Emeria Shepherd + Felidar Guardian + Altar of Dementia
Emeria Shepherd
Felidar Guardian
Altar of Dementia
Requires
Emeria Shepherd must be on the battlefield.
Felidar Guardian must be in hand.
Altar of Dementia 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 Altar of Dementia by sacrificing Felidar Guardian, causing target player to mill one card.
- Resolve the Emeria Shepherd trigger, returning Felidar Guardian from your graveyard to the battlefield.
- Repeat from step 2.
Results
Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers.
Top Commanders (2)
Elesh Norn, Mother of Machines
1.21% of 5786 decks
70 decks
Preston, the Vanisher
1.14% of 2637 decks
30 decks
New Cards (1)
Delney, Streetwise Lookout
50% of 16 decks
+47% synergy
High Synergy Cards (10)
Karmic Guide
93% of 189 decks
+90% synergy
Sun Titan
86% of 189 decks
+81% synergy
Reveillark
72% of 189 decks
+71% synergy
Ephemerate
69% of 189 decks
+67% synergy
Chainer, Nightmare Adept
67% of 9 decks
+65% synergy
Restoration Angel
67% of 189 decks
+65% synergy
Animate Dead
68% of 25 decks
+63% synergy
Fiend Hunter
60% of 189 decks
+60% synergy
Renegade Rallier
59% of 22 decks
+59% synergy
Loran of the Third Path
61% of 148 decks
+58% synergy
Top Cards (10)
Swords to Plowshares
80% of 189 decks
+52% synergy
Eternal Witness
68% of 22 decks
+58% synergy
Solemn Simulacrum
67% of 189 decks
+52% synergy
Sakura-Tribe Elder
64% of 22 decks
+54% synergy
Path to Exile
58% of 189 decks
+38% synergy
Reanimate
56% of 25 decks
+49% synergy
Mulldrifter
55% of 11 decks
+51% synergy
Mystic Remora
55% of 11 decks
+46% synergy
Teleportation Circle
54% of 188 decks
+52% synergy
Spirited Companion
54% of 183 decks
+52% synergy
Creatures (50)
Sister Hospitaller
53% of 17 decks
+53% synergy
Wall of Omens
50% of 189 decks
+49% synergy
Faerie Mastermind
50% of 6 decks
+46% synergy
Knight of the White Orchid
49% of 189 decks
+46% synergy
Charming Prince
49% of 189 decks
+48% synergy
Preston, the Vanisher
47% of 134 decks
+46% synergy
Peregrine Drake
45% of 11 decks
+44% synergy
Avacyn's Pilgrim
45% of 22 decks
+42% synergy
Llanowar Elves
45% of 22 decks
+35% synergy
Abdel Adrian, Gorion's Ward
44% of 180 decks
+44% synergy
Priest of Fell Rites
44% of 25 decks
+43% synergy
Viscera Seer
44% of 25 decks
+39% synergy
Flickerwisp
43% of 189 decks
+42% synergy
Kiki-Jiki, Mirror Breaker
43% of 21 decks
+41% synergy
Magus of the Wheel
43% of 21 decks
+41% synergy
Protean Hulk
41% of 22 decks
+40% synergy
Kodama of the East Tree
41% of 22 decks
+39% synergy
Priest of Ancient Lore
40% of 188 decks
+40% synergy
Inspiring Overseer
40% of 180 decks
+39% synergy
Combustible Gearhulk
38% of 21 decks
+37% synergy
Rumor Gatherer
38% of 180 decks
+36% synergy
Esper Sentinel
37% of 188 decks
+27% synergy
Timeless Witness
36% of 22 decks
+35% synergy
Zulaport Cutthroat
36% of 25 decks
+30% synergy
Skyclave Apparition
36% of 188 decks
+34% synergy
Isshin, Two Heavens as One
33% of 9 decks
+33% synergy
Kor Cartographer
33% of 189 decks
+33% synergy
Sheoldred
