Shadowheart, Dark Justiciar + Body of Research
Shadowheart, Dark Justiciar
Body of Research
Requires
Shadowheart, Dark Justiciar must be on the battlefield.
Body of Research must be in hand.
Shadowheart does not have summoning sickness.
Mana needed: 
Steps
- Cast Body of Research by paying , creating a 0/0 Fractal creature token, then putting a number of +1/+1 counters on it equal to your deck size.
- Activate Shadowheart by paying , tapping it and sacrificing the Fractal, causing you to draw your library.
Results
Infinite card draw. Infinite draw triggers.
Jodah, the Unifier
0.01% of 18273 decks
2 decks
Muldrotha, the Gravetide
0.01% of 15112 decks
2 decks
Brokkos, Apex of Forever
0.07% of 1360 decks
1 decks
Yidris, Maelstrom Wielder
0.02% of 6600 decks
1 decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.06% of 1569 decks
1 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.05% of 1894 decks
1 decks
Kenrith, the Returned King
0.00% of 21513 decks
1 decks
New Cards
Insidious Fungus
100% of 2 decks
+94% synergy
Broodspinner
100% of 2 decks
+97% synergy
The Mindskinner
100% of 2 decks
+95% synergy
High Synergy Cards
Sakura-Tribe Elder
44% of 9 decks
+26% synergy
Top Cards
Cultivate
56% of 9 decks
+9% synergy
Creatures
Éowyn, Fearless Knight
100% of 1 decks
+96% synergy
Shalai and Hallar
100% of 1 decks
+96% synergy
Disciple of Freyalise
67% of 3 decks
+59% synergy
Accursed Marauder
67% of 3 decks
+57% synergy
Éomer, Marshal of Rohan
50% of 2 decks
+49% synergy
Hofri Ghostforge
50% of 4 decks
+49% synergy
Selvala, Eager Trailblazer
50% of 2 decks
+49% synergy
Bringer of the Last Gift
50% of 4 decks
+49% synergy
Frodo Baggins
50% of 2 decks
+49% synergy
Ob Nixilis, Captive Kingpin
50% of 2 decks
+49% synergy
Gold-Forged Thopteryx
50% of 2 decks
+46% synergy
Pippin, Guard of the Citadel
50% of 2 decks
+46% synergy
Yenna, Redtooth Regent
50% of 2 decks
+46% synergy
Aftermath Analyst
50% of 4 decks
+46% synergy
Sovereign Okinec Ahau
50% of 2 decks
+45% synergy
Doc Aurlock, Grizzled Genius
50% of 4 decks
+45% synergy
Boromir, Warden of the Tower
50% of 2 decks
+44% synergy
Marchesa, the Black Rose
40% of 5 decks
+38% synergy
Ratadrabik of Urborg
40% of 5 decks
+37% synergy
Vega, the Watcher
40% of 5 decks
+36% synergy
Halana and Alena, Partners
40% of 5 decks
+35% synergy
The Red Terror
33% of 3 decks
+33% synergy
Dockside Chef
33% of 9 decks
+32% synergy
Spore Frog
33% of 9 decks
+30% synergy
Arwen, Weaver of Hope
33% of 6 decks
+30% synergy
Nadu, Winged Wisdom
33% of 3 decks
+30% synergy
Master Biomancer
33% of 9 decks
+30% synergy
Haywire Mite
33% of 6 decks
+29% synergy
Springbloom Druid
33% of 9 decks
+29% synergy
Laboratory Maniac
33% of 9 decks
+29% synergy
Inga and Esika
33% of 6 decks
+29% synergy
Cankerbloom
33% of 6 decks
+26% synergy
Mayael the Anima
25% of 4 decks
+25% synergy
Brion Stoutarm
25% of 4 decks
+25% synergy
Knotvine Mystic
25% of 4 decks
+24% synergy
Gerrard, Weatherlight Hero
25% of 4 decks
+24% synergy
Duke Ulder Ravengard
25% of 4 decks
