Othelm, Sigardian Outcast + Ashnod's Altar + Great Oak Guardian

Othelm, Sigardian Outcast
Ashnod's Altar
Great Oak Guardian

Requires
Othelm, Sigardian Outcast must be on the battlefield. Ashnod's Altar must be on the battlefield. Great Oak Guardian must be on the battlefield. Othelm does not have summoning sickness.
Steps
  1. Activate Ashnod's Altar by sacrificing Great Oak Guardian, adding cc.
  2. Activate Othelm by paying 2 and tapping it, returning Great Oak Guardian from your graveyard to the battlefield.
  3. Great Oak Guardian enters the battlefield, untapping all creatures you control and giving them +2/+2 until end of turn.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinitely large creatures until end of turn. Infinite sacrifice triggers. Infinite tap triggers. Infinite untap of all creatures you control.

Top Commanders (3)
Elmar, Ulvenwald Informant // Othelm, Sigardian Outcast
10.38% of 106 decks 11 decks
Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
2.89% of 935 decks 27 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.95% of 2006 decks 19 decks
High Synergy Cards (10)
Intruder Alarm
86% of 22 decks +85% synergy
Village Bell-Ringer
83% of 64 decks +82% synergy
Conflux
74% of 19 decks +73% synergy
Zulaport Cutthroat
78% of 46 decks +73% synergy
Ruinous Ultimatum
74% of 19 decks +72% synergy
Inspired Ultimatum
68% of 19 decks +68% synergy
Sky Hussar
64% of 22 decks +64% synergy
Marchesa's Smuggler
63% of 19 decks +63% synergy
Brilliant Ultimatum
63% of 19 decks +63% synergy
Emergent Ultimatum
63% of 19 decks +63% synergy
Top Cards (10)
Composite Golem
74% of 19 decks +74% synergy
Viscera Seer
65% of 46 decks +60% synergy
Elas il-Kor, Sadistic Pilgrim
65% of 17 decks +62% synergy
Corridor Monitor
64% of 22 decks +63% synergy
Judith, the Scourge Diva
63% of 19 decks +63% synergy
Eternal Witness
61% of 64 decks +50% synergy
Cruel Celebrant
61% of 46 decks +59% synergy
Bounding Krasis
59% of 22 decks +59% synergy
Thornbite Staff
56% of 64 decks +55% synergy
Overflowing Insight
55% of 22 decks +54% synergy
Creatures (50)
Azure Mage
50% of 22 decks +50% synergy
Faerie Formation
50% of 22 decks +50% synergy
Grim Haruspex
50% of 46 decks +47% synergy
Faeburrow Elder
47% of 64 decks +44% synergy
Bloom Tender
47% of 64 decks +43% synergy
Aeon Chronicler
45% of 22 decks +45% synergy
Seedborn Muse
45% of 64 decks +41% synergy
Corpse Knight
43% of 46 decks +42% synergy
Birds of Paradise
42% of 64 decks +30% synergy
Dockside Extortionist
42% of 31 decks +34% synergy
Academy Manufactor
41% of 64 decks +37% synergy
Haywire Mite
38% of 21 decks +36% synergy
Sakura-Tribe Elder
38% of 64 decks +28% synergy
Poison-Tip Archer
37% of 46 decks +36% synergy
Midnight Reaper
37% of 46 decks +35% synergy
Pitiless Plunderer
37% of 46 decks +33% synergy
Blood Artist
37% of 46 decks +31% synergy
Karmic Guide
36% of 64 decks +33% synergy
Hissing Iguanar
35% of 31 decks +35% synergy
Spiteful Prankster
35% of 31 decks +35% synergy
Drumbellower
33% of 45 decks +32% synergy
Jaheira, Friend of the Forest
33% of 30 decks +31% synergy
Peregrin Took
33% of 9 decks +30% synergy
Saffi Eriksdotter
33% of 64 decks +32% synergy
Avacyn's Pilgrim
33% of 64 decks +29% synergy
Sadistic Hypnotist
33% of 46 decks +32% synergy
Hyrax Tower Scout
31% of 64 decks +31% synergy
Solemn Simulacrum
31% of 64 decks +17% synergy
Harvester of Souls
30% of 46 decks +29% synergy
Loran of the Third Path
30% of 20 decks +26% synergy
Imperial Recruiter
29% of 31 decks +26% synergy
Pawn of Ulamog
28% of 46 decks +27% synergy
