Altaïr Ibn-La'Ahad
Éomer, Marshal of Rohan
Altar of Dementia
Roshan, Hidden Magister

   Prerequisites

What do I need to start this combo?
Éomer in your graveyard.
All other permanents on the battlefield.
Altaïr does not have summoning sickness. An opponent cannot block and kill Altaïr. You have at least one legendary creature card exiled with a memory counter on it.

   Steps

How does this combo work?
1
Declare Altaïr as an attacker. Altaïr triggers, exiling Éomer from your graveyard with a memory counter on it, and then creating a tapped and attacking token copy of each card you own that is exiled with a memory counter on it.
2
Activate Altar of Dementia by sacrificing another legendary creature token except Éomer.
3
When the creature dies, Éomer triggers, untapping all creatures you control and causing you to get an additional combat phase after this one.
4
Resolve the Altar of Dementia ability.
5
Repeat during each combat phase.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Infinite combat phases
Altaïr Ibn-La'Ahad
0.5%inclusion29 decks5.40K decks
New Cards
Raven Eagle
25%inclusion1 decks4 decks
24%synergy
Raphael, Tag Team Tough
17%inclusion1 decks6 decks
17%synergy
High Synergy Cards
Olivia, Opulent Outlaw
90%inclusion26 decks29 decks
85%synergy
Ruthless Lawbringer
90%inclusion26 decks29 decks
84%synergy
Desmond Miles
86%inclusion25 decks29 decks
84%synergy
The Animus
83%inclusion24 decks29 decks
81%synergy
The Master, Multiplied
76%inclusion22 decks29 decks
73%synergy
Layla Hassan
72%inclusion21 decks29 decks
71%synergy
Arno Dorian
72%inclusion21 decks29 decks
70%synergy
Queen Marchesa
76%inclusion22 decks29 decks
69%synergy
Mari, the Killing Quill
76%inclusion22 decks29 decks
69%synergy
Bayek of Siwa
69%inclusion20 decks29 decks
66%synergy
Top Cards
Faithless Looting
72%inclusion21 decks29 decks
57%synergy
Lightning Greaves
69%inclusion20 decks29 decks
35%synergy
Maskwood Nexus
66%inclusion19 decks29 decks
64%synergy
Massacre Girl, Known Killer
66%inclusion19 decks29 decks
63%synergy
Buried Alive
66%inclusion19 decks29 decks
60%synergy
Aya of Alexandria
62%inclusion18 decks29 decks
60%synergy
Murderous Redcap
62%inclusion18 decks29 decks
59%synergy
Isshin, Two Heavens as One
62%inclusion18 decks29 decks
46%synergy
Unscrupulous Contractor
59%inclusion17 decks29 decks
58%synergy
Overpowering Attack
59%inclusion17 decks29 decks
56%synergy
Game Changers
Demonic Tutor
17%inclusion5 decks29 decks
-2%synergy
Teferi's Protection
17%inclusion5 decks29 decks
-3%synergy
Enlightened Tutor
14%inclusion4 decks29 decks
1%synergy
Vampiric Tutor
10%inclusion3 decks29 decks
-5%synergy
Smothering Tithe
10%inclusion3 decks29 decks
-16%synergy
Creatures
Big Game Hunter
55%inclusion16 decks29 decks
54%synergy
Shadow, Mysterious Assassin
53%inclusion8 decks15 decks
48%synergy
Ravenloft Adventurer
52%inclusion15 decks29 decks
51%synergy
Roaming Throne
52%inclusion15 decks29 decks
45%synergy
Unstoppable Slasher
50%inclusion11 decks22 decks
48%synergy
Port Razer
48%inclusion14 decks29 decks
47%synergy
Anger
48%inclusion14 decks29 decks
41%synergy
Undercity Eliminator
45%inclusion13 decks29 decks
44%synergy
Virtus the Veiled
41%inclusion12 decks29 decks
41%synergy
Nekrataal
41%inclusion12 decks29 decks
40%synergy
Vein Ripper
41%inclusion12 decks29 decks
37%synergy
Neriv, Heart of the Storm
38%inclusion6 decks16 decks
31%synergy
Zurgo Stormrender
38%inclusion6 decks16 decks
29%synergy
Fleshtaker
