Othelm, Sigardian Outcast + Ashnod's Altar + Corridor Monitor

Othelm, Sigardian Outcast
Ashnod's Altar
Corridor Monitor

Requires
Othelm, Sigardian Outcast must be on the battlefield. Ashnod's Altar must be on the battlefield. Corridor Monitor must be on the battlefield. Othelm does not have summoning sickness.
Steps
  1. Activate Ashnod's Altar by sacrificing Corridor Monitor, adding cc.
  2. Activate Othelm by paying 2 and tapping it, returning Corridor Monitor from your graveyard to the battlefield.
  3. Corridor Monitor enters the battlefield, untapping Othelm.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite tap triggers.

Top Commanders (3)
Bjorna, Nightfall Alchemist // Othelm, Sigardian Outcast
13.26% of 279 decks 37 decks
Hargilde, Kindly Runechanter // Othelm, Sigardian Outcast
9.72% of 72 decks 7 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
1.75% of 2004 decks 35 decks
High Synergy Cards (4)
Intruder Alarm
66% of 79 decks +65% synergy
Ioreth of the Healing House
48% of 21 decks +47% synergy
Cruel Celebrant
49% of 35 decks +47% synergy
Ruinous Ultimatum
49% of 35 decks +47% synergy
Top Cards (10)
Cathodion
53% of 79 decks +53% synergy
Swords to Plowshares
49% of 79 decks +21% synergy
Solemn Simulacrum
48% of 79 decks +33% synergy
Judith, the Scourge Diva
46% of 35 decks +45% synergy
Eerie Ultimatum
46% of 35 decks +44% synergy
Haywire Mite
45% of 38 decks +43% synergy
Village Bell-Ringer
44% of 79 decks +44% synergy
Myr Battlesphere
43% of 79 decks +41% synergy
Conflux
43% of 35 decks +43% synergy
Diabolic Tutor
43% of 35 decks +39% synergy
Creatures (50)
Lotho, Corrupt Shirriff
50% of 6 decks +46% synergy
Orcish Bowmasters
50% of 6 decks +43% synergy
Composite Golem
40% of 35 decks +40% synergy
Zulaport Cutthroat
40% of 35 decks +34% synergy
Birds of Paradise
39% of 79 decks +27% synergy
Syr Ginger, the Meal Ender
38% of 16 decks +36% synergy
Angel of Despair
37% of 35 decks +37% synergy
Ignoble Hierarch
37% of 35 decks +35% synergy
Thought Monitor
36% of 78 decks +34% synergy
Esper Sentinel
35% of 79 decks +26% synergy
Circuit Mender
35% of 66 decks +34% synergy
Dockside Extortionist
35% of 72 decks +27% synergy
Ornithopter of Paradise
35% of 78 decks +30% synergy
Myr Retriever
34% of 79 decks +32% synergy
Drumbellower
32% of 65 decks +31% synergy
Enthusiastic Mechanaut
32% of 60 decks +31% synergy
Deathrite Shaman
31% of 35 decks +29% synergy
Unctus, Grand Metatect
31% of 29 decks +30% synergy
Breya's Apprentice
31% of 72 decks +30% synergy
Etherium Sculptor
30% of 79 decks +28% synergy
Scrap Trawler
29% of 79 decks +27% synergy
Foundry Inspector
29% of 79 decks +25% synergy
Agatha of the Vile Cauldron
29% of 14 decks +28% synergy
Delighted Halfling
27% of 22 decks +20% synergy
Oswald Fiddlebender
27% of 78 decks +26% synergy
Bloom Tender
27% of 79 decks +23% synergy
Seedborn Muse
27% of 79 decks +22% synergy
Dauthi Voidwalker
26% of 34 decks +21% synergy
Combustible Gearhulk
26% of 72 decks +25% synergy
Reckless Fireweaver
26% of 72 decks +24% synergy
Opposition Agent
26% of 35 decks +22% synergy
