Emeria Shepherd + Felidar Guardian + Ashnod's Altar
Emeria Shepherd
Felidar Guardian
Ashnod's Altar
Requires
Emeria Shepherd must be on the battlefield.
Felidar Guardian must be in hand.
Ashnod's Altar must be on the battlefield.
You control Plains.
Mana needed: 
Steps
- Cast Felidar Guardian by paying .
- Felidar Guardian enters the battlefield, blinking Plains.
- Emeria Shepherd triggers.
- Holding priority, activate Ashnod's Altar by sacrificing Felidar Guardian, adding .
- Resolve the Emeria Shepherd trigger, returning Felidar Guardian from your graveyard to the battlefield.
- Repeat from step 2.
Results
Infinite colorless mana. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.
Preston, the Vanisher
2.16% of 3095 decks
67 decks
Elesh Norn, Mother of Machines
1.35% of 6747 decks
91 decks
New Cards
Dawn's Truce
86% of 7 decks
+76% synergy
Parting Gust
44% of 9 decks
+42% synergy
Beza, the Bounding Spring
27% of 11 decks
+26% synergy
High Synergy Cards
Karmic Guide
80% of 256 decks
+78% synergy
Sun Titan
83% of 256 decks
+78% synergy
Restoration Angel
73% of 256 decks
+72% synergy
Ephemerate
74% of 255 decks
+71% synergy
Eternal Witness
77% of 30 decks
+67% synergy
Spirited Companion
62% of 251 decks
+60% synergy
Teleportation Circle
62% of 252 decks
+60% synergy
Charming Prince
59% of 255 decks
+58% synergy
Wall of Omens
56% of 256 decks
+55% synergy
Eerie Interlude
56% of 256 decks
+54% synergy
Top Cards
Swords to Plowshares
80% of 256 decks
+51% synergy
Solemn Simulacrum
67% of 256 decks
+53% synergy
Path to Exile
62% of 256 decks
+41% synergy
Panharmonicon
57% of 256 decks
+53% synergy
Goblin Bombardment
57% of 14 decks
+54% synergy
Sakura-Tribe Elder
57% of 30 decks
+48% synergy
Knight of the White Orchid
56% of 256 decks
+53% synergy
Loran of the Third Path
54% of 223 decks
+51% synergy
Fiend Hunter
52% of 256 decks
+51% synergy
Flickerwisp
52% of 256 decks
+51% synergy
Creatures
Imperial Recruiter
57% of 14 decks
+54% synergy
Reveillark
51% of 256 decks
+50% synergy
Inspiring Overseer
50% of 247 decks
+49% synergy
Rumor Gatherer
44% of 247 decks
+42% synergy
Renegade Rallier
43% of 30 decks
+43% synergy
Wood Elves
43% of 30 decks
+40% synergy
Kiki-Jiki, Mirror Breaker
43% of 14 decks
+41% synergy
Magus of the Wheel
43% of 14 decks
+41% synergy
Dualcaster Mage
43% of 14 decks
+40% synergy
Elas il-Kor, Sadistic Pilgrim
42% of 12 decks
+39% synergy
Witch Enchanter
42% of 24 decks
+37% synergy
Avacyn's Pilgrim
40% of 30 decks
+37% synergy
Zulaport Cutthroat
40% of 15 decks
+35% synergy
Priest of Ancient Lore
39% of 252 decks
+39% synergy
Kor Cartographer
37% of 256 decks
+36% synergy
Eldrazi Displacer
37% of 256 decks
+36% synergy
Soul Warden
37% of 256 decks
+35% synergy
Preston, the Vanisher
37% of 204 decks
+36% synergy
Saffi Eriksdotter
37% of 30 decks
+36% synergy
Llanowar Elves
37% of 30 decks
+27% synergy
Esper Sentinel
37% of 252 decks
+27% synergy
Skyclave Apparition
36% of 255 decks
+35% synergy
Zealous Conscripts
36% of 14 decks
+35% synergy
Combustible Gearhulk
36% of 14 decks
+34% synergy
Abdel Adrian, Gorion's Ward
35% of 246 decks
+34% synergy
Distinguished Conjurer
33% of 204 decks
+33% synergy
Fauna Shaman
33% of 30 decks
+32% synergy
Blood Artist
33% of 15 decks
+27% synergy
Elvish Mystic
33% of 30 decks
+25% synergy
Suture Priest
33% of 256 decks
+32% synergy