33% of 12 decks
+31% synergy
Imperial Recruiter
33% of 21 decks
+30% synergy
Soul Warden
33% of 189 decks
+30% synergy
Eldrazi Displacer
32% of 189 decks
+32% synergy
Ashen Rider
32% of 25 decks
+32% synergy
Lurrus of the Dream-Den
32% of 25 decks
+31% synergy
Syr Konrad, the Grim
32% of 25 decks
+27% synergy
Saffi Eriksdotter
32% of 22 decks
+31% synergy
Wood Elves
32% of 22 decks
+28% synergy
Birds of Paradise
32% of 22 decks
+20% synergy
Suture Priest
32% of 189 decks
+30% synergy
Loyal Warhound
31% of 188 decks
+30% synergy
Distinguished Conjurer
31% of 134 decks
+30% synergy
Glasspool Mimic
30% of 10 decks
+28% synergy
Coercive Recruiter
29% of 21 decks
+28% synergy
Dualcaster Mage
29% of 21 decks
+26% synergy
Anger
29% of 21 decks
+26% synergy
Undead Butler
28% of 25 decks
+27% synergy
Archon of Cruelty
28% of 25 decks
+27% synergy
Vile Entomber
28% of 25 decks
+27% synergy
Stitcher's Supplier
28% of 25 decks
+27% synergy
Kitchen Finks
27% of 22 decks
+27% synergy
Cloudblazer
27% of 11 decks
+26% synergy
Instants (50)
Eerie Interlude
49% of 189 decks
+47% synergy
Cloudshift
48% of 189 decks
+47% synergy
Generous Gift
48% of 189 decks
+36% synergy
Cyclonic Rift
45% of 11 decks
+31% synergy
Anguished Unmaking
44% of 25 decks
+38% synergy
Ghostly Flicker
36% of 11 decks
+34% synergy
Counterspell
36% of 11 decks
+15% synergy
Terminate
33% of 9 decks
+28% synergy
Thrill of Possibility
33% of 21 decks
+28% synergy
Chaos Warp
33% of 21 decks
+17% synergy
Enlightened Tutor
33% of 189 decks
+25% synergy
Teferi's Protection
33% of 189 decks
+23% synergy
Entomb
32% of 25 decks
+28% synergy
Heroic Intervention
32% of 22 decks
+18% synergy
Fierce Guardianship
30% of 10 decks
+21% synergy
Dark Ritual
28% of 25 decks
+17% synergy
Intuition
27% of 11 decks
+26% synergy
Force of Negation
27% of 11 decks
+23% synergy
Force of Will
27% of 11 decks
+22% synergy
Brainstorm
27% of 11 decks
+16% synergy
Beast Within
27% of 22 decks
+8% synergy
Lae'zel's Acrobatics
27% of 178 decks
+26% synergy
Stroke of Midnight
27% of 41 decks
+20% synergy
Village Rites
24% of 25 decks
+19% synergy
Hostile Negotiations
24% of 17 decks
+23% synergy
Galadriel's Dismissal
23% of 22 decks
+21% synergy
Eladamri's Call
23% of 22 decks
+20% synergy
Worldly Tutor
23% of 22 decks
+16% synergy
Flicker of Fate
21% of 189 decks
+21% synergy
Fracture
20% of 25 decks
+18% synergy
Vampiric Tutor
20% of 25 decks
+10% synergy
Heartwarming Redemption
19% of 21 decks
+19% synergy
Tibalt's Trickery
19% of 21 decks
+16% synergy
Krosan Grip
18% of 22 decks
+14% synergy
Crop Rotation
18% of 22 decks
+14% synergy
Harrow
18% of 22 decks
+13% synergy
Cosmic Intervention
18% of 188 decks
+17% synergy
Semester's End
17% of 188 decks
+16% synergy
Big Score
17% of 18 decks
+12% synergy
Flawless Maneuver
16% of 188 decks
+12% synergy
Despark
16% of 25 decks
+12% synergy
Malakir Rebirth
16% of 25 decks
+11% synergy
Deadly Dispute
16% of 25 decks
+10% synergy
Scrollshift
15% of 72 decks
+15% synergy
Ghostway
15% of 189 decks
+14% synergy
