Ulvenwald Mysteries + Angelic Sleuth + Ashnod's Altar + Cathars' Crusade
Ulvenwald Mysteries
Angelic Sleuth
Ashnod's Altar
Cathars' Crusade
Requires
Ulvenwald Mysteries must be on the battlefield.
Angelic Sleuth must be on the battlefield.
Ashnod's Altar must be on the battlefield.
Cathars' Crusade must be on the battlefield.
You control a Clue.
Mana needed: 
Steps
- Activate a Clue by paying and sacrificing it.
- Ulvenwald Mysteries' second ability triggers, creating a 1/1 Human Soldier creature token.
- The Human Soldier enters the battlefield, triggering Cathars' Crusade, putting a +1/+1 counter on each creature you control.
- Resolve the Clue ability from step 1, causing you to draw a card.
- Activate Ashnod's Altar by sacrificing the Human Soldier, adding .
- The Human Soldier leaves the battlefield, triggering Angelic Sleuth, creating a Clue token.
- Repeat.
Results
Infinite card draw. Infinite draw triggers. Near-infinite +1/+1 counters. Near-infinite death triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite sacrifice triggers.
Elmar, Ulvenwald Informant // Hargilde, Kindly Runechanter
0.18% of 564 decks
1 decks
Lady Caleria
4.76% of 21 decks
1 decks
Creatures
Meria, Scholar of Antiquity
100% of 1 decks
+100% synergy
Fathom Fleet Swordjack
100% of 1 decks
+99% synergy
Shrieking Drake
100% of 1 decks
+99% synergy
Erdwal Illuminator
100% of 1 decks
+99% synergy
Wavesifter
100% of 1 decks
+99% synergy
Ethereal Investigator
100% of 1 decks
+99% synergy
Lonis, Cryptozoologist
100% of 1 decks
+98% synergy
Shimmer Dragon
100% of 1 decks
+98% synergy
Ingenious Artillerist
100% of 1 decks
+98% synergy
Junk Winder
100% of 1 decks
+98% synergy
Cyberdrive Awakener
100% of 1 decks
+98% synergy
Hellkite Tyrant
100% of 1 decks
+96% synergy
Reckless Fireweaver
100% of 1 decks
+96% synergy
Adrix and Nev, Twincasters
100% of 1 decks
+95% synergy
Kessig Prowler
50% of 2 decks
+50% synergy
Graf Mole
50% of 2 decks
+50% synergy
Mayor of Avabruck
50% of 2 decks
+50% synergy
Bygone Bishop
50% of 2 decks
+49% synergy
Kuldotha Forgemaster
50% of 2 decks
+49% synergy
Platinum Angel
50% of 2 decks
+49% synergy
God-Eternal Rhonas
50% of 2 decks
+49% synergy
Thalia's Lieutenant
50% of 2 decks
+49% synergy
Ulamog, the Ceaseless Hunger
50% of 2 decks
+49% synergy
Blightsteel Colossus
50% of 2 decks
+48% synergy
Kozilek, Butcher of Truth
50% of 2 decks
+48% synergy
Wurmcoil Engine
50% of 2 decks
+48% synergy
Myr Battlesphere
50% of 2 decks
+48% synergy
Good-Fortune Unicorn
50% of 2 decks
+47% synergy
Bastion Protector
50% of 2 decks
+47% synergy
Academy Manufactor
50% of 2 decks
+46% synergy
Tireless Tracker
50% of 2 decks
+45% synergy
Jaheira, Friend of the Forest
50% of 2 decks
+45% synergy
Bloom Tender
50% of 2 decks
+42% synergy
Beast Whisperer
50% of 2 decks
+38% synergy
Instants
Confirm Suspicions
100% of 1 decks
+100% synergy
Disorder in the Court
100% of 1 decks
+98% synergy
Dovin's Veto
100% of 1 decks
+81% synergy
Teferi's Protection
