Priest of Urabrask + Feldon of the Third Path + Intruder Alarm
Priest of Urabrask
Feldon of the Third Path
Intruder Alarm
Requires
Priest of Urabrask must be in the graveyard.
Feldon of the Third Path must be on the battlefield.
Intruder Alarm must be on the battlefield.
Feldon does not have summoning sickness.
Mana needed: 
Steps
- Activate Feldon by tapping it and paying , creating an artifact token copy of Priest of Urabrask with haste.
- The token copy of Priest of Urabrask and Intruder Alarm trigger.
- Resolve the Priest of Urabrask trigger, adding .
- Resolve the Intruder Alarm trigger, untapping all creatures.
- Repeat.
Results
Infinite creature tokens with haste. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite untap of creatures.
Sliver Overlord
0.02% of 6449 decks
1 decks
The Locust God
0.02% of 5603 decks
1 decks
Saheeli, the Sun's Brilliance
0.07% of 1452 decks
1 decks
Brudiclad, Telchor Engineer
0.02% of 5042 decks
1 decks
Creatures
Reflex Sliver
100% of 1 decks
+100% synergy
Siren of the Silent Song
100% of 1 decks
+100% synergy
Toxin Sliver
100% of 1 decks
+100% synergy
Clot Sliver
100% of 1 decks
+100% synergy
Root Sliver
100% of 1 decks
+99% synergy
Firewake Sliver
100% of 1 decks
+99% synergy
Marrow-Gnawer
100% of 1 decks
+99% synergy
Brood Sliver
100% of 1 decks
+99% synergy
Syphon Sliver
100% of 1 decks
+99% synergy
Quick Sliver
100% of 1 decks
+99% synergy
Venom Sliver
100% of 1 decks
+99% synergy
Sentinel Sliver
100% of 1 decks
+99% synergy
Bonescythe Sliver
100% of 1 decks
+99% synergy
Manaweft Sliver
100% of 1 decks
+99% synergy
Gemhide Sliver
100% of 1 decks
+99% synergy
Lavabelly Sliver
100% of 1 decks
+98% synergy
Necrotic Sliver
100% of 1 decks
+98% synergy
Crystalline Sliver
100% of 1 decks
+98% synergy
Harmonic Sliver
100% of 1 decks
+98% synergy
Cloudshredder Sliver
100% of 1 decks
+97% synergy
The First Sliver
100% of 1 decks
+96% synergy
Sliver Legion
100% of 1 decks
+94% synergy
Sliver Hivelord
100% of 1 decks
+93% synergy
Goblin Sharpshooter
50% of 4 decks
+49% synergy
Coercive Recruiter
50% of 4 decks
+49% synergy
Snapcaster Mage
50% of 4 decks
+48% synergy
Zealous Conscripts
50% of 4 decks
+48% synergy
Orthion, Hero of Lavabrink
50% of 2 decks
+48% synergy
Combat Celebrant
50% of 4 decks
+47% synergy
Kiki-Jiki, Mirror Breaker
50% of 4 decks
+46% synergy
Dualcaster Mage
50% of 4 decks
+45% synergy
Imperial Recruiter
50% of 4 decks
+44% synergy
Faerie Mastermind
50% of 2 decks
+43% synergy
Dockside Extortionist
50% of 4 decks
+37% synergy
Bloodthirster
33% of 3 decks
+31% synergy
Civilized Scholar
25% of 4 decks
+25% synergy
Thermal Navigator
25% of 4 decks
+25% synergy
Reckless Scholar
25% of 4 decks
+25% synergy
Breaching Hippocamp
25% of 4 decks
+25% synergy
Archivist
25% of 4 decks
+25% synergy
Cathodion
25% of 4 decks
+25% synergy
Lightning Crafter
25% of 4 decks
+25% synergy
Sage of the Falls
25% of 4 decks
+25% synergy
Felhide Spiritbinder
25% of 4 decks
+25% synergy
Deceiver Exarch
25% of 4 decks
+25% synergy
Thorncaster Sliver
25% of 4 decks
+25% synergy
Shadow Sliver
25% of 4 decks
+25% synergy
Mirran Spy
25% of 4 decks
+25% synergy
Rummaging Goblin
25% of 4 decks
+25% synergy
Pestermite
25% of 4 decks
+25% synergy
Instants
Shields of Velis Vel
100% of 1 decks
+100% synergy
And They Shall Know No Fear
100% of 1 decks
+98% synergy
Clever Concealment
100% of 1 decks
+95% synergy
Void Rend
100% of 1 decks
+85% synergy
Vampiric Tutor
100% of 1 decks
+82% synergy
Anguished Unmaking
100% of 1 decks
+76% synergy
Swords to Plowshares
100% of 1 decks
+37% synergy
Mana Drain
50% of 4 decks