Rebuff the Wicked
15% of 189 decks
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Surge of Salvation
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+13% synergy
Wear // Tear
14% of 21 decks
+12% synergy
Valakut Awakening
14% of 21 decks
+11% synergy
Boros Charm
14% of 21 decks
+8% synergy
Sorceries (50)
Faithless Looting
52% of 21 decks
+44% synergy
Buried Alive
44% of 25 decks
+41% synergy
Blasphemous Act
43% of 21 decks
+27% synergy
Sevinne's Reclamation
42% of 189 decks
+39% synergy
Dread Return
40% of 25 decks
+37% synergy
Rampant Growth
36% of 22 decks
+20% synergy
Unburial Rites
36% of 25 decks
+35% synergy
Farewell
36% of 183 decks
+29% synergy
Ruinous Ultimatum
33% of 9 decks
+31% synergy
Damn
32% of 25 decks
+28% synergy
Kodama's Reach
32% of 22 decks
+16% synergy
Cultivate
32% of 22 decks
+9% synergy
Gamble
29% of 21 decks
+24% synergy
Austere Command
28% of 189 decks
+22% synergy
Incarnation Technique
28% of 25 decks
+27% synergy
Victimize
28% of 25 decks
+22% synergy
Green Sun's Zenith
27% of 22 decks
+24% synergy
Nature's Lore
27% of 22 decks
+13% synergy
Wrath of God
25% of 189 decks
+22% synergy
Unmarked Grave
24% of 25 decks
+22% synergy
Living Death
24% of 25 decks
+21% synergy
Cathartic Reunion
24% of 21 decks
+22% synergy
Bala Ged Recovery
23% of 22 decks
+18% synergy
Persist
20% of 25 decks
+19% synergy
Demonic Tutor
20% of 25 decks
+8% synergy
Wheel of Misfortune
19% of 21 decks
+17% synergy
Ascend from Avernus
19% of 177 decks
+18% synergy
Eldritch Evolution
18% of 22 decks
+16% synergy
Finale of Devastation
18% of 22 decks
+14% synergy
Three Visits
18% of 22 decks
+7% synergy
Read the Bones
16% of 25 decks
+11% synergy
Thrilling Discovery
14% of 21 decks
+14% synergy
Dread Summons
12% of 25 decks
+11% synergy
Stitch Together
12% of 25 decks
+11% synergy
Rise of the Dark Realms
12% of 25 decks
+10% synergy
Night's Whisper
12% of 25 decks
+7% synergy
Sign in Blood
12% of 25 decks
+7% synergy
Feed the Swarm
12% of 25 decks
+2% synergy
White Sun's Twilight
12% of 110 decks
+10% synergy
Vanquish the Horde
11% of 188 decks
+9% synergy
Idyllic Tutor
11% of 189 decks
+8% synergy
Storm of Souls
10% of 188 decks
+10% synergy
Against All Odds
10% of 90 decks
+10% synergy
Winds of Abandon
10% of 189 decks
+8% synergy
Late to Dinner
9% of 188 decks
+8% synergy
Emeria's Call
7% of 188 decks
+6% synergy
Ondu Inversion
7% of 188 decks
+6% synergy
Recommission
5% of 150 decks
+5% synergy
Rout
5% of 189 decks
+5% synergy
Dusk // Dawn
5% of 189 decks
+4% synergy
Utility Artifacts (31)
Panharmonicon
53% of 189 decks
+49% synergy
Ashnod's Altar
51% of 189 decks
+43% synergy
Conjurer's Closet
31% of 189 decks
+28% synergy
Blasting Station
30% of 189 decks
+30% synergy
Archaeomancer's Map
29% of 188 decks
+27% synergy
Altar of the Brood
29% of 189 decks
+28% synergy
Swiftfoot Boots
29% of 189 decks
+1% synergy
Sword of Hearth and Home
29% of 188 decks
+26% synergy
Lightning Greaves
29% of 189 decks
+3% synergy
Phyrexian Altar
28% of 189 decks
+23% synergy
Birthing Pod