34%inclusion10 decks29 decks
33%synergy
Merciless Harlequin
34%inclusion10 decks29 decks
33%synergy
Arbaaz Mir
34%inclusion10 decks29 decks
32%synergy
Garza's Assassin
31%inclusion9 decks29 decks
30%synergy
Raffine's Silencer
31%inclusion9 decks29 decks
30%synergy
Mondrak, Glory Dominus
31%inclusion9 decks29 decks
20%synergy
Viscera Seer
28%inclusion8 decks29 decks
14%synergy
Guildsworn Prowler
24%inclusion7 decks29 decks
24%synergy
The Lord of Pain
24%inclusion5 decks21 decks
23%synergy
Massacre Girl
21%inclusion6 decks29 decks
18%synergy
Ratadrabik of Urborg
21%inclusion6 decks29 decks
18%synergy
Assassin Initiate
17%inclusion5 decks29 decks
16%synergy
Thorn of the Black Rose
14%inclusion4 decks29 decks
13%synergy
Doom Whisperer
14%inclusion4 decks29 decks
12%synergy
Vile Entomber
14%inclusion4 decks29 decks
12%synergy
Mirror Entity
14%inclusion4 decks29 decks
11%synergy
Boromir, Warden of the Tower
14%inclusion4 decks29 decks
10%synergy
Ojer Taq, Deepest Foundation
14%inclusion4 decks29 decks
8%synergy
Mirkwood Bats
14%inclusion4 decks29 decks
-4%synergy
Esper Sentinel
14%inclusion4 decks29 decks
-5%synergy
Razorkin Needlehead
14%inclusion3 decks22 decks
13%synergy
Irregular Cohort
10%inclusion3 decks29 decks
10%synergy
Body Launderer
10%inclusion3 decks29 decks
10%synergy
Angel of Indemnity
10%inclusion3 decks29 decks
10%synergy
Kelsien, the Plague
10%inclusion3 decks29 decks
10%synergy
Millikin
10%inclusion3 decks29 decks
8%synergy
Éowyn, Fearless Knight
10%inclusion3 decks29 decks
8%synergy
Fear of Missing Out
10%inclusion3 decks29 decks
8%synergy
Cadric, Soul Kindler
10%inclusion3 decks29 decks
7%synergy
Syr Konrad, the Grim
10%inclusion3 decks29 decks
7%synergy
Stitcher's Supplier
10%inclusion3 decks29 decks
6%synergy
Purphoros, God of the Forge
10%inclusion3 decks29 decks
5%synergy
Warren Soultrader
10%inclusion3 decks29 decks
5%synergy
Nadier's Nightblade
10%inclusion3 decks29 decks
5%synergy
Terror of the Peaks
10%inclusion3 decks29 decks
5%synergy
Karmic Guide
10%inclusion3 decks29 decks
4%synergy
General's Enforcer
10%inclusion3 decks29 decks
2%synergy
Instants
Entomb
45%inclusion13 decks29 decks
38%synergy
Thrill of Possibility
41%inclusion12 decks29 decks
33%synergy
Path to Exile
38%inclusion11 decks29 decks
-9%synergy
Swords to Plowshares
38%inclusion11 decks29 decks
-24%synergy
Demand Answers
31%inclusion9 decks29 decks
26%synergy
Deadly Dispute
24%inclusion7 decks29 decks
2%synergy
Deflecting Swat
21%inclusion6 decks29 decks
5%synergy
Chaos Warp
21%inclusion6 decks29 decks
4%synergy
Great Train Heist
17%inclusion5 decks29 decks
13%synergy
Fell the Profane
17%inclusion5 decks29 decks
11%synergy
Big Score
17%inclusion5 decks29 decks
7%synergy
Plumb the Forbidden
14%inclusion4 decks29 decks
10%synergy
Village Rites
14%inclusion4 decks29 decks
3%synergy
Akroma's Will
14%inclusion4 decks29 decks
0%synergy
Boros Charm
14%inclusion4 decks29 decks
-16%synergy
Anguished Unmaking
14%inclusion4 decks29 decks
-20%synergy
Razorgrass Ambush
10%inclusion3 decks29 decks
9%synergy
Blacksmith's Skill
10%inclusion3 decks29 decks
9%synergy
Surge of Salvation
10%inclusion3 decks29 decks
9%synergy
Terminate
10%inclusion3 decks29 decks
-2%synergy
Sorceries
Cathartic Reunion
38%inclusion11 decks29 decks
34%synergy
Blasphemous Act
28%inclusion8 decks29 decks
5%synergy
Thrilling Discovery
24%inclusion7 decks29 decks
22%synergy
Seize the Day
21%inclusion6 decks29 decks
20%synergy