+24% synergy
Garth One-Eye
25% of 4 decks
+23% synergy
Cadric, Soul Kindler
25% of 4 decks
+23% synergy
Shanid, Sleepers' Scourge
25% of 4 decks
+20% synergy
Jegantha, the Wellspring
25% of 4 decks
+19% synergy
Sisay, Weatherlight Captain
25% of 4 decks
+18% synergy
Ramos, Dragon Engine
25% of 4 decks
+17% synergy
Morophon, the Boundless
25% of 4 decks
+12% synergy
Bile Urchin
22% of 9 decks
+22% synergy
Thought Sponge
22% of 9 decks
+22% synergy
Decimator of the Provinces
22% of 9 decks
+22% synergy
Virtus the Veiled
22% of 9 decks
+22% synergy
Ezuri, Claw of Progress
22% of 9 decks
+21% synergy
Tormod, the Desecrator
22% of 9 decks
+21% synergy
Instants
Swords to Plowshares
40% of 5 decks
-23% synergy
Doom Blade
33% of 9 decks
+31% synergy
Beast Within
33% of 9 decks
-6% synergy
Counterspell
33% of 9 decks
-10% synergy
Unfortunate Accident
25% of 4 decks
+25% synergy
Boros Charm
25% of 4 decks
-0% synergy
Momentous Fall
22% of 9 decks
+20% synergy
Fact or Fiction
22% of 9 decks
+15% synergy
Rapid Hybridization
22% of 9 decks
+13% synergy
Pongify
22% of 9 decks
+11% synergy
Mystical Tutor
22% of 9 decks
+7% synergy
Negate
22% of 9 decks
-1% synergy
Assassin's Trophy
22% of 9 decks
-8% synergy
Grab the Reins
20% of 5 decks
+20% synergy
Soul's Fire
20% of 5 decks
+18% synergy
Crush Contraband
20% of 5 decks
+18% synergy
Fling
20% of 5 decks
+18% synergy
Kazuul's Fury
20% of 5 decks
+18% synergy
Chaos Warp
20% of 5 decks
-12% synergy
Path to Exile
20% of 5 decks
-25% synergy
Wildwood Rebirth
11% of 9 decks
+11% synergy
Carrion
11% of 9 decks
+11% synergy
Domineering Will
11% of 9 decks
+11% synergy
Alchemist's Retrieval
11% of 9 decks
+10% synergy
Keep Watch
11% of 9 decks
+10% synergy
Cut Down
11% of 9 decks
+10% synergy
Tend the Pests
11% of 9 decks
+10% synergy
Roiling Regrowth
11% of 9 decks
+8% synergy
Murder
11% of 9 decks
+8% synergy
Eureka Moment
11% of 9 decks
+7% synergy
Malakir Rebirth
11% of 9 decks
+3% synergy
Harrow
11% of 9 decks
+1% synergy
Crop Rotation
11% of 9 decks
+1% synergy
Worldly Tutor
11% of 9 decks
-3% synergy
Vampiric Tutor
11% of 9 decks
-7% synergy
Dark Ritual
11% of 9 decks
-11% synergy
Sorceries
Primevals' Glorious Rebirth
40% of 5 decks
+36% synergy
Idyllic Tutor
40% of 5 decks
+35% synergy
Fell
33% of 3 decks
+30% synergy
Kodama's Reach
33% of 9 decks
+2% synergy
Ruinous Ultimatum
25% of 4 decks
+7% synergy
Life's Legacy
22% of 9 decks
+20% synergy
Buried Alive
22% of 9 decks
+17% synergy
Farseek
22% of 9 decks
-12% synergy
Rupture
20% of 5 decks
+20% synergy
Sheoldred's Restoration
20% of 5 decks
+20% synergy
Mass Mutiny
20% of 5 decks
+19% synergy
Song-Mad Treachery
20% of 5 decks
+19% synergy
Urza's Ruinous Blast
20% of 5 decks
+17% synergy
Chandra's Ignition
20% of 5 decks
+16% synergy
Gamble
20% of 5 decks
+10% synergy
Vandalblast
20% of 5 decks
+4% synergy
Blasphemous Act
20% of 5 decks
-14% synergy
Infernal Tutor
11% of 9 decks
+11% synergy
Rhystic Tutor
11% of 9 decks
+11% synergy
Outmuscle
11% of 9 decks
+11% synergy
Morbid Curiosity