Loyal Warhound
33% of 252 decks
+31% synergy
Claim Jumper
32% of 40 decks
+31% synergy
Kitchen Finks
30% of 30 decks
+30% synergy
Knight of Autumn
30% of 30 decks
+29% synergy
Peregrine Drake
30% of 10 decks
+28% synergy
Farhaven Elf
30% of 30 decks
+28% synergy
Acidic Slime
30% of 30 decks
+28% synergy
Kutzil, Malamet Exemplar
30% of 10 decks
+25% synergy
Reclamation Sage
30% of 30 decks
+25% synergy
Moonshaker Cavalry
29% of 85 decks
+27% synergy
Reverent Hoplite
29% of 255 decks
+28% synergy
Coercive Recruiter
29% of 14 decks
+28% synergy
Feldon of the Third Path
29% of 14 decks
+27% synergy
Kodama of the East Tree
29% of 28 decks
+27% synergy
Terror of the Peaks
29% of 14 decks
+26% synergy
Wall of Blossoms
27% of 30 decks
+26% synergy
Rune-Scarred Demon
27% of 15 decks
+25% synergy
Soul of the Harvest
27% of 30 decks
+25% synergy
Cruel Celebrant
27% of 15 decks
+25% synergy
Carrion Feeder
27% of 15 decks
+24% synergy
Instants
Cloudshift
50% of 256 decks
+49% synergy
Chaos Warp
50% of 14 decks
+34% synergy
Counterspell
50% of 10 decks
+29% synergy
Generous Gift
49% of 255 decks
+37% synergy
Anguished Unmaking
40% of 15 decks
+34% synergy
Lae'zel's Acrobatics
38% of 246 decks
+37% synergy
Beast Within
37% of 30 decks
+18% synergy
Teferi's Protection
35% of 256 decks
+25% synergy
Enlightened Tutor
32% of 256 decks
+24% synergy
Ghostly Flicker
30% of 10 decks
+28% synergy
Arcane Denial
30% of 10 decks
+21% synergy
Cyclonic Rift
30% of 10 decks
+16% synergy
Flare of Fortitude
30% of 27 decks
+27% synergy
Flicker of Fate
28% of 255 decks
+27% synergy
Eladamri's Call
27% of 30 decks
+24% synergy
Worldly Tutor
27% of 30 decks
+20% synergy
Heroic Intervention
23% of 30 decks
+10% synergy
Semester's End
23% of 252 decks
+22% synergy
Valakut Awakening
21% of 14 decks
+18% synergy
Stroke of Midnight
21% of 85 decks
+15% synergy
Despark
20% of 15 decks
+16% synergy
Entomb
20% of 15 decks
+16% synergy
Vampiric Tutor
20% of 15 decks
+11% synergy
Cosmic Intervention
20% of 254 decks
+19% synergy
Flawless Maneuver
18% of 255 decks
+14% synergy
Cosmic Rebirth
18% of 17 decks
+17% synergy
Ghostway
18% of 256 decks
+17% synergy
Chord of Calling
17% of 30 decks
+14% synergy
Razorgrass Ambush
16% of 19 decks
+14% synergy
Rebuff the Wicked
15% of 256 decks
+14% synergy
Rite of Harmony
15% of 27 decks
+14% synergy
Reprieve
13% of 127 decks
+11% synergy
Crop Rotation
13% of 30 decks
+9% synergy
Nature's Claim
13% of 30 decks
+9% synergy
Brought Back
13% of 255 decks
+12% synergy
Scrollshift
12% of 106 decks
+12% synergy
Akroma's Will
12% of 254 decks
+7% synergy
Get Lost
12% of 69 decks
+10% synergy
Clever Concealment
11% of 150 decks
+9% synergy
Faith's Reward
11% of 256 decks
+11% synergy
Sejiri Shelter
11% of 255 decks
+9% synergy
Mana Tithe
10% of 256 decks
+9% synergy
Heliod's Intervention
9% of 255 decks
+8% synergy
Justiciar's Portal
9% of 256 decks
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Slip On the Ring
9% of 93 decks
+8% synergy
Acrobatic Maneuver
8% of 256 decks
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Silence
8% of 256 decks
+5% synergy
Kabira Takedown
7% of 255 decks
+7% synergy
Surge of Salvation
7% of 124 decks
+6% synergy
Final Showdown
7% of 42 decks
+5% synergy
Sorceries
Gamble
43% of 14 decks
+38% synergy
Blasphemous Act
43% of 14 decks
+27% synergy
Reanimate