Sundering Eruption
17%inclusion5 decks29 decks
14%synergy
Ruinous Ultimatum
17%inclusion5 decks29 decks
-22%synergy
Unmarked Grave
14%inclusion4 decks29 decks
12%synergy
Mythos of Snapdax
14%inclusion4 decks29 decks
8%synergy
Grab the Prize
14%inclusion3 decks22 decks
13%synergy
Incarnation Technique
10%inclusion3 decks29 decks
10%synergy
Restart Sequence
10%inclusion3 decks29 decks
10%synergy
Tormenting Voice
10%inclusion3 decks29 decks
9%synergy
Sevinne's Reclamation
10%inclusion3 decks29 decks
3%synergy
Toxic Deluge
10%inclusion3 decks29 decks
2%synergy
Utility Artifacts
Ashes of the Fallen
52%inclusion15 decks29 decks
51%synergy
Swiftfoot Boots
52%inclusion15 decks29 decks
20%synergy
Brotherhood Regalia
41%inclusion12 decks29 decks
38%synergy
Key to the City
24%inclusion7 decks29 decks
21%synergy
Sundial of the Infinite
21%inclusion6 decks29 decks
20%synergy
Mirror Box
17%inclusion5 decks29 decks
17%synergy
Haystack
17%inclusion5 decks29 decks
16%synergy
Brass's Tunnel-Grinder
17%inclusion5 decks29 decks
15%synergy
Whispersilk Cloak
17%inclusion5 decks29 decks
11%synergy
Strionic Resonator
14%inclusion4 decks29 decks
11%synergy
Basilisk Collar
14%inclusion4 decks29 decks
9%synergy
Smoke Bomb
10%inclusion3 decks29 decks
10%synergy
Palantír of Orthanc
10%inclusion3 decks29 decks
10%synergy
The Spear of Leonidas
10%inclusion3 decks29 decks
9%synergy
Helm of the Host
10%inclusion3 decks29 decks
4%synergy
Herald's Horn
10%inclusion3 decks29 decks
4%synergy
Ashnod's Altar
10%inclusion3 decks29 decks
2%synergy
Enchantments
Reconnaissance
59%inclusion17 decks29 decks
48%synergy
Ripples of Undeath
52%inclusion15 decks29 decks
48%synergy
Conspiracy
48%inclusion14 decks29 decks
48%synergy
Cover of Darkness
48%inclusion14 decks29 decks
45%synergy
Goblin Bombardment
48%inclusion14 decks29 decks
40%synergy
Warleader's Call
45%inclusion13 decks29 decks
33%synergy
Impact Tremors
34%inclusion10 decks29 decks
20%synergy
Windcrag Siege
31%inclusion5 decks16 decks
13%synergy
Anointed Procession
28%inclusion8 decks29 decks
14%synergy
Descendants' Fury
21%inclusion6 decks29 decks
20%synergy
All-Out Assault
19%inclusion3 decks16 decks
6%synergy
Aggravated Assault
17%inclusion5 decks29 decks
12%synergy
The Meathook Massacre
17%inclusion5 decks29 decks
12%synergy
Cathars' Crusade
17%inclusion5 decks29 decks
10%synergy
Bitter Reunion
10%inclusion3 decks29 decks
8%synergy
Sneak Attack
10%inclusion3 decks29 decks
8%synergy
Rising of the Day
10%inclusion3 decks29 decks
1%synergy
Black Market Connections
10%inclusion3 decks29 decks
-5%synergy
Planeswalkers
Dihada, Binder of Wills
28%inclusion8 decks29 decks
23%synergy
Utility Lands
Arena of Glory
28%inclusion8 decks29 decks
20%synergy
Rogue's Passage
28%inclusion8 decks29 decks
4%synergy
Spymaster's Vault
24%inclusion7 decks29 decks
23%synergy
Command Beacon
24%inclusion7 decks29 decks
18%synergy
Urborg, Tomb of Yawgmoth
24%inclusion7 decks29 decks
10%synergy
Vault of the Archangel
24%inclusion7 decks29 decks
2%synergy
Minas Tirith
21%inclusion6 decks29 decks
11%synergy
Bojuka Bog
21%inclusion6 decks29 decks
-11%synergy
Shizo, Death's Storehouse
17%inclusion5 decks29 decks
10%synergy
Takenuma, Abandoned Mire
14%inclusion4 decks29 decks
6%synergy
Phyrexian Tower
14%inclusion4 decks29 decks
4%synergy
Three Tree City
11%inclusion3 decks27 decks
5%synergy
Minas Morgul, Dark Fortress
10%inclusion3 decks29 decks
10%synergy
Access Tunnel
10%inclusion3 decks29 decks