11% of 9 decks
+11% synergy
Rite of Consumption
11% of 9 decks
+11% synergy
Biogenic Upgrade
11% of 9 decks
+11% synergy
Blizzard Brawl
11% of 9 decks
+11% synergy
Fraying Omnipotence
11% of 9 decks
+11% synergy
Edge of Autumn
11% of 9 decks
+10% synergy
Time of Need
11% of 9 decks
+10% synergy
Grow from the Ashes
11% of 9 decks
+10% synergy
Open the Gates
11% of 9 decks
+10% synergy
Explore the Underdark
11% of 9 decks
+10% synergy
Aether Gale
11% of 9 decks
+10% synergy
Hour of Promise
11% of 9 decks
+10% synergy
Personal Tutor
11% of 9 decks
+10% synergy
Black Sun's Zenith
11% of 9 decks
+10% synergy
Circuitous Route
11% of 9 decks
+9% synergy
Traverse the Outlands
11% of 9 decks
+8% synergy
In Garruk's Wake
11% of 9 decks
+8% synergy
Search for Tomorrow
11% of 9 decks
+8% synergy
Irenicus's Vile Duplication
11% of 9 decks
+7% synergy
Tempt with Discovery
11% of 9 decks
+7% synergy
Urban Evolution
11% of 9 decks
+7% synergy
Overwhelming Stampede
11% of 9 decks
+5% synergy
Diabolic Intent
11% of 9 decks
+2% synergy
Demonic Tutor
11% of 9 decks
-11% synergy
Rampant Growth
11% of 9 decks
-24% synergy
Utility Artifacts
Heaped Harvest
100% of 2 decks
+96% synergy
Candy Trail
50% of 4 decks
+50% synergy
Wayfarer's Bauble
33% of 9 decks
+23% synergy
Door to Nothingness
25% of 4 decks
+21% synergy
Fist of Suns
25% of 4 decks
+18% synergy
Mindslaver
22% of 9 decks
+22% synergy
Amulet of Vigor
22% of 9 decks
+21% synergy
Mask of Griselbrand
22% of 9 decks
+21% synergy
Aether Spellbomb
22% of 9 decks
+21% synergy
Whispersilk Cloak
22% of 9 decks
+18% synergy
Shorikai, Genesis Engine
20% of 5 decks
+17% synergy
Ozolith, the Shattered Spire
17% of 6 decks
+10% synergy
The Golden Throne
14% of 7 decks
+14% synergy
Bone Sabres
14% of 7 decks
+13% synergy
Talon of Pain
11% of 9 decks
+11% synergy
Trickster's Talisman
11% of 9 decks
+11% synergy
Eternity Vessel
11% of 9 decks
+11% synergy
Cathar's Shield
11% of 9 decks
+11% synergy
Cryptic Gateway
11% of 9 decks
+11% synergy
Dragon Throne of Tarkir
11% of 9 decks
+11% synergy
Navigation Orb
11% of 9 decks
+10% synergy
Belt of Giant Strength
11% of 9 decks
+10% synergy
Scepter of Celebration
11% of 9 decks
+10% synergy
Heroes' Podium
11% of 9 decks
+10% synergy
Quietus Spike
11% of 9 decks
+10% synergy
Wand of Orcus
11% of 9 decks
+10% synergy
Eldrazi Monument
11% of 9 decks
+10% synergy
Darksteel Forge
11% of 9 decks
+10% synergy
Darksteel Plate
11% of 9 decks
+10% synergy
Vorpal Sword
11% of 9 decks
+10% synergy
Staff of Domination
11% of 9 decks
+9% synergy
Coat of Arms
11% of 9 decks
+9% synergy
Birthing Pod
11% of 9 decks
+9% synergy
Monster Manual
11% of 9 decks
+8% synergy
Maskwood Nexus
11% of 9 decks
+8% synergy
Shadowspear
11% of 9 decks
+8% synergy
Lightning Greaves
11% of 9 decks
-14% synergy
Enchantments
Bigger on the Inside
100% of 1 decks
+98% synergy
Annie Joins Up
100% of 1 decks
+81% synergy
Hopeless Nightmare
50% of 4 decks
+49% synergy
All Will Be One
50% of 2 decks
+47% synergy
Oath of Teferi
40% of 5 decks