33% of 15 decks
+26% synergy
Nature's Lore
33% of 30 decks
+18% synergy
Farewell
32% of 251 decks
+26% synergy
Sevinne's Reclamation
32% of 255 decks
+29% synergy
Cultivate
30% of 30 decks
+8% synergy
Austere Command
29% of 256 decks
+23% synergy
Faithless Looting
29% of 14 decks
+20% synergy
Another Round
28% of 40 decks
+27% synergy
Demonic Tutor
27% of 15 decks
+15% synergy
Kodama's Reach
27% of 30 decks
+12% synergy
Rampant Growth
27% of 30 decks
+10% synergy
Wrath of God
24% of 256 decks
+21% synergy
Jeska's Will
21% of 14 decks
+13% synergy
Eldritch Evolution
20% of 30 decks
+18% synergy
Three Visits
20% of 30 decks
+8% synergy
Farseek
20% of 30 decks
+4% synergy
Ascend from Avernus
18% of 246 decks
+17% synergy
Green Sun's Zenith
17% of 30 decks
+14% synergy
Storm of Souls
15% of 252 decks
+15% synergy
Finale of Devastation
14% of 29 decks
+10% synergy
Vanquish the Horde
13% of 252 decks
+11% synergy
Against All Odds
12% of 147 decks
+12% synergy
White Sun's Twilight
12% of 173 decks
+10% synergy
Idyllic Tutor
11% of 256 decks
+9% synergy
Explore
10% of 30 decks
+6% synergy
Winds of Abandon
8% of 255 decks
+7% synergy
Ondu Inversion
8% of 255 decks
+7% synergy
Dusk // Dawn
7% of 256 decks
+6% synergy
Sunfall
7% of 113 decks
+6% synergy
Approach of the Second Sun
7% of 256 decks
+5% synergy
Emeria's Call
6% of 255 decks
+5% synergy
Cleansing Nova
6% of 256 decks
+4% synergy
Late to Dinner
6% of 252 decks
+6% synergy
Utility Artifacts
Altar of Dementia
41% of 256 decks
+38% synergy
Conjurer's Closet
39% of 256 decks
+37% synergy
Skullclamp
38% of 256 decks
+25% synergy
Pearl Medallion
37% of 256 decks
+35% synergy
Archaeomancer's Map
37% of 252 decks
+35% synergy
Sword of Hearth and Home
34% of 252 decks
+31% synergy
Phyrexian Altar
30% of 256 decks
+26% synergy
Birthing Pod
30% of 30 decks
+29% synergy
Oketra's Monument
29% of 256 decks
+27% synergy
Swiftfoot Boots
27% of 256 decks
-1% synergy
Blasting Station
26% of 256 decks
+26% synergy
Lightning Greaves
26% of 256 decks
+1% synergy
Altar of the Brood
25% of 256 decks
+23% synergy
Wayfarer's Bauble
16% of 256 decks
+5% synergy
Mirror of Life Trapping
12% of 246 decks
+12% synergy
Sword of the Animist
12% of 256 decks
+7% synergy
Aetherflux Reservoir
12% of 256 decks
+8% synergy
Golden Argosy
11% of 237 decks
+11% synergy
Blade of Selves
11% of 256 decks
+9% synergy
The Great Henge
10% of 29 decks
+6% synergy
Expedition Map
9% of 256 decks
+6% synergy
Portal to Phyrexia
9% of 223 decks
+7% synergy
Nim Deathmantle
9% of 256 decks
+8% synergy
Wedding Ring
8% of 252 decks
+7% synergy
Halo Fountain
7% of 247 decks
+6% synergy
Idol of Oblivion
6% of 255 decks
+2% synergy
The One Ring
6% of 127 decks
-3% synergy
Ichor Wellspring
5% of 256 decks
+4% synergy
Enchantments
Smothering Tithe
41% of 256 decks
+29% synergy
Mystic Remora
40% of 10 decks
+31% synergy
Greater Good
37% of 30 decks
+34% synergy
Felidar Retreat
31% of 255 decks
+28% synergy
Cathars' Crusade
31% of 256 decks
+29% synergy
Animate Dead
27% of 15 decks
+22% synergy
Phyrexian Arena
27% of 15 decks
+19% synergy
Land Tax
22% of 256 decks
+19% synergy
Impact Tremors
21% of 14 decks
+17% synergy
Sylvan Library
20% of 30 decks
+14% synergy
Blessed Sanctuary
18% of 255 decks
+18% synergy
Grasp of Fate
18% of 256 decks
+17% synergy
Anointed Procession
18% of 256 decks
+13% synergy