+35% synergy
Deflecting Swat
50% of 4 decks
+34% synergy
Fierce Guardianship
50% of 4 decks
+32% synergy
Negate
50% of 4 decks
+27% synergy
Cyclonic Rift
50% of 4 decks
+22% synergy
Mana Short
25% of 4 decks
+25% synergy
Quench
25% of 4 decks
+25% synergy
Spell Crumple
25% of 4 decks
+25% synergy
Make Disappear
25% of 4 decks
+25% synergy
Power Sink
25% of 4 decks
+25% synergy
Hinder
25% of 4 decks
+25% synergy
Fork
25% of 4 decks
+25% synergy
Annul
25% of 4 decks
+25% synergy
Syncopate
25% of 4 decks
+25% synergy
Condescend
25% of 4 decks
+24% synergy
Think Twice
25% of 4 decks
+24% synergy
Remand
25% of 4 decks
+24% synergy
Cackling Counterpart
25% of 4 decks
+24% synergy
Disdainful Stroke
25% of 4 decks
+23% synergy
Intuition
25% of 4 decks
+23% synergy
Mana Leak
25% of 4 decks
+23% synergy
Rewind
25% of 4 decks
+22% synergy
Narset's Reversal
25% of 4 decks
+21% synergy
Spell Pierce
25% of 4 decks
+21% synergy
Dispel
25% of 4 decks
+20% synergy
Prismari Command
25% of 4 decks
+20% synergy
Izzet Charm
25% of 4 decks
+20% synergy
Valakut Awakening
25% of 4 decks
+19% synergy
Unexpected Windfall
25% of 4 decks
+18% synergy
Pact of Negation
25% of 4 decks
+18% synergy
Big Score
25% of 4 decks
+16% synergy
Rapid Hybridization
25% of 4 decks
+16% synergy
Force of Will
25% of 4 decks
+14% synergy
Abrade
25% of 4 decks
+14% synergy
Pongify
25% of 4 decks
+13% synergy
Frantic Search
25% of 4 decks
+13% synergy
Swan Song
25% of 4 decks
+8% synergy
Arcane Denial
25% of 4 decks
+5% synergy
An Offer You Can't Refuse
25% of 4 decks
+4% synergy
Brainstorm
25% of 4 decks
+4% synergy
Counterspell
25% of 4 decks
-18% synergy
Sorceries
Demonic Tutor
100% of 1 decks
+78% synergy
Three Visits
100% of 1 decks
+75% synergy
Nature's Lore
100% of 1 decks
+68% synergy
Rampant Growth
100% of 1 decks
+65% synergy
Twinflame
75% of 4 decks
+72% synergy
Heat Shimmer
50% of 4 decks
+49% synergy
Vandalblast
50% of 4 decks
+34% synergy
Faithless Looting
50% of 4 decks
+33% synergy
Visions of Ruin
25% of 4 decks
+24% synergy
Quasiduplicate
25% of 4 decks
+24% synergy
Commit // Memory
25% of 4 decks
+24% synergy
Merchant Scroll
25% of 4 decks
+23% synergy
Rite of Replication
25% of 4 decks
+22% synergy
Expressive Iteration
25% of 4 decks
+18% synergy
Windfall
25% of 4 decks
+12% synergy
Jeska's Will
25% of 4 decks
+7% synergy
Blasphemous Act
25% of 4 decks
-9% synergy
Utility Artifacts
Nim Deathmantle
50% of 4 decks
+49% synergy
Thornbite Staff
50% of 4 decks
+49% synergy
Phyrexian Altar
50% of 4 decks
+46% synergy
Ashnod's Altar
50% of 4 decks
+42% synergy
Magewright's Stone
25% of 4 decks
+24% synergy
Sundial of the Infinite
25% of 4 decks
+24% synergy
Illusionist's Bracers
25% of 4 decks
+24% synergy
Blade of Selves
25% of 4 decks
+24% synergy
Thousand-Year Elixir
25% of 4 decks
+23% synergy
Ruby Medallion
25% of 4 decks
+22% synergy
Maskwood Nexus
25% of 4 decks
+22% synergy
Urza's Incubator
25% of 4 decks
+22% synergy
Helm of the Host
25% of 4 decks
+22% synergy
Basilisk Collar
25% of 4 decks
+22% synergy
Idol of Oblivion
25% of 4 decks
+21% synergy
Sensei's Divining Top
25% of 4 decks
+19% synergy
Skullclamp
25% of 4 decks
+13% synergy
Swiftfoot Boots
25% of 4 decks
-3% synergy
Enchantments
Presence of Gond
100% of 1 decks
+100% synergy
Descendants' Path
100% of 1 decks
+98% synergy
Cryptolith Rite
100% of 1 decks
+96% synergy
Elven Chorus
100% of 1 decks
+95% synergy
Impact Tremors
75% of 4 decks
+66% synergy
Splinter Twin
50% of 4 decks
+49% synergy
Goblin Bombardment
50% of 4 decks
+44% synergy
Rhystic Study
50% of 4 decks
+22% synergy
Xenograft
