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 .
  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. Infinitely large creatures you control until end of turn. Infinite untap of creatures you control. Infinite mana creatures you control can produce.

Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
2.95% of 916 decks 27 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.79% of 1905 decks 15 decks
Elmar, Ulvenwald Informant // Othelm, Sigardian Outcast
6.25% of 96 decks 6 decks
Hargilde, Kindly Runechanter // Othelm, Sigardian Outcast
6.45% of 62 decks 4 decks
Othelm, Sigardian Outcast
6.90% of 58 decks 4 decks
High Synergy Cards
Marionette Apprentice
100% of 5 decks +93% synergy
Composite Golem
87% of 15 decks +86% synergy
Village Bell-Ringer
86% of 56 decks +85% synergy
Intruder Alarm
84% of 19 decks +82% synergy
Inspired Ultimatum
80% of 15 decks +79% synergy
Conflux
80% of 15 decks +76% synergy
Zulaport Cutthroat
86% of 42 decks +76% synergy
Marchesa's Smuggler
73% of 15 decks +73% synergy
Brilliant Ultimatum
73% of 15 decks +72% synergy
Sky Hussar
68% of 19 decks +68% synergy
Top Cards
Ruinous Ultimatum
80% of 15 decks +62% synergy
Corridor Monitor
68% of 19 decks +68% synergy
Judith, the Scourge Diva
67% of 15 decks +65% synergy
Emergent Ultimatum
67% of 15 decks +64% synergy
Viscera Seer
67% of 42 decks +57% synergy
Overflowing Insight
63% of 19 decks +63% synergy
Rush of Knowledge
63% of 19 decks +63% synergy
Cruel Celebrant
60% of 42 decks +51% synergy
Azure Mage
58% of 19 decks +58% synergy
Bounding Krasis
58% of 19 decks +58% synergy
Creatures
Eternal Witness
55% of 56 decks +35% synergy
Faerie Formation
53% of 19 decks +52% synergy
Elas il-Kor, Sadistic Pilgrim
52% of 27 decks +40% synergy
Teysa, Opulent Oligarch
50% of 6 decks +48% synergy
Bartolomé del Presidio
50% of 8 decks +43% synergy
Hissing Iguanar
48% of 21 decks +47% synergy
Spiteful Prankster
48% of 21 decks +47% synergy
Grim Haruspex
48% of 42 decks +44% synergy
Pitiless Plunderer
48% of 42 decks +40% synergy
Aeon Chronicler
47% of 19 decks +47% synergy
Blood Artist
45% of 42 decks +34% synergy
Academy Manufactor
45% of 56 decks +41% synergy
Carrion Feeder
43% of 42 decks +38% synergy
Karmic Guide
39% of 56 decks +35% synergy
Faeburrow Elder
39% of 56 decks +28% synergy
Corpse Knight
38% of 42 decks +32% synergy
Bloom Tender
38% of 56 decks +30% synergy
Saffi Eriksdotter
36% of 56 decks +34% synergy
Mirkwood Bats
36% of 14 decks +23% synergy
Solemn Simulacrum
36% of 56 decks +22% synergy
Avacyn's Pilgrim
36% of 56 decks +21% synergy
Sakura-Tribe Elder
36% of 56 decks +17% synergy
Birds of Paradise
36% of 56 decks +9% synergy
Haywire Mite
35% of 34 decks +31% synergy
Jaheira, Friend of the Forest
34% of 41 decks +29% synergy
Seedborn Muse
34% of 56 decks +26% synergy
Poison-Tip Archer
33% of 42 decks +28% synergy
Elvish Mystic
30% of 56 decks +13% synergy
Midnight Reaper
29% of 42 decks +25% synergy
Selfless Spirit
29% of 56 decks +24% synergy
Dockside Extortionist
29% of 21 decks +17% synergy
Sun Titan
27% of 56 decks +16% synergy
Sadistic Hypnotist
26% of 42 decks +26% synergy
Drumbellower
25% of 44 decks +23% synergy
Hornet Queen
25% of 56 decks +22% synergy
Spore Frog
25% of 56 decks +22% synergy
Boromir, Warden of the Tower
25% of 24 decks +19% synergy
Llanowar Elves
25% of 56 decks +4% synergy
Angel of Despair
24% of 42 decks +22% synergy
Pawn of Ulamog
24% of 42 decks +22% synergy