Touch the Spirit Realm
18% of 251 decks
+17% synergy
Pattern of Rebirth
17% of 30 decks
+16% synergy
Far Traveler
17% of 246 decks
+16% synergy
Guardian Project
17% of 30 decks
+13% synergy
Tocasia's Welcome
17% of 223 decks
+15% synergy
Ossification
15% of 163 decks
+15% synergy
Oblivion Ring
15% of 256 decks
+15% synergy
Trouble in Pairs
15% of 47 decks
+11% synergy
Gift of Immortality
15% of 256 decks
+14% synergy
Angelic Renewal
14% of 256 decks
+14% synergy
Evolutionary Leap
13% of 30 decks
+13% synergy
Survival of the Fittest
13% of 30 decks
+12% synergy
Mirari's Wake
13% of 30 decks
+10% synergy
Ghostly Prison
13% of 256 decks
+8% synergy
Court of Ardenvale
13% of 78 decks
+12% synergy
Fanatical Devotion
11% of 256 decks
+11% synergy
Authority of the Consuls
11% of 256 decks
+9% synergy
Fecundity
10% of 30 decks
+10% synergy
Defense of the Heart
10% of 30 decks
+9% synergy
Concordant Crossroads
10% of 30 decks
+9% synergy
Aura Shards
10% of 30 decks
+8% synergy
Growing Rites of Itlimoc
10% of 30 decks
+7% synergy
Utopia Sprawl
10% of 30 decks
+6% synergy
Wild Growth
10% of 30 decks
+5% synergy
Banishing Light
9% of 256 decks
+8% synergy
Seal from Existence
9% of 113 decks
+8% synergy
Ajani's Welcome
9% of 256 decks
+8% synergy
Blind Obedience
9% of 256 decks
+6% synergy
Smuggler's Share
8% of 247 decks
+7% synergy
Retreat to Emeria
8% of 256 decks
+7% synergy
Darksteel Mutation
7% of 256 decks
+5% synergy
Journey to Nowhere
6% of 256 decks
+6% synergy
Assemble the Players
6% of 53 decks
+5% synergy
Cleric Class
6% of 252 decks
+4% synergy
Martyr's Cause
5% of 256 decks
+5% synergy
Solemnity
5% of 256 decks
+5% synergy
Planeswalkers
The Eternal Wanderer
37% of 173 decks
+35% synergy
Utility Lands
Emeria, the Sky Ruin
48% of 256 decks
+47% synergy
War Room
39% of 254 decks
+32% synergy
Nykthos, Shrine to Nyx
37% of 256 decks
+31% synergy
Reliquary Tower
36% of 256 decks
+7% synergy
Boseiju, Who Endures
26% of 27 decks
+17% synergy
Minas Tirith
25% of 99 decks
+21% synergy
Eiganjo, Seat of the Empire
25% of 251 decks
+21% synergy
Gavony Township
20% of 30 decks
+18% synergy
Bojuka Bog
20% of 15 decks
+4% synergy
Windbrisk Heights
18% of 256 decks
+15% synergy
Castle Ardenvale
17% of 255 decks
+15% synergy
High Market
16% of 256 decks
+13% synergy
Monumental Henge
16% of 19 decks
+14% synergy
Ancient Tomb
14% of 256 decks
+4% synergy
Stirring Wildwood
13% of 30 decks
+13% synergy
Dryad Arbor
13% of 30 decks
+11% synergy
Hall of Heliod's Generosity
13% of 255 decks
+10% synergy
Command Beacon
12% of 256 decks
+7% synergy
Temple of the False God
12% of 256 decks
+2% synergy
Urza's Saga
11% of 252 decks
+4% synergy
Terrain Generator
11% of 256 decks
+10% synergy
Scavenger Grounds
11% of 256 decks
+7% synergy
Mistveil Plains
10% of 256 decks
+10% synergy
Ghost Quarter
10% of 256 decks
+8% synergy
Buried Ruin
10% of 256 decks
+5% synergy
Gaea's Cradle
10% of 30 decks
+7% synergy
Strip Mine
10% of 256 decks
+7% synergy
Secluded Steppe
9% of 256 decks
+8% synergy
The Fair Basilica
9% of 147 decks
+8% synergy
Rogue's Passage
7% of 256 decks
-12% synergy
Lotus Field
7% of 255 decks
+5% synergy
Emergence Zone
6% of 255 decks
+3% synergy
Field of the Dead
6% of 255 decks
+2% synergy
Field of Ruin
6% of 256 decks
+3% synergy
Geier Reach Sanitarium
6% of 256 decks
+2% synergy
Inventors' Fair
6% of 256 decks