Syr Konrad, the Grim
28% of 46 decks +24% synergy
Spore Frog
28% of 64 decks +27% synergy
Sun Titan
28% of 64 decks +23% synergy
Reveillark
27% of 64 decks +25% synergy
Soul of the Harvest
27% of 64 decks +25% synergy
Selfless Spirit
27% of 64 decks +25% synergy
Esper Sentinel
27% of 64 decks +17% synergy
Angel of Despair
26% of 46 decks +26% synergy
Sifter of Skulls
26% of 46 decks +26% synergy
Carrion Feeder
26% of 46 decks +23% synergy
Purphoros, God of the Forge
26% of 31 decks +23% synergy
Sparring Mummy
25% of 64 decks +25% synergy
Rocco, Cabaretti Caterer
25% of 20 decks +25% synergy
Witty Roastmaster
25% of 20 decks +23% synergy
Elvish Mystic
25% of 64 decks +16% synergy
Llanowar Elves
25% of 64 decks +15% synergy
Cathodion
22% of 64 decks +22% synergy
Pious Evangel
22% of 46 decks +22% synergy
Instants (37)
Swords to Plowshares
53% of 64 decks +25% synergy
Dismantling Blow
45% of 22 decks +45% synergy
Keep Watch
45% of 22 decks +45% synergy
Beast Within
42% of 64 decks +23% synergy
Generous Gift
39% of 64 decks +27% synergy
Overwhelming Intellect
36% of 22 decks +36% synergy
Path to Exile
36% of 64 decks +17% synergy
Heroic Intervention
33% of 64 decks +19% synergy
Worldly Tutor
27% of 64 decks +20% synergy
Enlightened Tutor
27% of 64 decks +18% synergy
Deadly Dispute
26% of 46 decks +21% synergy
Deflecting Swat
23% of 31 decks +15% synergy
Chaos Warp
23% of 31 decks +7% synergy
Flawless Maneuver
22% of 64 decks +18% synergy
Vampiric Tutor
22% of 46 decks +12% synergy
Teferi's Protection
20% of 64 decks +11% synergy
Assassin's Trophy
20% of 46 decks +13% synergy
Pact of Negation
18% of 22 decks +14% synergy
Mana Drain
18% of 22 decks +11% synergy
Mystical Tutor
18% of 22 decks +10% synergy
Fierce Guardianship
18% of 22 decks +10% synergy
Counterspell
18% of 22 decks -3% synergy
Eladamri's Call
17% of 64 decks +14% synergy
Rending Vines
16% of 64 decks +16% synergy
Aura Blast
14% of 64 decks +14% synergy
Cyclonic Rift
14% of 22 decks -1% synergy
Anguished Unmaking
13% of 46 decks +7% synergy
Mystic Melting
12% of 64 decks +12% synergy
Crop Rotation
12% of 64 decks +8% synergy
Nature's Claim
11% of 64 decks +6% synergy
Village Rites
11% of 46 decks +5% synergy
Eerie Interlude
9% of 64 decks +7% synergy
Noxious Revival
9% of 64 decks +7% synergy
Despark
9% of 46 decks +5% synergy
Brought Back
6% of 64 decks +6% synergy
Chord of Calling
6% of 64 decks +3% synergy
Krosan Grip
6% of 64 decks +2% synergy
Sorceries (34)
Farseek
48% of 64 decks +33% synergy
Beck // Call
45% of 22 decks +45% synergy
Rush of Knowledge
45% of 22 decks +45% synergy
Nature's Lore
41% of 64 decks +26% synergy
Three Visits
38% of 64 decks +26% synergy
Eerie Ultimatum
35% of 46 decks +33% synergy
Cultivate
33% of 64 decks +10% synergy
Dire-Strain Rampage
32% of 31 decks +32% synergy
Cleansing Wildfire
32% of 31 decks +32% synergy
Rampant Growth
31% of 64 decks +15% synergy
Decree of Pain
28% of 46 decks +27% synergy
Diabolic Tutor
28% of 46 decks +25% synergy
Demonic Tutor
22% of 46 decks +9% synergy
Migration Path
20% of 64 decks +18% synergy
Eldritch Evolution
20% of 64 decks +18% synergy
Neoform
18% of 22 decks +17% synergy
Creeping Renaissance
17% of 64 decks +17% synergy
Path to the Festival
16% of 62 decks +16% synergy
Blasphemous Act
16% of 31 decks -0% synergy
Sevinne's Reclamation
16% of 64 decks +13% synergy
Damn
13% of 46 decks +9% synergy
Finale of Devastation
12% of 64 decks +9% synergy
Tranquil Path
11% of 64 decks +11% synergy
Dusk // Dawn
11% of 64 decks +9% synergy
Reanimate