8%synergy
High Market
10%inclusion3 decks29 decks
7%synergy
Mana Artifacts
Arcane Signet
79%inclusion23 decks29 decks
-7%synergy
Sol Ring
79%inclusion23 decks29 decks
-10%synergy
Talisman of Indulgence
38%inclusion11 decks29 decks
1%synergy
Talisman of Conviction
38%inclusion11 decks29 decks
-3%synergy
Talisman of Hierarchy
34%inclusion10 decks29 decks
-6%synergy
Fellwar Stone
21%inclusion6 decks29 decks
-7%synergy
Boros Signet
21%inclusion6 decks29 decks
-9%synergy
Rakdos Signet
17%inclusion5 decks29 decks
-14%synergy
Orzhov Signet
17%inclusion5 decks29 decks
-16%synergy
Patchwork Banner
11%inclusion3 decks27 decks
6%synergy
Commander's Sphere
10%inclusion3 decks29 decks
-5%synergy
Lands
Command Tower
93%inclusion27 decks29 decks
1%synergy
Blood Crypt
66%inclusion19 decks29 decks
22%synergy
Exotic Orchard
66%inclusion19 decks29 decks
14%synergy
Path of Ancestry
62%inclusion18 decks29 decks
25%synergy
Sacred Foundry
59%inclusion17 decks29 decks
15%synergy
Godless Shrine
59%inclusion17 decks29 decks
12%synergy
Brotherhood Headquarters
55%inclusion16 decks29 decks
54%synergy
Raucous Theater
55%inclusion16 decks29 decks
45%synergy
Bloodstained Mire
55%inclusion16 decks29 decks
23%synergy
Elegant Parlor
48%inclusion14 decks29 decks
39%synergy
Shadowy Backstreet
48%inclusion14 decks29 decks
38%synergy
Vault of Champions
48%inclusion14 decks29 decks
15%synergy
Arid Mesa
45%inclusion13 decks29 decks
13%synergy
Marsh Flats
45%inclusion13 decks29 decks
13%synergy
Clifftop Retreat
45%inclusion13 decks29 decks
-4%synergy
Isolated Chapel
45%inclusion13 decks29 decks
-7%synergy
Luxury Suite
41%inclusion12 decks29 decks
9%synergy
Spectator Seating
41%inclusion12 decks29 decks
9%synergy
Savai Triome
41%inclusion12 decks29 decks
3%synergy
Dragonskull Summit
38%inclusion11 decks29 decks
-13%synergy
Battlefield Forge
31%inclusion9 decks29 decks
-8%synergy
Nomad Outpost
31%inclusion9 decks29 decks
-27%synergy
Haunted Ridge
28%inclusion8 decks29 decks
7%synergy
Smoldering Marsh
24%inclusion7 decks29 decks
-12%synergy
Tainted Peak
21%inclusion6 decks29 decks
10%synergy
Shattered Sanctum
21%inclusion6 decks29 decks
-3%synergy
Tainted Field
17%inclusion5 decks29 decks
5%synergy
Shattered Landscape
17%inclusion5 decks29 decks
-2%synergy
Fetid Heath
17%inclusion5 decks29 decks
-2%synergy
Sulfurous Springs
17%inclusion5 decks29 decks
-9%synergy
Caves of Koilos
17%inclusion5 decks29 decks
-22%synergy
Blackcleave Cliffs
14%inclusion4 decks29 decks
8%synergy
Polluted Delta
14%inclusion4 decks29 decks
7%synergy
Secluded Courtyard
14%inclusion4 decks29 decks
6%synergy
Cavern of Souls
14%inclusion4 decks29 decks
4%synergy
Graven Cairns
14%inclusion4 decks29 decks
3%synergy
Rakdos Carnarium
14%inclusion4 decks29 decks
1%synergy
Orzhov Basilica
14%inclusion4 decks29 decks
-1%synergy
Rugged Prairie
14%inclusion4 decks29 decks
-2%synergy
Sundown Pass
14%inclusion4 decks29 decks
-7%synergy
Evolving Wilds
14%inclusion4 decks29 decks
-13%synergy
Hidden Grotto
11%inclusion3 decks27 decks
11%synergy
Conduit Pylons
10%inclusion3 decks29 decks
10%synergy
Mount Doom
10%inclusion3 decks29 decks
7%synergy
Scalding Tarn
10%inclusion3 decks29 decks
4%synergy
Wooded Foothills
10%inclusion3 decks29 decks
4%synergy
Flooded Strand
10%inclusion3 decks29 decks
4%synergy
Verdant Catacombs
10%inclusion3 decks29 decks
4%synergy
Blightstep Pathway
10%inclusion3 decks29 decks
2%synergy
Unclaimed Territory
10%inclusion3 decks29 decks
1%synergy