Othelm, Sigardian Outcast + Hornet Queen + Intruder Alarm + Ashnod's Altar

Othelm, Sigardian Outcast
Hornet Queen
Intruder Alarm
Ashnod's Altar

Requires
Othelm, Sigardian Outcast must be on the battlefield. Hornet Queen must be on the battlefield. Intruder Alarm must be on the battlefield. Ashnod's Altar must be on the battlefield. Othelm does not have summoning sickness.
Steps
  1. Activate Ashnod's Altar by sacrificing Hornet Queen, adding .
  2. Activate Othelm by paying 2 and tapping it, returning Hornet Queen from your graveyard to the battlefield tapped.
  3. Hornet Queen enters the battlefield, triggering itself and Intruder Alarm.
  4. Resolve the Intruder Alarm trigger, untapping all creatures.
  5. Resolve the Hornet Queen trigger, creating four 1/1 Insect creature tokens.
  6. The Insect tokens enter the battlefield, triggering Intruder Alarm four times, untapping all creatures.
  7. Repeat.
Results
Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mana creatures you control can produce. Infinite sacrifice triggers. Infinite tap triggers. Infinite untap of all creatures.

Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.63% of 1894 decks 12 decks
High Synergy Cards
Great Oak Guardian
92% of 12 decks +92% synergy
Deep Forest Hermit
92% of 12 decks +92% synergy
Corridor Monitor
92% of 12 decks +92% synergy
Decree of Pain
92% of 12 decks +91% synergy
Myr Battlesphere
92% of 12 decks +87% synergy
Spiteful Prankster
83% of 12 decks +83% synergy
Hissing Iguanar
83% of 12 decks +83% synergy
Marchesa's Smuggler
83% of 12 decks +83% synergy
Bounding Krasis
83% of 12 decks +83% synergy
Azure Mage
83% of 12 decks +83% synergy
Top Cards
Beck // Call
83% of 12 decks +83% synergy
Cruel Celebrant
83% of 12 decks +83% synergy
Village Bell-Ringer
83% of 12 decks +83% synergy
Gemstone Array
83% of 12 decks +83% synergy
Angel of Despair
83% of 12 decks +83% synergy
Judith, the Scourge Diva
83% of 12 decks +83% synergy
Overflowing Insight
83% of 12 decks +83% synergy
Rush of Knowledge
83% of 12 decks +83% synergy
Composite Golem
83% of 12 decks +83% synergy
Inspired Ultimatum
83% of 12 decks +82% synergy
Creatures
Transmogrifying Licid
75% of 12 decks +75% synergy
Sky Hussar
75% of 12 decks +75% synergy
Cathodion
75% of 12 decks +75% synergy
Aeon Chronicler
75% of 12 decks +75% synergy
Faerie Formation
75% of 12 decks +75% synergy
Zulaport Cutthroat
75% of 12 decks +74% synergy
Blood Artist
25% of 12 decks +25% synergy
Instants
Mystic Melting
75% of 12 decks +75% synergy
Overwhelming Intellect
75% of 12 decks +75% synergy
Aura Blast
75% of 12 decks +75% synergy
Rending Vines
75% of 12 decks +75% synergy
Dismantling Blow
67% of 12 decks +67% synergy
Keep Watch
67% of 12 decks +67% synergy
Crop Rotation
67% of 12 decks +61% synergy
Path to Exile
25% of 12 decks -0% synergy
Sorceries
Conflux
83% of 12 decks +79% synergy
Ruinous Ultimatum
83% of 12 decks +74% synergy
Eerie Ultimatum
83% of 12 decks +74% synergy
Rampant Growth
83% of 12 decks +61% synergy
Cleansing Wildfire
75% of 12 decks +75% synergy
Brilliant Ultimatum
75% of 12 decks +74% synergy
Cultivate
75% of 12 decks +37% synergy
Dire-Strain Rampage
67% of 12 decks +66% synergy
Creeping Renaissance
67% of 12 decks +66% synergy
Emergent Ultimatum
67% of 12 decks +64% synergy
Migration Path
67% of 12 decks +64% synergy
Diabolic Tutor
67% of 12 decks +63% synergy
Path to the Festival
58% of 12 decks +58% synergy
Tranquil Path
50% of 12 decks +50% synergy
Utility Artifacts
Ashnod's Transmogrant
75% of 12 decks +75% synergy
Thornbite Staff
75% of 12 decks +75% synergy
Clock of Omens
75% of 12 decks +73% synergy
Krark-Clan Ironworks
67% of 12 decks +66% synergy
Thran Forge
58% of 12 decks +58% synergy
Enchantments
Phyrexian Scriptures
67% of 12 decks +65% synergy
Utility Lands
Emergence Zone
67% of 12 decks +66% synergy
Reliquary Tower
67% of 12 decks +42% synergy
Maze of Ith
58% of 12 decks +56% synergy
Buried Ruin
58% of 12 decks +56% synergy
Labyrinth of Skophos
50% of 12 decks +50% synergy
Cascading Cataracts
50% of 12 decks +34% synergy
Mana Artifacts
Thought Vessel
92% of 12 decks +85% synergy
Arcane Signet
92% of 12 decks +17% synergy
Commander's Sphere
83% of 12 decks +63% synergy
Crowded Crypt
75% of 12 decks +75% synergy
Darksteel Ingot
75% of 12 decks +71% synergy
Prismatic Lens
50% of 12 decks +49% synergy
Sol Ring
50% of 12 decks -28% synergy
Fellwar Stone
25% of 12 decks -7% synergy
Chromatic Lantern
25% of 12 decks -28% synergy
Lands
Command Tower
92% of 12 decks +3% synergy
Exotic Orchard
83% of 12 decks +21% synergy
Thriving Moor
67% of 12 decks +65% synergy
Thriving Bluff
67% of 12 decks +65% synergy
Thriving Heath
67% of 12 decks +65% synergy
Thriving Grove
67% of 12 decks +65% synergy
Thriving Isle
58% of 12 decks +56% synergy
Scalding Tarn
25% of 12 decks -0% synergy
Arid Mesa
25% of 12 decks -1% synergy
Marsh Flats
25% of 12 decks -1% synergy
Verdant Catacombs
25% of 12 decks -3% synergy
Misty Rainforest
25% of 12 decks -4% synergy