25% of 4 decks
+25% synergy
Burning Anger
25% of 4 decks
+25% synergy
Determined Iteration
25% of 4 decks
+24% synergy
Arcane Adaptation
25% of 4 decks
+24% synergy
Molten Echoes
25% of 4 decks
+23% synergy
Freed from the Real
25% of 4 decks
+23% synergy
Fable of the Mirror-Breaker
25% of 4 decks
+23% synergy
Training Grounds
25% of 4 decks
+22% synergy
Kindred Discovery
25% of 4 decks
+18% synergy
Mystic Remora
25% of 4 decks
+7% synergy
Utility Lands
Gaea's Cradle
100% of 1 decks
+94% synergy
Boseiju, Who Endures
100% of 1 decks
+80% synergy
Thran Portal
33% of 3 decks
+33% synergy
Baldur's Gate
33% of 3 decks
+32% synergy
Mutavault
25% of 4 decks
+24% synergy
Cascading Cataracts
25% of 4 decks
+24% synergy
Cephalid Coliseum
25% of 4 decks
+22% synergy
Minamo, School at Water's Edge
25% of 4 decks
+21% synergy
Great Furnace
25% of 4 decks
+19% synergy
Seat of the Synod
25% of 4 decks
+19% synergy
Urza's Saga
25% of 4 decks
+18% synergy
Yavimaya, Cradle of Growth
25% of 4 decks
+16% synergy
Urborg, Tomb of Yawgmoth
25% of 4 decks
+15% synergy
Ancient Tomb
25% of 4 decks
+14% synergy
Reliquary Tower
25% of 4 decks
-4% synergy
Mana Artifacts
Sol Ring
100% of 4 decks
+16% synergy
Arcane Signet
75% of 4 decks
+3% synergy
Mind Stone
50% of 4 decks
+33% synergy
Izzet Signet
50% of 4 decks
+22% synergy
Pillar of Origins
25% of 4 decks
+25% synergy
Darksteel Ingot
25% of 4 decks
+24% synergy
Prismatic Lens
25% of 4 decks
+24% synergy
Gilded Lotus
25% of 4 decks
+22% synergy
Liquimetal Torque
25% of 4 decks
+21% synergy
Mox Opal
25% of 4 decks
+21% synergy
Chrome Mox
25% of 4 decks
+19% synergy
Mana Vault
25% of 4 decks
+19% synergy
Mana Crypt
25% of 4 decks
+16% synergy
Fellwar Stone
25% of 4 decks
+4% synergy
Talisman of Creativity
25% of 4 decks
-4% synergy
Lands
Spara's Headquarters
100% of 1 decks
+68% synergy
Ziatora's Proving Ground
100% of 1 decks
+68% synergy
Jetmir's Garden
100% of 1 decks
+67% synergy
Sacred Foundry
100% of 1 decks
+64% synergy
Blood Crypt
100% of 1 decks
+61% synergy
Steam Vents
100% of 4 decks
+61% synergy
Temple Garden
100% of 1 decks
+59% synergy
Godless Shrine
100% of 1 decks
+59% synergy
Watery Grave
100% of 1 decks
+59% synergy
Hallowed Fountain
100% of 1 decks
+59% synergy
Breeding Pool
100% of 1 decks
+59% synergy
Stomping Ground
100% of 1 decks
+59% synergy
Overgrown Tomb
100% of 1 decks
+57% synergy
Scalding Tarn
75% of 4 decks
+64% synergy
Misty Rainforest
50% of 4 decks
+38% synergy
Shivan Reef
50% of 4 decks
+23% synergy
Training Center
50% of 4 decks
+22% synergy
Sulfur Falls
50% of 4 decks
+20% synergy
Exotic Orchard
50% of 4 decks
+14% synergy
Command Tower
50% of 4 decks
-24% synergy
Molten Tributary
33% of 3 decks
+29% synergy
Sliver Hive
25% of 4 decks
+25% synergy
Volatile Fjord
25% of 4 decks
+23% synergy
Spirebluff Canal
25% of 4 decks
+22% synergy
Secluded Courtyard
25% of 4 decks
+20% synergy
Gemstone Caverns
25% of 4 decks
+20% synergy
Unclaimed Territory
25% of 4 decks
+20% synergy
Izzet Guildgate
25% of 4 decks
+20% synergy
Reflecting Pool
25% of 4 decks
+20% synergy
Cavern of Souls
25% of 4 decks
+18% synergy
Fiery Islet
25% of 4 decks
+18% synergy
Riverglide Pathway
25% of 4 decks
+16% synergy
Wooded Foothills
25% of 4 decks
+15% synergy
Flooded Strand
25% of 4 decks
+14% synergy
Arid Mesa
25% of 4 decks
+14% synergy
Polluted Delta
25% of 4 decks
+14% synergy
Marsh Flats
25% of 4 decks
+14% synergy
Verdant Catacombs
25% of 4 decks
+14% synergy
Stormcarved Coast
25% of 4 decks
+8% synergy
Temple of Epiphany
25% of 4 decks
+7% synergy
Path of Ancestry
25% of 4 decks
+4% synergy