9% of 46 decks +1% synergy
Bala Ged Recovery
8% of 64 decks +3% synergy
Austere Command
8% of 64 decks +2% synergy
Painful Truths
7% of 46 decks +5% synergy
Profane Tutor
7% of 46 decks +5% synergy
Diabolic Intent
7% of 46 decks +2% synergy
Victimize
7% of 46 decks +1% synergy
Green Sun's Zenith
6% of 64 decks +3% synergy
Wrath of God
6% of 64 decks +3% synergy
Shamanic Revelation
6% of 64 decks +1% synergy
Utility Artifacts (22)
Altar of Dementia
45% of 64 decks +42% synergy
Phyrexian Altar
44% of 64 decks +39% synergy
Swiftfoot Boots
34% of 64 decks +6% synergy
Skullclamp
33% of 64 decks +20% synergy
Lightning Greaves
28% of 64 decks +3% synergy
Thousand-Year Elixir
25% of 64 decks +22% synergy
Tamiyo's Journal
23% of 64 decks +23% synergy
Blasting Station
22% of 64 decks +21% synergy
Krark-Clan Ironworks
20% of 64 decks +19% synergy
Birthing Pod
19% of 64 decks +17% synergy
Ashnod's Transmogrant
17% of 64 decks +17% synergy
Clock of Omens
17% of 64 decks +16% synergy
The Great Henge
12% of 64 decks +8% synergy
Weatherlight Compleated
11% of 27 decks +11% synergy
Thran Forge
11% of 64 decks +11% synergy
Inspiring Statuary
11% of 64 decks +9% synergy
Altar of the Brood
9% of 64 decks +8% synergy
Moonsilver Key
9% of 64 decks +8% synergy
Champion's Helm
8% of 64 decks +7% synergy
Halo Fountain
7% of 43 decks +5% synergy
Spawning Pit
6% of 64 decks +6% synergy
Panharmonicon
6% of 64 decks +2% synergy
Enchantments (33)
Goblin Bombardment
45% of 31 decks +42% synergy
Rhystic Study
41% of 22 decks +27% synergy
Agent of the Iron Throne
38% of 21 decks +37% synergy
Bastion of Remembrance
37% of 46 decks +34% synergy
Guardian Project
34% of 64 decks +30% synergy
Moldervine Reclamation
30% of 46 decks +28% synergy
Dictate of Erebos
30% of 46 decks +28% synergy
Martyr's Cause
27% of 64 decks +26% synergy
Impact Tremors
26% of 31 decks +22% synergy
Rhythm of the Wild
26% of 31 decks +21% synergy
Fallen Ideal
24% of 46 decks +24% synergy
The Meathook Massacre
24% of 46 decks +21% synergy
Aura Shards
23% of 64 decks +21% synergy
Ulvenwald Mysteries
22% of 64 decks +22% synergy
Phyrexian Scriptures
22% of 46 decks +21% synergy
Greater Good
20% of 64 decks +18% synergy
Smothering Tithe
19% of 64 decks +7% synergy
Mystic Remora
18% of 22 decks +9% synergy
Attrition
17% of 46 decks +17% synergy
Perilous Forays
16% of 64 decks +15% synergy
Evolutionary Leap
16% of 64 decks +15% synergy
Life Insurance
15% of 26 decks +15% synergy
Dark Prophecy
15% of 46 decks +15% synergy
Grave Pact
15% of 46 decks +13% synergy
Mind Slash
13% of 46 decks +13% synergy
Fires of Yavimaya
10% of 31 decks +9% synergy
Sneak Attack
10% of 31 decks +8% synergy
Sylvan Library
9% of 64 decks +3% synergy
Fanatical Devotion
8% of 64 decks +7% synergy
Animate Dead
7% of 46 decks +1% synergy
Presence of Gond
6% of 64 decks +6% synergy
Cryptolith Rite
6% of 64 decks +4% synergy
Utopia Sprawl
6% of 64 decks +3% synergy
Planeswalkers (2)
Liliana, Dreadhorde General
20% of 46 decks +18% synergy
Vivien on the Hunt
9% of 44 decks +9% synergy
Utility Lands (20)
Havengul Laboratory
56% of 36 decks +55% synergy
Reliquary Tower
36% of 64 decks +8% synergy
Boseiju, Who Endures
26% of 50 decks +17% synergy
High Market
25% of 64 decks +21% synergy
Phyrexian Tower
24% of 46 decks +20% synergy
Buried Ruin
22% of 64 decks +16% synergy
Yavimaya, Cradle of Growth
22% of 64 decks +13% synergy
Cascading Cataracts
20% of 64 decks +19% synergy
Emergence Zone
20% of 64 decks +18% synergy
Maze of Ith
19% of 64 decks +16% synergy
Takenuma, Abandoned Mire