27% of 22 decks
+26% synergy
Pearl Medallion
27% of 189 decks
+26% synergy
Skullclamp
23% of 189 decks
+10% synergy
Oketra's Monument
20% of 189 decks
+18% synergy
Wayfarer's Bauble
20% of 189 decks
+9% synergy
Portal to Phyrexia
13% of 152 decks
+11% synergy
Aetherflux Reservoir
12% of 189 decks
+8% synergy
Matzalantli, the Great Door
12% of 25 decks
+10% synergy
Collector's Vault
11% of 36 decks
+9% synergy
Palantír of Orthanc
11% of 55 decks
+9% synergy
Blade of Selves
10% of 189 decks
+8% synergy
Sword of the Animist
7% of 189 decks
+2% synergy
Golden Argosy
7% of 167 decks
+7% synergy
The One Ring
6% of 78 decks
-2% synergy
Wedding Ring
6% of 188 decks
+6% synergy
Nim Deathmantle
6% of 189 decks
+6% synergy
Halo Fountain
6% of 180 decks
+5% synergy
Mesmeric Orb
6% of 189 decks
+4% synergy
Mithril Coat
6% of 53 decks
-1% synergy
Expedition Map
5% of 189 decks
+2% synergy
Idol of Oblivion
5% of 189 decks
+1% synergy
Enchantments (50)
Goblin Bombardment
43% of 21 decks
+39% synergy
Trouble in Pairs
38% of 13 decks
+33% synergy
Smothering Tithe
37% of 189 decks
+25% synergy
Rhystic Study
36% of 11 decks
+22% synergy
Phyrexian Arena
32% of 25 decks
+25% synergy
Out of the Tombs
29% of 17 decks
+29% synergy
Pattern of Rebirth
27% of 22 decks
+27% synergy
Bitter Reunion
27% of 11 decks
+26% synergy
Greater Good
27% of 22 decks
+25% synergy
Cemetery Tampering
26% of 23 decks
+25% synergy
Felidar Retreat
26% of 188 decks
+23% synergy
Bastion of Remembrance
24% of 25 decks
+21% synergy
Cathars' Crusade
23% of 189 decks
+20% synergy
Evolutionary Leap
23% of 22 decks
+22% synergy
Angelic Renewal
22% of 189 decks
+21% synergy
Land Tax
21% of 189 decks
+18% synergy
Ossification
21% of 104 decks
+20% synergy
Oblivion Ring
21% of 189 decks
+20% synergy
Grasp of Fate
21% of 189 decks
+19% synergy
Dance of the Dead
20% of 25 decks
+19% synergy
Warstorm Surge
19% of 21 decks
+16% synergy
Gift of Immortality
19% of 189 decks
+17% synergy
Fecundity
18% of 22 decks
+18% synergy
Sylvan Library
18% of 22 decks
+12% synergy
Necromancy
16% of 25 decks
+14% synergy
Kaya's Ghostform
16% of 25 decks
+14% synergy
Touch the Spirit Realm
15% of 185 decks
+14% synergy
Blessed Sanctuary
15% of 188 decks
+15% synergy
Seal from Existence
14% of 72 decks
+13% synergy
Guardian Project
14% of 22 decks
+10% synergy
The Eldest Reborn
12% of 25 decks
+11% synergy
Far Traveler
12% of 179 decks
+11% synergy
Ajani's Welcome
11% of 189 decks
+10% synergy
Ghostly Prison
11% of 189 decks
+6% synergy
Tocasia's Welcome
10% of 148 decks
+8% synergy
Fanatical Devotion
9% of 189 decks
+9% synergy
Banishing Light
8% of 189 decks
+8% synergy
Authority of the Consuls
8% of 189 decks
+6% synergy
Court of Ardenvale
8% of 36 decks
+7% synergy
Journey to Nowhere
8% of 189 decks
+8% synergy
Battle at the Helvault
7% of 43 decks
+6% synergy
The Restoration of Eiganjo
7% of 187 decks
+6% synergy
Martyr's Cause
7% of 189 decks
+7% synergy
Anointed Procession
7% of 189 decks
+3% synergy
Blind Obedience
6% of 189 decks
+3% synergy