Harvester of Souls
24% of 42 decks +22% synergy
Syr Konrad, the Grim
24% of 42 decks +15% synergy
Loran of the Third Path
24% of 34 decks +16% synergy
Sparring Mummy
23% of 56 decks +23% synergy
Cathodion
23% of 56 decks +23% synergy
Hyrax Tower Scout
23% of 56 decks +23% synergy
Soul of the Harvest
23% of 56 decks +20% synergy
Reveillark
21% of 56 decks +20% synergy
Myr Battlesphere
21% of 56 decks +19% synergy
Deep Forest Hermit
20% of 56 decks +19% synergy
Instants
Overwhelming Intellect
53% of 19 decks +53% synergy
Swords to Plowshares
50% of 56 decks -13% synergy
Dismantling Blow
47% of 19 decks +47% synergy
Keep Watch
47% of 19 decks +46% synergy
Path to Exile
38% of 56 decks -8% synergy
Generous Gift
34% of 56 decks +8% synergy
Beast Within
34% of 56 decks -5% synergy
Deadly Dispute
29% of 42 decks +17% synergy
Assassin's Trophy
24% of 42 decks -6% synergy
Nasty End
21% of 14 decks +19% synergy
Corrupted Conviction
21% of 14 decks +16% synergy
Enlightened Tutor
21% of 56 decks +4% synergy
Heroic Intervention
21% of 56 decks -8% synergy
Counterspell
21% of 19 decks -22% synergy
Deflecting Swat
19% of 21 decks +3% synergy
Anguished Unmaking
19% of 42 decks -5% synergy
Chaos Warp
19% of 21 decks -13% synergy
Rending Vines
18% of 56 decks +18% synergy
Aura Blast
18% of 56 decks +18% synergy
Worldly Tutor
18% of 56 decks +4% synergy
Teferi's Protection
18% of 56 decks -2% synergy
Stroke of Midnight
17% of 18 decks +4% synergy
Vampiric Tutor
17% of 42 decks -2% synergy
Mystic Melting
16% of 56 decks +16% synergy
Crop Rotation
16% of 56 decks +6% synergy
Pact of Negation
16% of 19 decks +8% synergy
Saw in Half
14% of 21 decks +11% synergy
Village Rites
14% of 42 decks +4% synergy
Flawless Maneuver
14% of 56 decks +4% synergy
Eladamri's Call
12% of 56 decks +1% synergy
Eerie Interlude
11% of 56 decks +7% synergy
Nature's Claim
11% of 56 decks +1% synergy
Entomb
10% of 42 decks +2% synergy
Noxious Revival
9% of 56 decks +3% synergy
Costly Plunder
7% of 42 decks +6% synergy
Chord of Calling
7% of 56 decks +1% synergy
Silence
5% of 56 decks -1% synergy
Sorceries
Beck // Call
53% of 19 decks +52% synergy
Cleansing Wildfire
43% of 21 decks +42% synergy
Dire-Strain Rampage
43% of 21 decks +42% synergy
Farseek
38% of 56 decks +3% synergy
Nature's Lore
36% of 56 decks +4% synergy
Cultivate
34% of 56 decks -12% synergy
Eerie Ultimatum
33% of 42 decks +21% synergy
Decree of Pain
31% of 42 decks +28% synergy
Diabolic Tutor
29% of 42 decks +22% synergy
Three Visits
29% of 56 decks +4% synergy
Rampant Growth
29% of 56 decks -6% synergy
Demonic Tutor
24% of 42 decks +2% synergy
Neoform
21% of 19 decks +16% synergy
Migration Path
20% of 56 decks +16% synergy
Blasphemous Act
19% of 21 decks -14% synergy
Eldritch Evolution
18% of 56 decks +13% synergy
Diabolic Intent
17% of 42 decks +8% synergy
Creeping Renaissance
16% of 56 decks +15% synergy
Path to the Festival
14% of 56 decks +14% synergy
Sevinne's Reclamation
14% of 56 decks +7% synergy
Reanimate
14% of 42 decks -1% synergy
Damn
14% of 42 decks -2% synergy
Tranquil Path
12% of 56 decks +12% synergy
Vanquish the Horde
11% of 56 decks +7% synergy
Toxic Deluge
10% of 42 decks -8% synergy
Dusk // Dawn
9% of 56 decks +5% synergy
Ascend from Avernus
7% of 41 decks +5% synergy
Razaketh's Rite
7% of 42 decks +7% synergy
Profane Tutor
7% of 42 decks +4% synergy
Finale of Devastation
7% of 56 decks -1% synergy
Bala Ged Recovery
7% of 56 decks -2% synergy
Austere Command