+36% synergy
Virtue of Persistence
25% of 4 decks
+22% synergy
Maelstrom Nexus
25% of 4 decks
+17% synergy
Gonti's Machinations
22% of 9 decks
+22% synergy
Feed the Pack
22% of 9 decks
+22% synergy
Seal of Doom
22% of 9 decks
+22% synergy
Seal of Removal
22% of 9 decks
+22% synergy
Secrets of the Dead
22% of 9 decks
+21% synergy
Seal of Primordium
22% of 9 decks
+21% synergy
Kaya's Ghostform
22% of 9 decks
+18% synergy
Greater Good
22% of 9 decks
+17% synergy
Doubling Season
22% of 9 decks
+13% synergy
Happily Ever After
20% of 5 decks
+20% synergy
Quest for Pure Flame
20% of 5 decks
+20% synergy
Elemental Mastery
20% of 5 decks
+20% synergy
Oath of Gideon
20% of 5 decks
+19% synergy
Bard Class
20% of 5 decks
+19% synergy
Fervor
20% of 5 decks
+19% synergy
Sneak Attack
20% of 5 decks
+18% synergy
Rhythm of the Wild
20% of 5 decks
-3% synergy
Smothering Tithe
20% of 5 decks
-5% synergy
Liliana's Talent
17% of 6 decks
+16% synergy
Leyline Immersion
17% of 6 decks
+16% synergy
Mystic Decree
11% of 9 decks
+11% synergy
One with the Stars
11% of 9 decks
+11% synergy
Night Dealings
11% of 9 decks
+11% synergy
Dying Wish
11% of 9 decks
+11% synergy
Oath of Liliana
11% of 9 decks
+11% synergy
Feast of Sanity
11% of 9 decks
+11% synergy
Presence of Gond
11% of 9 decks
+11% synergy
Stasis
11% of 9 decks
+11% synergy
Lich's Mastery
11% of 9 decks
+11% synergy
From Beyond
11% of 9 decks
+10% synergy
Font of Fertility
11% of 9 decks
+10% synergy
Liliana's Mastery
11% of 9 decks
+10% synergy
Death's Presence
11% of 9 decks
+10% synergy
Arcane Adaptation
11% of 9 decks
+10% synergy
Pemmin's Aura
11% of 9 decks
+10% synergy
Colossification
11% of 9 decks
+10% synergy
Liliana's Caress
11% of 9 decks
+10% synergy
Necroduality
11% of 9 decks
+10% synergy
Lurking Predators
11% of 9 decks
+10% synergy
Intruder Alarm
11% of 9 decks
+9% synergy
Freed from the Real
11% of 9 decks
+9% synergy
The Eldest Reborn
11% of 9 decks
+9% synergy
Hydra's Growth
11% of 9 decks
+9% synergy
Planeswalkers
Jace, Wielder of Mysteries
22% of 9 decks
+19% synergy
Sarkhan Vol
20% of 5 decks
+20% synergy
Vraska, Scheming Gorgon
11% of 9 decks
+11% synergy
Jace, Cunning Castaway
11% of 9 decks
+11% synergy
Liliana, the Last Hope
11% of 9 decks
+11% synergy
Vivien Reid
11% of 9 decks
+10% synergy
Liliana Vess
11% of 9 decks
+10% synergy
Liliana of the Veil
11% of 9 decks
+10% synergy
Liliana of the Dark Realms
11% of 9 decks
+10% synergy
Tasha, the Witch Queen
11% of 9 decks
+10% synergy
Vraska the Unseen
11% of 9 decks
+10% synergy
Vraska, Golgari Queen
11% of 9 decks
+8% synergy
Utility Lands
Basilisk Gate
22% of 9 decks
+21% synergy
Baldur's Gate
22% of 9 decks
+21% synergy
Reliquary Tower
22% of 9 decks
-7% synergy
Bojuka Bog
22% of 9 decks
-8% synergy
The Hunter Maze
17% of 6 decks
+16% synergy
Great Hall of the Citadel
17% of 6 decks
+15% synergy
Miren, the Moaning Well
11% of 9 decks
+11% synergy
Hostile Hostel
11% of 9 decks
+11% synergy
Thran Portal
11% of 9 decks
+11% synergy
Arcane Lighthouse