Dawn of a New Age
6% of 50 decks
+5% synergy
Cleric Class
6% of 188 decks
+5% synergy
Court of Grace
6% of 188 decks
+4% synergy
Parallax Wave
6% of 189 decks
+6% synergy
Solemnity
5% of 189 decks
+5% synergy
Battles (2)
Invasion of Fiora
25% of 12 decks
+24% synergy
Invasion of Tolvada
23% of 13 decks
+23% synergy
Planeswalkers (5)
Dihada, Binder of Wills
43% of 7 decks
+42% synergy
The Eternal Wanderer
38% of 108 decks
+36% synergy
Kaya, Intangible Slayer
36% of 14 decks
+35% synergy
Liliana, Death's Majesty
20% of 25 decks
+19% synergy
Kaya, Ghost Assassin
12% of 25 decks
+12% synergy
Utility Lands (44)
Emeria, the Sky Ruin
46% of 189 decks
+44% synergy
War Room
38% of 188 decks
+31% synergy
Takenuma, Abandoned Mire
32% of 25 decks
+26% synergy
Bojuka Bog
32% of 25 decks
+16% synergy
Dryad Arbor
32% of 22 decks
+30% synergy
Reliquary Tower
31% of 189 decks
+2% synergy
Otawara, Soaring City
30% of 10 decks
+22% synergy
Mystic Sanctuary
27% of 11 decks
+21% synergy
Eiganjo, Seat of the Empire
26% of 185 decks
+22% synergy
Nykthos, Shrine to Nyx
25% of 189 decks
+20% synergy
Minas Tirith
24% of 49 decks
+19% synergy
Boseiju, Who Endures
23% of 22 decks
+13% synergy
Castle Ardenvale
17% of 189 decks
+15% synergy
High Market
16% of 189 decks
+13% synergy
Ancient Tomb
16% of 189 decks
+6% synergy
Dakmor Salvage
16% of 25 decks
+15% synergy
Vault of the Archangel
16% of 25 decks
+14% synergy
Castle Locthwain
16% of 25 decks
+13% synergy
Secluded Steppe
15% of 189 decks
+14% synergy
Command Beacon
15% of 189 decks
+10% synergy
Hall of Heliod's Generosity
15% of 189 decks
+12% synergy
Slayers' Stronghold
14% of 21 decks
+13% synergy
Windbrisk Heights
14% of 189 decks
+12% synergy
Gaea's Cradle
14% of 22 decks
+11% synergy
Scavenger Grounds
13% of 189 decks
+10% synergy
Mistveil Plains
11% of 189 decks
+10% synergy
Strip Mine
11% of 189 decks
+8% synergy
Geier Reach Sanitarium
11% of 189 decks
+7% synergy
Urza's Saga
10% of 188 decks
+3% synergy
Terrain Generator
10% of 189 decks
+9% synergy
Ghost Quarter
8% of 189 decks
+5% synergy
Buried Ruin
8% of 189 decks
+2% synergy
The Fair Basilica
8% of 90 decks
+7% synergy
Karoo
7% of 189 decks
+7% synergy
Temple of the False God
7% of 189 decks
-3% synergy
Homeward Path
7% of 189 decks
+5% synergy
Rogue's Passage
7% of 189 decks
-12% synergy
Emergence Zone
6% of 189 decks
+4% synergy
Inventors' Fair
6% of 189 decks
+2% synergy
Idyllic Grange
6% of 189 decks
+5% synergy
Drifting Meadow
6% of 189 decks
+5% synergy
Field of the Dead
6% of 189 decks
+2% synergy
Bonders' Enclave
5% of 188 decks
+3% synergy
Arch of Orazca
5% of 189 decks
+4% synergy
Mana Artifacts (27)
Sol Ring
91% of 189 decks
+7% synergy
Arcane Signet
67% of 189 decks
-4% synergy
Rakdos Signet
67% of 9 decks
+60% synergy
Orzhov Signet
60% of 25 decks
+53% synergy
Boros Signet
43% of 21 decks
+37% synergy
Mind Stone
39% of 189 decks
+21% synergy
Talisman of Conviction
33% of 21 decks
+29% synergy
Talisman of Indulgence
33% of 9 decks
+28% synergy
Talisman of Hierarchy