Viscera Seer
26% of 35 decks +20% synergy
Meteor Golem
25% of 79 decks +23% synergy
Filigree Familiar
24% of 79 decks +24% synergy
Noble Hierarch
24% of 79 decks +22% synergy
Emry, Lurker of the Loch
24% of 79 decks +22% synergy
Bounding Krasis
23% of 79 decks +23% synergy
Wurmcoil Engine
23% of 79 decks +21% synergy
Goblin Engineer
22% of 72 decks +20% synergy
Junk Diver
22% of 79 decks +21% synergy
Angel of the Ruins
22% of 79 decks +20% synergy
Teshar, Ancestor's Apostle
22% of 79 decks +20% synergy
Samwise Gamgee
21% of 19 decks +20% synergy
Drannith Magistrate
20% of 79 decks +17% synergy
Marchesa's Smuggler
19% of 72 decks +19% synergy
Goblin Welder
19% of 72 decks +18% synergy
Kiki-Jiki, Mirror Breaker
19% of 72 decks +17% synergy
Phyrexian Triniform
19% of 79 decks +18% synergy
Hornet Queen
19% of 79 decks +18% synergy
Karmic Guide
19% of 79 decks +17% synergy
Instants (50)
Vampiric Tutor
40% of 35 decks +30% synergy
Counterspell
37% of 79 decks +15% synergy
An Offer You Can't Refuse
32% of 59 decks +22% synergy
Generous Gift
27% of 79 decks +15% synergy
Fierce Guardianship
24% of 79 decks +15% synergy
Path to Exile
24% of 79 decks +5% synergy
Enlightened Tutor
23% of 79 decks +15% synergy
Cyclonic Rift
23% of 79 decks +8% synergy
Mystical Tutor
20% of 79 decks +12% synergy
Beast Within
20% of 79 decks +1% synergy
Assassin's Trophy
20% of 35 decks +14% synergy
Deflecting Swat
19% of 72 decks +12% synergy
Dispatch
19% of 79 decks +17% synergy
Swan Song
19% of 79 decks +11% synergy
Eladamri's Call
18% of 79 decks +15% synergy
Worldly Tutor
18% of 79 decks +11% synergy
Tainted Pact
17% of 35 decks +15% synergy
Abrupt Decay
17% of 35 decks +15% synergy
Pact of Negation
16% of 79 decks +13% synergy
Crop Rotation
16% of 79 decks +12% synergy
Silence
15% of 79 decks +12% synergy
Veil of Summer
15% of 79 decks +12% synergy
Force of Negation
15% of 79 decks +11% synergy
Nature's Claim
15% of 79 decks +10% synergy
Deadly Rollick
14% of 35 decks +9% synergy
Dark Ritual
14% of 35 decks +3% synergy
Dismantling Blow
14% of 79 decks +14% synergy
Negate
14% of 79 decks +2% synergy
Force of Will
13% of 79 decks +7% synergy
Mana Drain
13% of 79 decks +5% synergy
Chaos Warp
12% of 72 decks -3% synergy
Ad Nauseam
11% of 35 decks +10% synergy
Demonic Consultation
11% of 35 decks +9% synergy
Rending Vines
11% of 79 decks +11% synergy
Keep Watch
11% of 79 decks +11% synergy
Chord of Calling
11% of 79 decks +9% synergy
Heroic Intervention
11% of 79 decks -2% synergy
Mystic Melting
10% of 79 decks +10% synergy
Aura Blast
10% of 79 decks +10% synergy
Noxious Revival
10% of 79 decks +7% synergy
Overwhelming Intellect
9% of 79 decks +9% synergy
Mental Misstep
9% of 79 decks +6% synergy
Flusterstorm
9% of 79 decks +6% synergy
Dovin's Veto
9% of 79 decks +4% synergy
Arcane Denial
9% of 79 decks -0% synergy
Terminate
9% of 35 decks +4% synergy
Teferi's Protection
8% of 79 decks -2% synergy
Pyroblast
7% of 72 decks +4% synergy
Lightning Bolt
7% of 72 decks +2% synergy
Whir of Invention
6% of 79 decks +5% synergy
Sorceries (50)
Demonic Tutor