100% of 2 decks
+80% synergy
Cyclonic Rift
100% of 1 decks
+72% synergy
Chaos Warp
100% of 1 decks
+68% synergy
Counterspell
100% of 1 decks
+57% synergy
Path to Exile
100% of 2 decks
+54% synergy
Ghostway
50% of 2 decks
+49% synergy
Crush Contraband
50% of 2 decks
+48% synergy
Wrap in Vigor
50% of 2 decks
+48% synergy
Dispatch
50% of 2 decks
+45% synergy
Heroic Intervention
50% of 2 decks
+20% synergy
Swords to Plowshares
50% of 2 decks
-13% synergy
Sorceries
Rise and Shine
100% of 1 decks
+99% synergy
Thoughtcast
100% of 1 decks
+97% synergy
Farseek
100% of 2 decks
+66% synergy
Root Out
50% of 2 decks
+50% synergy
Return to the Ranks
50% of 2 decks
+50% synergy
Nissa's Expedition
50% of 2 decks
+50% synergy
Hour of Revelation
50% of 2 decks
+49% synergy
Council's Judgment
50% of 2 decks
+49% synergy
Divine Reckoning
50% of 2 decks
+49% synergy
Traverse the Outlands
50% of 2 decks
+47% synergy
Migration Path
50% of 2 decks
+47% synergy
Tempt with Discovery
50% of 2 decks
+46% synergy
Rishkar's Expertise
50% of 2 decks
+40% synergy
Farewell
50% of 2 decks
+37% synergy
Three Visits
50% of 2 decks
+25% synergy
Kodama's Reach
50% of 2 decks
+19% synergy
Nature's Lore
50% of 2 decks
+18% synergy
Rampant Growth
50% of 2 decks
+15% synergy
Utility Artifacts
Grappling Hook
50% of 2 decks
+50% synergy
Stoneforge Masterwork
50% of 2 decks
+50% synergy
Infiltration Lens
50% of 2 decks
+49% synergy
Sword of Sinew and Steel
50% of 2 decks
+49% synergy
Conqueror's Flail
50% of 2 decks
+49% synergy
Sword of Light and Shadow
50% of 2 decks
+49% synergy
Thornbite Staff
50% of 2 decks
+49% synergy
The Immortal Sun
50% of 2 decks
+49% synergy
Tamiyo's Journal
50% of 2 decks
+49% synergy
Dolmen Gate
50% of 2 decks
+49% synergy
Grafted Exoskeleton
50% of 2 decks
+49% synergy
Sword of Fire and Ice
50% of 2 decks
+49% synergy
Eldrazi Monument
50% of 2 decks
+49% synergy
Akroma's Memorial
50% of 2 decks
+49% synergy
Darksteel Plate
50% of 2 decks
+48% synergy
Mask of Memory
50% of 2 decks
+48% synergy
Door of Destinies
50% of 2 decks
+48% synergy
Hammer of Nazahn
50% of 2 decks
+48% synergy
Inspiring Statuary
50% of 2 decks
+48% synergy
Sword of Feast and Famine
50% of 2 decks
+48% synergy
Vanquisher's Banner
50% of 2 decks
+46% synergy
Sword of the Animist
50% of 2 decks
+45% synergy
Skullclamp
50% of 2 decks
+38% synergy
Lightning Greaves
50% of 2 decks
+25% synergy
Enchantments
Fleeting Memories
100% of 1 decks
+100% synergy
Mechanized Production
100% of 1 decks
+97% synergy
Storm the Vault
100% of 1 decks
+97% synergy
Search the Premises
50% of 2 decks
+49% synergy
Raised by Giants
50% of 2 decks
+49% synergy
Thorough Investigation
50% of 2 decks
+49% synergy
Marshal's Anthem
50% of 2 decks
+49% synergy
Legion's Landing
50% of 2 decks
+49% synergy
Descendants' Path
50% of 2 decks
+48% synergy
Growing Ranks
50% of 2 decks
+48% synergy
True Conviction
50% of 2 decks
+47% synergy
Zendikar Resurgent
50% of 2 decks
+47% synergy
Beastmaster Ascension
