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 18041 decks
2 decks
Brokkos, Apex of Forever
0.14% of 1388 decks
2 decks
Muldrotha, the Gravetide
0.01% of 15570 decks
2 decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.06% of 1572 decks
1 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.05% of 1915 decks
1 decks
Yidris, Maelstrom Wielder
0.02% of 6653 decks
1 decks
Kenrith, the Returned King
0.00% of 21799 decks
1 decks
New Cards
Broodspinner
100% of 2 decks
+98% synergy
The Mindskinner
100% of 2 decks
+96% synergy
Insidious Fungus
67% of 3 decks
+62% synergy
Tyvar, the Pummeler
33% of 3 decks
+30% synergy
High Synergy Cards
Sakura-Tribe Elder
50% of 10 decks
+32% synergy
Top Cards
Cultivate
50% of 10 decks
+4% synergy
Creatures
Éowyn, Fearless Knight
100% of 1 decks
+96% synergy
Shalai and Hallar
100% of 1 decks
+96% 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
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
Sovereign Okinec Ahau
50% of 2 decks
+46% synergy
Boromir, Warden of the Tower
50% of 2 decks
+44% synergy
Disciple of Freyalise
50% of 4 decks
+43% synergy
Accursed Marauder
50% of 4 decks
+41% synergy
Bringer of the Last Gift
40% of 5 decks
+39% 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
Aftermath Analyst
40% of 5 decks
+36% synergy
Halana and Alena, Partners
40% of 5 decks
+35% synergy
Doc Aurlock, Grizzled Genius
40% of 5 decks
+35% synergy
The Red Terror
33% of 3 decks
+33% synergy
Giggling Skitterspike
33% of 3 decks
+30% synergy
Dockside Chef
30% of 10 decks
+28% synergy
Spore Frog
30% of 10 decks
+27% synergy
Master Biomancer
30% of 10 decks
+26% synergy
Springbloom Druid
30% of 10 decks
+26% synergy
Laboratory Maniac
30% of 10 decks
+25% synergy
Wood Elves
30% of 10 decks
+23% synergy
Baleful Strix
30% of 10 decks
+17% synergy
Arwen, Weaver of Hope
29% of 7 decks
+26% synergy
Gwenna, Eyes of Gaea
29% of 7 decks
+25% synergy
Haywire Mite
29% of 7 decks
+25% synergy
Inga and Esika
29% of 7 decks
+24% synergy
Cankerbloom
29% of 7 decks
+22% 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
Nadu, Winged Wisdom
25% of 4 decks
+22% 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
+18% synergy
Morophon, the Boundless
25% of 4 decks
+12% synergy
Dracoplasm
20% of 5 decks
+20% synergy
Bile Urchin
20% of 10 decks
+20% synergy
Instants
Swords to Plowshares
40% of 5 decks
-23% synergy
Doom Blade
30% of 10 decks
+28% synergy
Beast Within
30% of 10 decks
-9% synergy
Counterspell
30% of 10 decks
-13% synergy
Revitalizing Repast
25% of 4 decks
+13% synergy
Boros Charm
25% of 4 decks
-0% synergy
Unfortunate Accident
20% of 5 decks
+20% synergy
Grab the Reins
20% of 5 decks
+20% synergy
Tend the Pests
20% of 10 decks
+19% synergy
Crush Contraband
20% of 5 decks
+18% synergy
Soul's Fire
20% of 5 decks
+18% synergy
Momentous Fall
20% of 10 decks
+18% synergy
Fling
20% of 5 decks
+18% synergy
Kazuul's Fury
20% of 5 decks
+18% synergy
Fact or Fiction
20% of 10 decks
+13% synergy
Rapid Hybridization
20% of 10 decks
+11% synergy
Pongify
20% of 10 decks
+8% synergy
Mystical Tutor
20% of 10 decks
+5% synergy
Negate
20% of 10 decks
-3% synergy
Assassin's Trophy
20% of 10 decks
-10% synergy
Chaos Warp
20% of 5 decks
-12% synergy
Path to Exile
20% of 5 decks
-26% synergy
Tyvar's Stand
14% of 7 decks
+9% synergy
Entish Restoration
14% of 7 decks
+6% synergy
Wildwood Rebirth
10% of 10 decks
+10% synergy
Carrion
10% of 10 decks
+10% synergy
Domineering Will
10% of 10 decks
+10% synergy
Alchemist's Retrieval
10% of 10 decks
+9% synergy
Keep Watch
10% of 10 decks
+9% synergy
Cut Down
10% of 10 decks
+9% synergy
Roiling Regrowth
10% of 10 decks
+7% synergy
Murder
10% of 10 decks
+7% synergy
Eureka Moment
10% of 10 decks
+6% synergy
Malakir Rebirth
10% of 10 decks
+2% synergy
Harrow
10% of 10 decks
+0% synergy
Crop Rotation
10% of 10 decks
+0% synergy
Village Rites
10% of 10 decks
+0% synergy
Worldly Tutor
10% of 10 decks
-4% synergy
Vampiric Tutor
10% of 10 decks
-8% synergy
Dark Ritual
10% of 10 decks
-12% synergy
Sorceries
Primevals' Glorious Rebirth
40% of 5 decks
+36% synergy
Idyllic Tutor
40% of 5 decks
+35% synergy
Life's Legacy
30% of 10 decks
+28% synergy
Kodama's Reach
30% of 10 decks
-1% synergy
Fell
25% of 4 decks
+22% synergy