43% of 35 decks +31% synergy
Decree of Pain
37% of 35 decks +36% synergy
Brilliant Ultimatum
34% of 35 decks +34% synergy
Emergent Ultimatum
34% of 35 decks +34% synergy
Eldritch Evolution
32% of 79 decks +29% synergy
Rampant Growth
32% of 79 decks +15% synergy
Cultivate
32% of 79 decks +9% synergy
Farseek
25% of 79 decks +10% synergy
Neoform
24% of 79 decks +23% synergy
Nature's Lore
22% of 79 decks +7% synergy
Inspired Ultimatum
21% of 72 decks +21% synergy
Organic Extinction
20% of 65 decks +19% synergy
In Garruk's Wake
20% of 35 decks +18% synergy
Diabolic Intent
20% of 35 decks +15% synergy
Wake the Past
19% of 72 decks +19% synergy
Three Visits
18% of 79 decks +6% synergy
Path to the Festival
15% of 78 decks +15% synergy
Overflowing Insight
15% of 79 decks +15% synergy
Fevered Suspicion
15% of 34 decks +14% synergy
Razaketh's Rite
14% of 35 decks +14% synergy
Beck // Call
14% of 79 decks +14% synergy
Finale of Devastation
14% of 79 decks +10% synergy
Cleansing Wildfire
14% of 72 decks +14% synergy
Dire-Strain Rampage
13% of 71 decks +12% synergy
Rush of Knowledge
13% of 79 decks +12% synergy
Creeping Renaissance
13% of 79 decks +12% synergy
Thoughtcast
13% of 79 decks +11% synergy
Migration Path
13% of 79 decks +11% synergy
Army of the Damned
11% of 35 decks +10% synergy
Reanimate
11% of 35 decks +4% synergy
Windfall
11% of 79 decks +5% synergy
Kodama's Reach
11% of 79 decks -4% synergy
Idyllic Tutor
10% of 79 decks +7% synergy
Sevinne's Reclamation
10% of 79 decks +7% synergy
Gamble
10% of 72 decks +5% synergy
Blasphemous Act
10% of 72 decks -7% synergy
Cruel Ultimatum
9% of 35 decks +8% synergy
Syphon Mind
9% of 35 decks +7% synergy
Tranquil Path
8% of 79 decks +8% synergy
Treasure Cruise
8% of 79 decks +5% synergy
Fabricate
8% of 79 decks +4% synergy
Dance of the Manse
6% of 79 decks +5% synergy
Green Sun's Zenith
6% of 79 decks +3% synergy
Ponder
6% of 79 decks -1% synergy
Genesis Ultimatum
6% of 72 decks +5% synergy
Wheel of Fortune
6% of 72 decks +3% synergy
Jeska's Will
6% of 72 decks -3% synergy
Recurring Insight
5% of 79 decks +5% synergy
Enter the Infinite
5% of 79 decks +5% synergy
Mnemonic Deluge
5% of 79 decks +4% synergy
Utility Artifacts (28)
Thopter Shop
35% of 37 decks +35% synergy
Birthing Pod
33% of 79 decks +32% synergy
Thousand-Year Elixir
32% of 79 decks +29% synergy
Thornbite Staff
25% of 79 decks +24% synergy
Swiftfoot Boots
25% of 79 decks -3% synergy
Krark-Clan Ironworks
24% of 79 decks +23% synergy
Encroaching Mycosynth
23% of 30 decks +23% synergy
Lightning Greaves
22% of 79 decks -4% synergy
Lux Artillery
21% of 29 decks +20% synergy
Ichor Wellspring
15% of 79 decks +13% synergy
Wishclaw Talisman
14% of 35 decks +11% synergy
Clock of Omens
14% of 79 decks +13% synergy
Staff of Domination
14% of 79 decks +12% synergy
Trading Post
13% of 79 decks +11% synergy
The One Ring
12% of 25 decks +3% synergy
Ashnod's Transmogrant
11% of 79 decks +11% synergy
Basilisk Collar
10% of 79 decks +7% synergy
Thran Forge
9% of 79 decks +9% synergy
Altar of the Brood
9% of 79 decks +8% synergy
Sculpting Steel
