchantments
Brokers Ascendancy
50% of 14 decks +43% synergy
Rhythm of the Wild
46% of 24 decks +22% synergy
Cathars' Crusade
44% of 61 decks +39% synergy
Doubling Season
36% of 120 decks +27% synergy
Greater Good
34% of 120 decks +29% synergy
Rhystic Study
32% of 25 decks +4% synergy
Master Chef
27% of 120 decks +25% synergy
Court of Garenbrig
24% of 120 decks +21% synergy
Resourceful Defense
23% of 61 decks +22% synergy
Tribute to the World Tree
22% of 120 decks +14% synergy
Abzan Ascendancy
21% of 61 decks +20% synergy
Invigorating Hot Spring
21% of 24 decks +18% synergy
Bred for the Hunt
20% of 25 decks +18% synergy
Caretaker's Talent
20% of 25 decks +6% synergy
Stocking the Pantry
18% of 45 decks +14% synergy
Retribution of the Ancients
17% of 120 decks +16% synergy
Aura Shards
16% of 61 decks +7% synergy
Mystic Remora
16% of 25 decks -2% synergy
Felidar Retreat
15% of 61 decks +8% synergy
Death's Presence
13% of 120 decks +12% synergy
Anointed Procession
13% of 61 decks +4% synergy
Guild Artisan
12% of 24 decks +11% synergy
Grave Pact
12% of 120 decks +8% synergy
Goblin Bombardment
12% of 24 decks +6% synergy
Insidious Roots
12% of 120 decks +4% synergy
Dictate of Erebos
11% of 120 decks +7% synergy
Moldervine Reclamation
11% of 120 decks +2% synergy
Awakening Zone
10% of 120 decks +7% synergy
Primal Vigor
10% of 120 decks +7% synergy
Feast of the Victorious Dead
10% of 61 decks +7% synergy
Sylvan Library
9% of 120 decks -3% synergy
One with the Kami
8% of 120 decks +8% synergy
Growing Rites of Itlimoc
8% of 120 decks +2% synergy
Parallel Lives
8% of 120 decks +0% synergy
Guardian Project
8% of 120 decks -1% synergy
Black Market Connections
8% of 120 decks -3% synergy
Vraska Joins Up
7% of 120 decks +1% synergy
Bastion of Remembrance
7% of 120 decks +0% synergy
Phyrexian Arena
7% of 120 decks -8% synergy
Sigarda's Summons
7% of 61 decks +6% synergy
Together Forever
7% of 61 decks +5% synergy
Land Tax
7% of 61 decks -0% synergy
Chthonian Nightmare
6% of 120 decks +3% synergy
Phyrexian Reclamation
6% of 120 decks +2% synergy
Animate Dead
6% of 120 decks -4% synergy
Planeswalkers
Minsc & Boo, Timeless Heroes
25% of 24 decks +23% synergy
Jiang Yanggu, Wildcrafter
8% of 120 decks +7% synergy
Tyvar, Jubilant Brawler
7% of 120 decks +2% synergy
Nissa, Voice of Zendikar
6% of 120 decks +5% synergy
Utility Lands
Yavimaya, Cradle of Growth
37% of 120 decks +27% synergy
Phyrexian Tower
34% of 120 decks +26% synergy
Karn's Bastion
31% of 120 decks +26% synergy
Urborg, Tomb of Yawgmoth
30% of 120 decks +20% synergy
Boseiju, Who Endures
28% of 120 decks +8% synergy
Bojuka Bog
28% of 120 decks -3% synergy
Reliquary Tower
24% of 120 decks -5% synergy
Oran-Rief, the Vastwood
23% of 120 decks +18% synergy
High Market
21% of 120 decks +18% synergy
Otawara, Soaring City
20% of 25 decks +3% synergy
Rogue's Passage
18% of 120 decks -2% synergy
Arena of Glory
17% of 18 decks +7% synergy
Takenuma, Abandoned Mire
16% of 120 decks +5% synergy
Vault of the Archangel
11% of 61 decks +1% synergy
Shifting Woodland
11% of 108 decks +1% synergy
Llanowar Reborn
11% of 120 decks +9% synergy
Urza's Saga
9% of 120 decks +2% synergy
Ancient Tomb
9% of 120 decks -1% synergy
Nesting Grounds
8% of 120 decks +7% synergy
Mosswort Bridge
8% of 120 decks -2% synergy
Eiganjo, Seat of the Empire
8% of 61 decks -1% synergy
Grim Backwoods