+2% synergy
Idyllic Grange
5% of 255 decks
+5% synergy
Karoo
5% of 256 decks
+5% synergy
Homeward Path
5% of 256 decks
+4% synergy
Seraph Sanctuary
5% of 256 decks
+4% synergy
Mana Artifacts
Sol Ring
94% of 256 decks
+9% synergy
Arcane Signet
62% of 255 decks
-9% synergy
Boros Signet
50% of 14 decks
+45% synergy
Orzhov Signet
47% of 15 decks
+40% synergy
Talisman of Conviction
36% of 14 decks
+31% synergy
Mind Stone
30% of 256 decks
+13% synergy
Thought Vessel
28% of 256 decks
+11% synergy
Selesnya Signet
23% of 30 decks
+21% synergy
Cursed Mirror
21% of 14 decks
+19% synergy
Talisman of Unity
17% of 30 decks
+15% synergy
Fellwar Stone
16% of 256 decks
-5% synergy
Nyx Lotus
12% of 255 decks
+10% synergy
Mana Crypt
12% of 256 decks
+1% synergy
Throne of Eldraine
12% of 78 decks
+9% synergy
Marble Diamond
11% of 256 decks
+9% synergy
Jeweled Lotus
11% of 254 decks
+3% synergy
Caged Sun
11% of 256 decks
+8% synergy
Commander's Sphere
9% of 256 decks
-6% synergy
Liquimetal Torque
7% of 252 decks
+3% synergy
Mana Vault
7% of 256 decks
+0% synergy
Extraplanar Lens
5% of 256 decks
+4% synergy
Lands
Godless Shrine
73% of 15 decks
+64% synergy
Llanowar Wastes
67% of 6 decks
+61% synergy
Overgrown Tomb
67% of 6 decks
+57% synergy
Sacred Foundry
57% of 14 decks
+49% synergy
Lush Portico
57% of 7 decks
+54% synergy
Sunpetal Grove
53% of 30 decks
+48% synergy
Caves of Koilos
53% of 15 decks
+47% synergy
Canopy Vista
53% of 30 decks
+46% synergy
Temple Garden
53% of 30 decks
+44% synergy
Arcane Sanctum
50% of 6 decks
+47% synergy
Underground Sea
50% of 6 decks
+46% synergy
Clifftop Retreat
50% of 14 decks
+44% synergy
Hallowed Fountain
50% of 10 decks
+41% synergy
Battlefield Forge
43% of 14 decks
+37% synergy
Isolated Chapel
40% of 15 decks
+34% synergy
Brushland
37% of 30 decks
+33% synergy
Bountiful Promenade
37% of 30 decks
+31% synergy
Myriad Landscape
36% of 256 decks
+15% synergy
Prairie Stream
30% of 10 decks
+23% synergy
Overgrown Farmland
30% of 27 decks
+26% synergy
Rugged Prairie
29% of 14 decks
+26% synergy
Shattered Sanctum
29% of 14 decks
+25% synergy
Temple of Triumph
29% of 14 decks
+25% synergy
Spectator Seating
29% of 14 decks
+23% synergy
Selesnya Sanctuary
27% of 30 decks
+24% synergy
Orzhov Basilica
27% of 15 decks
+23% synergy
Vault of Champions
27% of 15 decks
+21% synergy
Temple of Plenty
23% of 30 decks
+21% synergy
Fortified Village
23% of 30 decks
+20% synergy
Radiant Grove
23% of 26 decks
+22% synergy
Alpine Meadow
21% of 14 decks
+21% synergy
Rustvale Bridge
21% of 14 decks
+20% synergy
Furycalm Snarl
21% of 14 decks
+19% synergy
Boros Garrison
21% of 14 decks
+18% synergy
Sundown Pass
21% of 14 decks
+18% synergy
Command Tower
21% of 256 decks
-53% synergy
Wooded Bastion
20% of 30 decks
+19% synergy
Horizon Canopy
20% of 30 decks
+19% synergy
Concealed Courtyard
20% of 15 decks
+19% synergy
Scattered Groves
20% of 30 decks
+18% synergy
Savannah
20% of 30 decks
+17% synergy
Scrubland
20% of 15 decks
+17% synergy
Arctic Treeline
18% of 28 decks
+17% synergy
Razorverge Thicket
17% of 30 decks
+16% synergy
Demolition Field
16% of 223 decks
+13% synergy
Urza's Cave
14% of 28 decks
+9% synergy
Sungrass Prairie
13% of 30 decks
+11% synergy
Fabled Passage
12% of 255 decks
+3% synergy
Marsh Flats
12% of 256 decks
+0% synergy
Flagstones of Trokair
11% of 256 decks
+10% synergy