8% of 79 decks +5% synergy
Altar of Dementia
8% of 79 decks +5% synergy
Panharmonicon
8% of 79 decks +3% synergy
Phyrexian Altar
8% of 79 decks +3% synergy
Bootleggers' Stash
5% of 59 decks +4% synergy
Halo Fountain
5% of 59 decks +4% synergy
Tamiyo's Journal
5% of 79 decks +4% synergy
Mycosynth Wellspring
5% of 79 decks +4% synergy
Skullclamp
5% of 79 decks -8% synergy
Enchantments (19)
Rhystic Study
41% of 79 decks +26% synergy
Mystic Remora
30% of 79 decks +21% synergy
Phyrexian Scriptures
26% of 35 decks +25% synergy
Sylvan Library
19% of 79 decks +13% synergy
Goblin Bombardment
18% of 72 decks +15% synergy
Impact Tremors
15% of 72 decks +11% synergy
Thopter Spy Network
15% of 79 decks +13% synergy
Smothering Tithe
15% of 79 decks +3% synergy
Ulvenwald Mysteries
11% of 79 decks +11% synergy
Carpet of Flowers
10% of 79 decks +8% synergy
Mirrodin Besieged
9% of 79 decks +8% synergy
Necropotence
9% of 35 decks +6% synergy
Animate Dead
9% of 35 decks +4% synergy
Wizard Class
8% of 78 decks +6% synergy
Aura Shards
8% of 79 decks +5% synergy
Training Grounds
6% of 79 decks +5% synergy
Ghostly Prison
6% of 79 decks +1% synergy
Utopia Sprawl
5% of 79 decks +2% synergy
Guardian Project
5% of 79 decks +1% synergy
Planeswalkers (3)
Daretti, Scrap Savant
22% of 72 decks +21% synergy
Vivien on the Hunt
16% of 62 decks +16% synergy
Ob Nixilis Reignited
9% of 35 decks +8% synergy
Utility Lands (22)
Reliquary Tower
29% of 79 decks +1% synergy
Buried Ruin
25% of 79 decks +20% synergy
Boseiju, Who Endures
21% of 67 decks +12% synergy
Great Furnace
21% of 72 decks +18% synergy
Inventors' Fair
20% of 79 decks +16% synergy
Tree of Tales
19% of 79 decks +18% synergy
Ancient Den
19% of 79 decks +16% synergy
Seat of the Synod
19% of 79 decks +16% synergy
Cascading Cataracts
16% of 79 decks +15% synergy
Emergence Zone
16% of 79 decks +14% synergy
Maze of Ith
15% of 79 decks +12% synergy
Academy Ruins
14% of 79 decks +11% synergy
Darksteel Citadel
14% of 79 decks +10% synergy
Labyrinth of Skophos
13% of 79 decks +12% synergy
Ancient Tomb
13% of 79 decks +2% synergy
Otawara, Soaring City
12% of 65 decks +4% synergy
Havengul Laboratory
12% of 25 decks +12% synergy
Treasure Vault
8% of 78 decks +5% synergy
Gaea's Cradle
8% of 79 decks +5% synergy
Urza's Saga
6% of 78 decks -1% synergy
Yavimaya, Cradle of Growth
5% of 79 decks -4% synergy
Temple of the False God
5% of 79 decks -5% synergy
Mana Artifacts (36)
Arcane Signet
86% of 79 decks +15% synergy
Sol Ring
85% of 79 decks +0% synergy
Fellwar Stone
33% of 79 decks +12% synergy
Crowded Crypt
29% of 34 decks +28% synergy
Mana Crypt
27% of 79 decks +15% synergy
Commander's Sphere
25% of 79 decks +9% synergy
Chromatic Lantern
22% of 79 decks +12% synergy
Liquimetal Torque
19% of 79 decks +15% synergy
Thought Vessel
19% of 79 decks +3% synergy
Chrome Mox
15% of 79 decks +9% synergy
Gemstone Array
14% of 79 decks +14% synergy
Darksteel Ingot
14% of 79 decks +13% synergy
Talisman of Curiosity
13% of 79 decks +10% synergy
Izzet Signet
12% of 72 decks +6% synergy
Prismatic Lens
11% of 79 decks +10% synergy
Selesnya Signet