28% of 25 decks
+22% synergy
Talisman of Progress
27% of 11 decks
+23% synergy
Thought Vessel
23% of 189 decks
+8% synergy
Throne of Eldraine
22% of 36 decks
+19% synergy
Cursed Mirror
19% of 21 decks
+17% synergy
Fellwar Stone
13% of 189 decks
-8% synergy
Mana Crypt
12% of 189 decks
+1% synergy
Nyx Lotus
12% of 189 decks
+10% synergy
Marble Diamond
11% of 189 decks
+9% synergy
Caged Sun
11% of 189 decks
+8% synergy
Liquimetal Torque
10% of 188 decks
+6% synergy
Jeweled Lotus
10% of 188 decks
+2% synergy
Mana Vault
9% of 189 decks
+2% synergy
Commander's Sphere
8% of 189 decks
-9% synergy
Skyclave Relic
5% of 188 decks
+4% synergy
Gauntlet of Power
5% of 189 decks
+4% synergy
Coveted Jewel
5% of 189 decks
+4% synergy
Lotus Petal
5% of 189 decks
-1% synergy
Chrome Mox
5% of 189 decks
-1% synergy
Lands (50)
Savai Triome
78% of 9 decks
+75% synergy
Llanowar Wastes
75% of 4 decks
+70% synergy
Sacred Foundry
62% of 21 decks
+54% synergy
Caves of Koilos
60% of 25 decks
+54% synergy
Godless Shrine
60% of 25 decks
+50% synergy
Isolated Chapel
56% of 25 decks
+50% synergy
Luxury Suite
56% of 9 decks
+49% synergy
Blood Crypt
56% of 9 decks
+46% synergy
Canopy Vista
55% of 22 decks
+47% synergy
Temple Garden
50% of 22 decks
+41% synergy
Hallowed Fountain
45% of 11 decks
+36% synergy
Nomad Outpost
44% of 9 decks
+41% synergy
Vault of Champions
44% of 25 decks
+38% synergy
Myriad Landscape
41% of 189 decks
+20% synergy
Battlefield Forge
38% of 21 decks
+33% synergy
Clifftop Retreat
38% of 21 decks
+33% synergy
Radiant Grove
38% of 16 decks
+36% synergy
Tundra
36% of 11 decks
+33% synergy
Selesnya Sanctuary
36% of 22 decks
+33% synergy
Bountiful Promenade
36% of 22 decks
+31% synergy
Spectator Seating
33% of 21 decks
+28% synergy
Dragonskull Summit
33% of 9 decks
+27% synergy
Shineshadow Snarl
32% of 25 decks
+29% synergy
Temple of Silence
32% of 25 decks
+28% synergy
Arctic Treeline
32% of 22 decks
+31% synergy
Sunpetal Grove
32% of 22 decks
+27% synergy
Command Tower
30% of 189 decks
-43% synergy
Boros Garrison
29% of 21 decks
+25% synergy
Temple of Triumph
29% of 21 decks
+25% synergy
Concealed Courtyard
28% of 25 decks
+27% synergy
Fetid Heath
28% of 25 decks
+26% synergy
Tainted Field
28% of 25 decks
+25% synergy
Orzhov Basilica
28% of 25 decks
+24% synergy
Horizon Canopy
27% of 22 decks
+26% synergy
Brushland
27% of 22 decks
+24% synergy
Savannah
27% of 22 decks
+24% synergy
Fortified Village
27% of 22 decks
+24% synergy
Sea of Clouds
27% of 11 decks
+22% synergy
Prairie Stream
27% of 11 decks
+20% synergy
Snowfield Sinkhole
24% of 25 decks
+23% synergy
Alpine Meadow
24% of 21 decks
+23% synergy
Silent Clearing
20% of 25 decks
+19% synergy
Rustvale Bridge
19% of 21 decks
+18% synergy
Rugged Prairie
19% of 21 decks
+17% synergy
Furycalm Snarl
19% of 21 decks
+17% synergy
Sundown Pass
19% of 21 decks
+16% synergy
Scattered Groves
18% of 22 decks
+17% synergy
Temple of Plenty
18% of 22 decks
+15% synergy
Brightclimb Pathway
16% of 25 decks
+13% synergy
Scrubland
16% of 25 decks
+13% synergy