7% of 56 decks -6% synergy
Green Sun's Zenith
5% of 56 decks -1% synergy
Wrath of God
5% of 56 decks -1% synergy
Harmonize
5% of 56 decks -4% synergy
Kodama's Reach
5% of 56 decks -26% synergy
Utility Artifacts
Thornbite Staff
50% of 56 decks +49% synergy
Altar of Dementia
45% of 56 decks +42% synergy
Phyrexian Altar
39% of 56 decks +35% synergy
Skullclamp
34% of 56 decks +22% synergy
Swiftfoot Boots
29% of 56 decks +1% synergy
Krark-Clan Ironworks
23% of 56 decks +22% synergy
Birthing Pod
23% of 56 decks +21% synergy
Ashnod's Transmogrant
21% of 56 decks +21% synergy
Blasting Station
21% of 56 decks +21% synergy
Clock of Omens
21% of 56 decks +20% synergy
Thousand-Year Elixir
20% of 56 decks +18% synergy
Lightning Greaves
20% of 56 decks -6% synergy
Tamiyo's Journal
18% of 56 decks +17% synergy
Thran Forge
12% of 56 decks +12% synergy
Spawning Pit
9% of 56 decks +8% synergy
Moonsilver Key
9% of 56 decks +7% synergy
Inspiring Statuary
9% of 56 decks +7% synergy
The Great Henge
9% of 56 decks -1% synergy
Weatherlight Compleated
8% of 40 decks +7% synergy
Staff of Domination
5% of 56 decks +4% synergy
Enchantments
Insidious Roots
50% of 6 decks +42% synergy
Agent of the Iron Throne
39% of 28 decks +37% synergy
Goblin Bombardment
38% of 21 decks +32% synergy
Bastion of Remembrance
33% of 42 decks +27% synergy
Guardian Project
30% of 56 decks +22% synergy
Evolutionary Leap
27% of 56 decks +25% synergy
Ulvenwald Mysteries
21% of 56 decks +21% synergy
Phyrexian Scriptures
21% of 42 decks +20% synergy
Moldervine Reclamation
21% of 42 decks +12% synergy
Rhystic Study
21% of 19 decks -7% synergy
Martyr's Cause
20% of 56 decks +19% synergy
Dictate of Erebos
19% of 42 decks +15% synergy
Smothering Tithe
18% of 56 decks -7% synergy
Fallen Ideal
17% of 42 decks +16% synergy
The Meathook Massacre
17% of 42 decks +12% synergy
Perilous Forays
16% of 56 decks +16% synergy
Greater Good
16% of 56 decks +11% synergy
Aura Shards
16% of 56 decks +7% synergy
Life Insurance
14% of 28 decks +13% synergy
Sneak Attack
14% of 21 decks +12% synergy
Rhythm of the Wild
14% of 21 decks -9% synergy
Attrition
12% of 42 decks +11% synergy
Dark Prophecy
12% of 42 decks +11% synergy
Grave Pact
12% of 42 decks +7% synergy
Fanatical Devotion
11% of 56 decks +10% synergy
Wild Growth
9% of 56 decks -2% synergy
Mind Slash
7% of 42 decks +7% synergy
Fecundity
7% of 56 decks +6% synergy
Abzan Ascendancy
7% of 42 decks +5% synergy
Vampiric Rites
7% of 42 decks +5% synergy
Concordant Crossroads
7% of 56 decks +5% synergy
Utopia Sprawl
7% of 56 decks -1% synergy
Animate Dead
7% of 42 decks -2% synergy
Sylvan Library
7% of 56 decks -5% synergy
Swift Reconfiguration
7% of 44 decks +6% synergy
Thorough Investigation
5% of 56 decks +5% synergy
Quest for Renewal
5% of 56 decks +4% synergy
Cryptolith Rite
5% of 56 decks +2% synergy
Wilderness Reclamation
5% of 56 decks +2% synergy
Planeswalkers
Tyvar, Jubilant Brawler
16% of 19 decks +11% synergy
Liliana, Dreadhorde General
12% of 42 decks +8% synergy
Vivien on the Hunt
7% of 42 decks +6% synergy
Utility Lands
Havengul Laboratory
41% of 34 decks +41% synergy
Phyrexian Tower
31% of 42 decks +22% synergy
Reliquary Tower
30% of 56 decks +1% synergy
Boseiju, Who Endures
25% of 44 decks +5% synergy
High Market
23% of 56 decks +20% synergy
Yavimaya, Cradle of Growth
21% of 56 decks +12% synergy
Emergence Zone
20% of 56 decks +17% synergy
Urborg, Tomb of Yawgmoth
18% of 56 decks +8% synergy