50% of 2 decks
+44% synergy
Guardian Project
50% of 2 decks
+41% synergy
Anointed Procession
50% of 2 decks
+41% synergy
Aura Shards
50% of 2 decks
+41% synergy
Sylvan Library
50% of 2 decks
+38% synergy
Smothering Tithe
50% of 2 decks
+25% synergy
Utility Lands
Great Furnace
100% of 1 decks
+94% synergy
Seat of the Synod
100% of 1 decks
+94% synergy
Reliquary Tower
100% of 2 decks
+70% synergy
Okina, Temple to the Grandfathers
50% of 2 decks
+49% synergy
Arch of Orazca
50% of 2 decks
+49% synergy
Tree of Tales
50% of 2 decks
+48% synergy
Emeria, the Sky Ruin
50% of 2 decks
+47% synergy
Tranquil Thicket
50% of 2 decks
+46% synergy
Inventors' Fair
50% of 2 decks
+46% synergy
Command Beacon
50% of 2 decks
+45% synergy
Ancient Den
50% of 2 decks
+45% synergy
Nykthos, Shrine to Nyx
50% of 2 decks
+44% synergy
Hall of Heliod's Generosity
50% of 2 decks
+43% synergy
Rogue's Passage
50% of 2 decks
+31% synergy
Boseiju, Who Endures
50% of 2 decks
+30% synergy
Mana Artifacts
Energy Refractor
100% of 1 decks
+100% synergy
Relic of Legends
100% of 1 decks
+98% synergy
Sol Ring
100% of 2 decks
+16% synergy
Thunder Totem
50% of 2 decks
+50% synergy
Skyclave Relic
50% of 2 decks
+49% synergy
Chromatic Lantern
50% of 2 decks
+40% synergy
Commander's Sphere
50% of 2 decks
+35% synergy
Fellwar Stone
50% of 2 decks
+29% synergy
Arcane Signet
50% of 2 decks
-22% synergy
Lands
Slagwoods Bridge
100% of 1 decks
+97% synergy
Tanglepool Bridge
100% of 1 decks
+97% synergy
Rustvale Bridge
100% of 1 decks
+95% synergy
Silverbluff Bridge
100% of 1 decks
+94% synergy
Razortide Bridge
100% of 1 decks
+93% synergy
Raugrin Triome
100% of 1 decks
+73% synergy
Spara's Headquarters
100% of 1 decks
+68% synergy
Ketria Triome
100% of 1 decks
+67% synergy
Jetmir's Garden
100% of 1 decks
+67% synergy
Exotic Orchard
100% of 2 decks
+64% synergy
Sacred Foundry
100% of 1 decks
+64% synergy
Steam Vents
100% of 1 decks
+61% 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
Command Tower
100% of 2 decks
+26% synergy
Glimmervoid
50% of 2 decks
+50% synergy
Ancient Ziggurat
50% of 2 decks
+50% synergy
Vivid Grove
50% of 2 decks
+49% synergy
Thornglint Bridge
50% of 2 decks
+48% synergy
Forbidden Orchard
50% of 2 decks
+47% synergy
Spire of Industry
50% of 2 decks
+47% synergy
Razorverge Thicket
50% of 2 decks
+45% synergy
Unclaimed Territory
50% of 2 decks
+45% synergy
Reflecting Pool
50% of 2 decks
+45% synergy
Cavern of Souls
50% of 2 decks
+43% synergy
Mana Confluence
50% of 2 decks
+43% synergy
City of Brass
50% of 2 decks
+42% synergy
Wooded Foothills
50% of 2 decks
+40% synergy
Windswept Heath
50% of 2 decks
+40% synergy
Flooded Strand
50% of 2 decks
+39% synergy
Arid Mesa
50% of 2 decks
+39% synergy
Scalding Tarn
50% of 2 decks
+39% synergy
Misty Rainforest
50% of 2 decks
+38% synergy
Brushland
50% of 2 decks
+34% synergy
Path of Ancestry
50% of 2 decks
+29% synergy
Sunpetal Grove
50% of 2 decks
+26% synergy
Temple Garden
50% of 2 decks
+10% synergy