11% of 9 decks
+10% synergy
Bonders' Enclave
11% of 9 decks
+9% synergy
High Market
11% of 9 decks
+8% synergy
Grim Backwoods
11% of 9 decks
+7% synergy
Urza's Saga
11% of 9 decks
+4% synergy
Phyrexian Tower
11% of 9 decks
+3% synergy
Yavimaya, Cradle of Growth
11% of 9 decks
+2% synergy
Temple of the False God
11% of 9 decks
+1% synergy
Rogue's Passage
11% of 9 decks
-8% synergy
Mana Artifacts
Sol Ring
56% of 9 decks
-29% synergy
Chromatic Lantern
33% of 9 decks
+24% synergy
Commander's Sphere
33% of 9 decks
+18% synergy
Arcane Signet
33% of 9 decks
-39% synergy
Prismatic Geoscope
11% of 9 decks
+11% synergy
Manalith
11% of 9 decks
+11% synergy
Honor-Worn Shaku
11% of 9 decks
+11% synergy
Relic of Legends
11% of 9 decks
+9% synergy
Golgari Signet
11% of 9 decks
-2% synergy
Fellwar Stone
11% of 9 decks
-10% synergy
Lands
Command Tower
89% of 9 decks
+15% synergy
Exotic Orchard
78% of 9 decks
+42% synergy
Foreboding Landscape
67% of 3 decks
+53% synergy
Crumbling Necropolis
60% of 5 decks
+29% synergy
Jungle Shrine
50% of 4 decks
+18% synergy
Evolving Wilds
44% of 9 decks
+23% synergy
Sunken Hollow
44% of 9 decks
+10% synergy
Citadel Gate
40% of 5 decks
+38% synergy
Rakdos Guildgate
40% of 5 decks
+36% synergy
Azorius Guildgate
40% of 5 decks
+35% synergy
Orzhov Guildgate
40% of 5 decks
+35% synergy
Sunpetal Grove
40% of 5 decks
+17% synergy
Savage Lands
40% of 5 decks
+17% synergy
Frontier Bivouac
40% of 5 decks
+13% synergy
Ziatora's Proving Ground
40% of 5 decks
+8% synergy
Smoldering Marsh
40% of 5 decks
+8% synergy
Ketria Triome
40% of 5 decks
+7% synergy
Cinder Glade
40% of 5 decks
+2% synergy
Stomping Ground
40% of 5 decks
-1% synergy
Terramorphic Expanse
33% of 9 decks
+18% synergy
Myriad Landscape
33% of 9 decks
+14% synergy
Opulent Palace
33% of 9 decks
+7% synergy
Hinterland Harbor
33% of 9 decks
+6% synergy
Woodland Cemetery
33% of 9 decks
+6% synergy
Zagoth Triome
33% of 9 decks
+3% synergy
Crystal Quarry
25% of 4 decks
+21% synergy
Boros Guildgate
25% of 4 decks
+20% synergy
Mystic Monastery
25% of 4 decks
-1% synergy
Nomad Outpost
25% of 4 decks
-3% synergy
Clifftop Retreat
25% of 4 decks
-3% synergy
Gond Gate
22% of 9 decks
+21% synergy
Maestros Theater
22% of 9 decks
+21% synergy
Riveteers Overlook
22% of 9 decks
+20% synergy
Black Dragon Gate
22% of 9 decks
+20% synergy
Simic Guildgate
22% of 9 decks
+16% synergy
Misty Rainforest
22% of 9 decks
+10% synergy
Temple of Mystery
22% of 9 decks
+5% synergy
Path of Ancestry
22% of 9 decks
+1% synergy
Breeding Pool
22% of 9 decks
-19% synergy
Overgrown Tomb
22% of 9 decks
-20% synergy
Treva's Ruins
20% of 5 decks
+19% synergy
Cliffgate
20% of 5 decks
+18% synergy
Geothermal Bog
20% of 5 decks
+16% synergy
Molten Tributary
20% of 5 decks
+16% synergy
Gruul Guildgate
20% of 5 decks
+15% synergy
Selesnya Guildgate
20% of 5 decks
+15% synergy
Izzet Guildgate
20% of 5 decks
+15% synergy
Wooded Ridgeline
20% of 5 decks
+14% synergy
Azorius Chancery
20% of 5 decks
+5% synergy
Overgrown Farmland
20% of 5 decks
+4% synergy