Takenuma, Abandoned Mire
17% of 30 decks +6% synergy
Cascading Cataracts
16% of 56 decks +15% synergy
Buried Ruin
16% of 56 decks +11% synergy
Maze of Ith
14% of 56 decks +11% synergy
Witch's Cottage
14% of 42 decks +11% synergy
Labyrinth of Skophos
12% of 56 decks +12% synergy
Dryad Arbor
12% of 56 decks +8% synergy
Ancient Tomb
7% of 56 decks -3% synergy
Cabal Coffers
7% of 42 decks -4% synergy
Ghost Quarter
5% of 56 decks +3% synergy
Rogue's Passage
5% of 56 decks -14% synergy
Mana Artifacts
Sol Ring
75% of 56 decks -9% synergy
Arcane Signet
62% of 56 decks -10% synergy
Thought Vessel
32% of 56 decks +15% synergy
Crowded Crypt
24% of 42 decks +22% synergy
Patriar's Seal
22% of 41 decks +20% synergy
Commander's Sphere
20% of 56 decks +4% synergy
Gemstone Array
18% of 56 decks +18% synergy
Darksteel Ingot
16% of 56 decks +15% synergy
Fellwar Stone
14% of 56 decks -7% synergy
Relic of Legends
12% of 40 decks +10% synergy
Prismatic Lens
11% of 56 decks +9% synergy
Chromatic Lantern
11% of 56 decks +1% synergy
Decanter of Endless Water
10% of 41 decks +5% synergy
Mana Crypt
9% of 56 decks +1% synergy
Mind Stone
9% of 56 decks -8% synergy
Liquimetal Torque
7% of 56 decks +4% synergy
Golgari Signet
7% of 42 decks -5% synergy
Mox Amber
5% of 56 decks +1% synergy
Lands
Command Tower
89% of 56 decks +15% synergy
Exotic Orchard
64% of 56 decks +29% synergy
Thriving Isle
47% of 19 decks +45% synergy
Indatha Triome
45% of 42 decks +14% synergy
Canopy Vista
45% of 56 decks +9% synergy
Thriving Bluff
43% of 21 decks +40% synergy
Sandsteppe Citadel
43% of 42 decks +17% synergy
Godless Shrine
43% of 42 decks +2% synergy
Overgrown Tomb
43% of 42 decks +0% synergy
Windswept Heath
38% of 56 decks +27% synergy
Temple Garden
38% of 56 decks -3% synergy
Prairie Stream
37% of 19 decks +3% synergy
Murmuring Bosk
36% of 42 decks +28% synergy
Undergrowth Stadium
36% of 42 decks +10% synergy
Verdant Catacombs
34% of 56 decks +23% synergy
Sunpetal Grove
34% of 56 decks +10% synergy
Bountiful Promenade
34% of 56 decks +10% synergy
Vault of Champions
33% of 42 decks +8% synergy
Sacred Foundry
33% of 21 decks -3% synergy
Stomping Ground
33% of 21 decks -8% synergy
Marsh Flats
32% of 56 decks +21% synergy
Isolated Chapel
31% of 42 decks +3% synergy
Woodland Cemetery
31% of 42 decks +3% synergy
Haunted Mire
30% of 27 decks +22% synergy
Llanowar Wastes
29% of 42 decks +3% synergy
Sunlit Marsh
26% of 27 decks +21% synergy
Caves of Koilos
24% of 42 decks -4% synergy
Cinder Glade
24% of 21 decks -15% synergy
Arid Mesa
23% of 56 decks +13% synergy
Path of Ancestry
23% of 56 decks +2% synergy
Thriving Moor
21% of 42 decks +19% synergy
Fortified Village
21% of 56 decks +6% synergy
Seaside Citadel
21% of 19 decks -5% synergy
Yavimaya Coast
21% of 19 decks -5% synergy
Radiant Grove
20% of 40 decks +14% synergy
Blood Crypt
20% of 15 decks -19% synergy
Steam Vents
20% of 15 decks -19% synergy
Watery Grave
20% of 15 decks -21% synergy
Wooded Foothills
20% of 56 decks +9% synergy
Brushland
20% of 56 decks +4% synergy
Plateau
19% of 21 decks +7% synergy
Taiga
19% of 21 decks +6% synergy
Spire Garden
19% of 21 decks -5% synergy
Misty Rainforest
18% of 56 decks +6% synergy
Necroblossom Snarl
17% of 42 decks +5% synergy
Shattered Sanctum
17% of 30 decks +3% synergy
Port Town
16% of 19 decks +0% synergy
Glacial Fortress
16% of 19 decks -10% synergy
Hallowed Fountain
16% of 19 decks -25% synergy
Breeding Pool
16% of 19 decks -25% synergy