17% of 29 decks +11% synergy
Labyrinth of Skophos
17% of 64 decks +17% synergy
Dryad Arbor
17% of 64 decks +15% synergy
Urborg, Tomb of Yawgmoth
17% of 64 decks +7% synergy
Witch's Cottage
15% of 46 decks +13% synergy
Ancient Tomb
12% of 64 decks +2% synergy
Westvale Abbey
7% of 46 decks +5% synergy
Cabal Coffers
7% of 46 decks +1% synergy
Bojuka Bog
7% of 46 decks -9% synergy
Eiganjo, Seat of the Empire
6% of 47 decks +2% synergy
Mana Artifacts (20)
Sol Ring
78% of 64 decks -6% synergy
Arcane Signet
64% of 64 decks -7% synergy
Thought Vessel
33% of 64 decks +17% synergy
Crowded Crypt
25% of 44 decks +24% synergy
Commander's Sphere
20% of 64 decks +4% synergy
Patriar's Seal
17% of 29 decks +15% synergy
Mana Crypt
17% of 64 decks +6% synergy
Gemstone Array
16% of 64 decks +16% synergy
Darksteel Ingot
16% of 64 decks +14% synergy
Fellwar Stone
16% of 64 decks -5% synergy
Decanter of Endless Water
14% of 29 decks +8% synergy
Prismatic Lens
11% of 64 decks +9% synergy
Chromatic Lantern
11% of 64 decks +2% synergy
Talisman of Resilience
11% of 46 decks +9% synergy
Talisman of Hierarchy
11% of 46 decks +5% synergy
Selesnya Signet
9% of 64 decks +7% synergy
Golgari Signet
9% of 46 decks +6% synergy
Orzhov Signet
9% of 46 decks +2% synergy
Lotus Petal
6% of 64 decks -0% synergy
Chrome Mox
6% of 64 decks -0% synergy
Lands (50)
Command Tower
92% of 64 decks +19% synergy
Exotic Orchard
70% of 64 decks +36% synergy
Thriving Isle
55% of 22 decks +53% synergy
Indatha Triome
48% of 46 decks +44% synergy
Godless Shrine
48% of 46 decks +38% synergy
Temple Garden
45% of 64 decks +36% synergy
Overgrown Tomb
43% of 46 decks +34% synergy
Windswept Heath
41% of 64 decks +31% synergy
Jetmir's Garden
40% of 20 decks +36% synergy
Verdant Catacombs
39% of 64 decks +27% synergy
Sacred Foundry
39% of 31 decks +30% synergy
Stomping Ground
39% of 31 decks +29% synergy
Haunted Mire
36% of 14 decks +34% synergy
Thriving Bluff
35% of 31 decks +34% synergy
Bountiful Promenade
34% of 64 decks +29% synergy
Marsh Flats
34% of 64 decks +23% synergy
Ziatora's Proving Ground
33% of 9 decks +30% synergy
Spara's Headquarters
33% of 12 decks +29% synergy
Canopy Vista
33% of 64 decks +25% synergy
Murmuring Bosk
33% of 46 decks +32% synergy
Sandsteppe Citadel
33% of 46 decks +30% synergy
Undergrowth Stadium
33% of 46 decks +27% synergy
Vault of Champions
33% of 46 decks +27% synergy
Arid Mesa
30% of 64 decks +19% synergy
Sunlit Marsh
29% of 14 decks +27% synergy
Wooded Foothills
27% of 64 decks +17% synergy
Zagoth Triome
26% of 19 decks +23% synergy
Thriving Moor
26% of 46 decks +25% synergy
Llanowar Wastes
26% of 46 decks +21% synergy
Spire Garden
26% of 31 decks +20% synergy
Shattered Sanctum
25% of 32 decks +22% synergy
Prairie Stream
23% of 22 decks +15% synergy
Breeding Pool
23% of 22 decks +14% synergy
Hallowed Fountain
23% of 22 decks +13% synergy
Spectator Seating
23% of 31 decks +17% synergy
Sunpetal Grove
22% of 64 decks +17% synergy
Woodland Cemetery
22% of 46 decks +16% synergy
Isolated Chapel
22% of 46 decks +16% synergy
Ketria Triome
21% of 19 decks +17% synergy
Blood Crypt
21% of 19 decks +12% synergy
Steam Vents
21% of 19 decks +12% synergy
Watery Grave
21% of 19 decks +10% synergy
Radiant Grove
21% of 24 decks +19% synergy
Misty Rainforest
20% of 64 decks +8% synergy
Caves of Koilos
20% of 46 decks +13% synergy
Rootbound Crag
19% of 31 decks +15% synergy
Savannah
19% of 64 decks +16% synergy
Deathcap Glade
19% of 32 decks +16% synergy
Polluted Delta
19% of 64 decks +8% synergy
Thriving Grove
17% of 64 decks +16% synergy