8% of 120 decks +4% synergy
Gaea's Cradle
7% of 120 decks +1% synergy
Spymaster's Vault
6% of 108 decks +2% synergy
Shizo, Death's Storehouse
6% of 120 decks +1% synergy
Temple of the False God
6% of 120 decks -4% synergy
Cabal Coffers
6% of 120 decks -5% synergy
Mana Artifacts
Sol Ring
85% of 120 decks +1% synergy
Arcane Signet
69% of 120 decks -3% synergy
Simic Signet
20% of 25 decks +5% synergy
Talisman of Indulgence
17% of 24 decks -9% synergy
Talisman of Curiosity
16% of 25 decks +4% synergy
Chromatic Lantern
14% of 120 decks +5% synergy
Fellwar Stone
13% of 120 decks -8% synergy
Talisman of Dominance
12% of 25 decks -19% synergy
Golgari Signet
12% of 120 decks -1% synergy
Commander's Sphere
11% of 120 decks -5% synergy
Selesnya Signet
10% of 61 decks +1% synergy
Talisman of Resilience
9% of 120 decks -2% synergy
Talisman of Unity
8% of 61 decks +1% synergy
Orzhov Signet
8% of 61 decks -19% synergy
Lotus Petal
8% of 120 decks +1% synergy
Mox Amber
7% of 120 decks +2% synergy
Chrome Mox
6% of 120 decks -1% synergy
Mana Crypt
6% of 120 decks -3% synergy
Thought Vessel
6% of 120 decks -11% synergy
Lands
Command Tower
92% of 120 decks +18% synergy
Breeding Pool
72% of 25 decks +31% synergy
Overgrown Tomb
69% of 120 decks +27% synergy
Blood Crypt
67% of 24 decks +28% synergy
Temple Garden
66% of 61 decks +25% synergy
Stomping Ground
58% of 24 decks +17% synergy
Spara's Headquarters
57% of 14 decks +25% synergy
Zagoth Triome
56% of 25 decks +25% synergy
Godless Shrine
56% of 61 decks +15% synergy
Indatha Triome
52% of 61 decks +21% synergy
Watery Grave
52% of 25 decks +11% synergy
Verdant Catacombs
50% of 120 decks +39% synergy
Hallowed Fountain
50% of 14 decks +9% synergy
Undergrowth Stadium
48% of 120 decks +22% synergy
Sandsteppe Citadel
46% of 61 decks +20% synergy
Exotic Orchard
46% of 120 decks +10% synergy
Cinder Glade
46% of 24 decks +7% synergy
Woodland Cemetery
44% of 120 decks +17% synergy
Bountiful Promenade
43% of 61 decks +18% synergy
Ziatora's Proving Ground
42% of 24 decks +10% synergy
Rejuvenating Springs
40% of 25 decks +11% synergy
Vault of Champions
39% of 61 decks +14% synergy
Canopy Vista
39% of 61 decks +3% synergy
Smoldering Marsh
38% of 24 decks +5% synergy
Opulent Palace
36% of 25 decks +9% synergy
Seaside Citadel
36% of 14 decks +10% synergy
Sea of Clouds
36% of 14 decks +10% synergy
Arcane Sanctum
36% of 14 decks +8% synergy
Raffine's Tower
36% of 14 decks +8% synergy
Sunpetal Grove
34% of 61 decks +11% synergy
Savage Lands
33% of 24 decks +10% synergy
Spire Garden
33% of 24 decks +9% synergy
Luxury Suite
33% of 24 decks +7% synergy
Llanowar Wastes
32% of 120 decks +7% synergy
Hinterland Harbor
32% of 25 decks +5% synergy
Windswept Heath
30% of 120 decks +20% synergy
Rootbound Crag
29% of 24 decks +6% synergy
Marsh Flats
28% of 120 decks +17% synergy
Deathcap Glade
28% of 120 decks +14% synergy
Tropical Island
28% of 25 decks +14% synergy
Underground Sea
28% of 25 decks +14% synergy
Morphic Pool
28% of 25 decks +2% synergy
Isolated Chapel
28% of 61 decks +1% synergy
Caves of Koilos
28% of 61 decks -0% synergy
Haunted Ridge
25% of 24 decks +9% synergy
Rockfall Vale
25% of 24 decks +3% synergy
Dragonskull Summit
25% of 24 decks -6% synergy
Lush Portico
25% of 61 decks +12% synergy
Deceptive Landscape
23% of 47 decks +10% synergy
Overgrown Farmland
23% of 61 decks +7% synergy