11% of 79 decks +9% synergy
Slagstone Refinery
11% of 37 decks +10% synergy
Lotus Petal
10% of 79 decks +4% synergy
Talisman of Unity
9% of 79 decks +7% synergy
Simic Signet
9% of 79 decks +5% synergy
Mox Amber
9% of 79 decks +5% synergy
Mox Opal
9% of 79 decks +4% synergy
Azorius Signet
9% of 79 decks +3% synergy
Mana Vault
9% of 79 decks +2% synergy
Talisman of Resilience
9% of 35 decks +6% synergy
Talisman of Conviction
8% of 72 decks +4% synergy
Decanter of Endless Water
8% of 48 decks +3% synergy
Mox Diamond
8% of 79 decks +3% synergy
Talisman of Progress
8% of 79 decks +3% synergy
Boros Signet
7% of 72 decks +1% synergy
Talisman of Creativity
7% of 72 decks +0% synergy
Patriar's Seal
6% of 49 decks +4% synergy
Gruul Signet
6% of 72 decks +3% synergy
Basalt Monolith
5% of 79 decks +2% synergy
Jeweled Lotus
5% of 79 decks -3% synergy
Mind Stone
5% of 79 decks -13% synergy
Lands (50)
Command Tower
81% of 79 decks +8% synergy
Exotic Orchard
65% of 79 decks +30% synergy
Breeding Pool
38% of 79 decks +29% synergy
Watery Grave
37% of 35 decks +26% synergy
Hallowed Fountain
35% of 79 decks +26% synergy
Thriving Moor
34% of 35 decks +33% synergy
Overgrown Tomb
34% of 35 decks +25% synergy
Misty Rainforest
34% of 79 decks +22% synergy
Steam Vents
32% of 72 decks +23% synergy
Stomping Ground
32% of 72 decks +23% synergy
Arid Mesa
32% of 79 decks +21% synergy
Scalding Tarn
32% of 79 decks +20% synergy
Temple Garden
30% of 79 decks +21% synergy
Verdant Catacombs
30% of 79 decks +19% synergy
Marsh Flats
30% of 79 decks +19% synergy
Windswept Heath
29% of 79 decks +19% synergy
Spara's Headquarters
29% of 59 decks +25% synergy
Godless Shrine
29% of 35 decks +19% synergy
Wooded Foothills
28% of 79 decks +18% synergy
Flooded Strand
28% of 79 decks +18% synergy
Polluted Delta
27% of 79 decks +16% synergy
Sacred Foundry
26% of 72 decks +18% synergy
Jetmir's Garden
26% of 54 decks +22% synergy
Blood Crypt
26% of 35 decks +17% synergy
Spire of Industry
18% of 79 decks +15% synergy
Yavimaya Coast
18% of 79 decks +12% synergy
Bayou
17% of 35 decks +14% synergy
Zagoth Triome
17% of 35 decks +13% synergy
Shivan Reef
17% of 72 decks +11% synergy
Training Center
17% of 72 decks +10% synergy
Thriving Grove
16% of 79 decks +15% synergy
Thriving Isle
16% of 79 decks +15% synergy
Tundra
16% of 79 decks +13% synergy
Bountiful Promenade
16% of 79 decks +11% synergy
Sea of Clouds
16% of 79 decks +11% synergy
Prairie Stream
16% of 79 decks +9% synergy
Mana Confluence
16% of 79 decks +9% synergy
Bloodstained Mire
16% of 79 decks +6% synergy
Thriving Bluff
15% of 72 decks +14% synergy
Rustvale Bridge
15% of 72 decks +14% synergy
Silverbluff Bridge
15% of 72 decks +14% synergy
Plateau
15% of 72 decks +12% synergy
Taiga
15% of 72 decks +12% synergy
Thriving Heath
15% of 79 decks +14% synergy
Razortide Bridge
15% of 79 decks +14% synergy
Savannah
15% of 79 decks +12% synergy
Rejuvenating Springs
15% of 79 decks +9% synergy
Evolving Wilds
15% of 79 decks -7% synergy
Ziatora's Proving Ground
15% of 20 decks +11% synergy
Xander's Lounge
15% of 20 decks +11% synergy