Ruinous Ultimatum
25% of 4 decks
+7% synergy
Rupture
20% of 5 decks
+20% synergy
Sheoldred's Restoration
20% of 5 decks
+20% synergy
Deadly Cover-Up
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
+15% synergy
Buried Alive
20% of 10 decks
+14% synergy
Gamble
20% of 5 decks
+10% synergy
Vandalblast
20% of 5 decks
+4% synergy
Blasphemous Act
20% of 5 decks
-14% synergy
Farseek
20% of 10 decks
-14% synergy
Infernal Tutor
10% of 10 decks
+10% synergy
Rhystic Tutor
10% of 10 decks
+10% synergy
Outmuscle
10% of 10 decks
+10% synergy
Morbid Curiosity
10% of 10 decks
+10% synergy
Blizzard Brawl
10% of 10 decks
+10% synergy
Rite of Consumption
10% of 10 decks
+10% synergy
Biogenic Upgrade
10% of 10 decks
+10% synergy
Fraying Omnipotence
10% of 10 decks
+10% synergy
Exponential Growth
10% of 10 decks
+9% synergy
Edge of Autumn
10% of 10 decks
+9% synergy
Time of Need
10% of 10 decks
+9% synergy
Open the Gates
10% of 10 decks
+9% synergy
Explore the Underdark
10% of 10 decks
+9% synergy
Grow from the Ashes
10% of 10 decks
+9% synergy
Aether Gale
10% of 10 decks
+9% synergy
Hour of Promise
10% of 10 decks
+9% synergy
Personal Tutor
10% of 10 decks
+9% synergy
Black Sun's Zenith
10% of 10 decks
+8% synergy
Circuitous Route
10% of 10 decks
+8% synergy
Traverse the Outlands
10% of 10 decks
+7% synergy
In Garruk's Wake
10% of 10 decks
+7% synergy
Search for Tomorrow
10% of 10 decks
+7% synergy
Irenicus's Vile Duplication
10% of 10 decks
+6% synergy
Tempt with Discovery
10% of 10 decks
+6% synergy
Urban Evolution
10% of 10 decks
+6% synergy
Overwhelming Stampede
10% of 10 decks
+4% synergy
Diabolic Intent
10% of 10 decks
+1% synergy
Demonic Tutor
10% of 10 decks
-12% synergy
Three Visits
10% of 10 decks
-15% synergy
Nature's Lore
10% of 10 decks
-22% synergy
Rampant Growth
10% of 10 decks
-25% synergy
Utility Artifacts
Heaped Harvest
67% of 3 decks
+63% synergy
Candy Trail
40% of 5 decks
+40% synergy
Wayfarer's Bauble
30% of 10 decks
+20% synergy
Door to Nothingness
25% of 4 decks
+21% synergy
Fist of Suns
25% of 4 decks
+18% synergy
Mindslaver
20% of 10 decks
+20% synergy
Altar of the Wretched
20% of 5 decks
+19% synergy
Amulet of Vigor
20% of 10 decks
+19% synergy
Mask of Griselbrand
20% of 10 decks
+19% synergy
Aether Spellbomb
20% of 10 decks
+19% synergy
Shorikai, Genesis Engine
20% of 5 decks
+17% synergy
Whispersilk Cloak
20% of 10 decks
+16% synergy
The Skullspore Nexus
20% of 5 decks
+16% synergy
Tangleweave Armor
14% of 7 decks
+14% synergy
Ozolith, the Shattered Spire
14% of 7 decks
+8% synergy
The Golden Throne
12% of 8 decks
+12% synergy
Bone Sabres
12% of 8 decks
+12% synergy
Talon of Pain
10% of 10 decks
+10% synergy
Seal of the Guildpact
10% of 10 decks
+10% synergy
Trickster's Talisman
10% of 10 decks
+10% synergy
Eternity Vessel
10% of 10 decks
+10% synergy
Grafted Wargear
10% of 10 decks
+10% synergy
Cathar's Shield
10% of 10 decks
+10% synergy
Cryptic Gateway
10% of 10 decks
+10% synergy
Dragon Throne of Tarkir
10% of 10 decks
+10% synergy
Navigation Orb
10% of 10 decks
+9% synergy
Belt of Giant Strength
10% of 10 decks
+9% synergy
Scepter of Celebration
10% of 10 decks
+9% synergy
Heroes' Podium
10% of 10 decks
+9% synergy
Quietus Spike
10% of 10 decks
+9% synergy
Wand of Orcus
10% of 10 decks
+9% synergy
Eldrazi Monument
10% of 10 decks
+9% synergy
Darksteel Forge
10% of 10 decks
+9% synergy
Darksteel Plate
10% of 10 decks
+8% synergy
Vorpal Sword
10% of 10 decks
+8% synergy
Emerald Medallion
10% of 10 decks
+8% synergy
Staff of Domination
10% of 10 decks
+8% synergy
Coat of Arms
10% of 10 decks
+8% synergy
Birthing Pod
10% of 10 decks
+8% synergy
Monster Manual
10% of 10 decks
+7% synergy
Maskwood Nexus
10% of 10 decks
+7% synergy
Basilisk Collar
10% of 10 decks
+7% synergy
Shadowspear
10% of 10 decks
+6% synergy
Blackblade Reforged
10% of 10 decks
+6% synergy
Lightning Greaves
10% of 10 decks
-15% synergy
Swiftfoot Boots
10% of 10 decks
-18% synergy
Enchantments
Bigger on the Inside
100% of 1 decks
+98% synergy
Annie Joins Up
100% of 1 decks
+81% synergy
All Will Be One
50% of 2 decks
+47% synergy
Hopeless Nightmare
40% of 5 decks
+39% synergy
Oath of Teferi
40% of 5 decks
+36% synergy
Greater Good
30% of 10 decks
+25% synergy
Kozilek's Unsealing
25% of 4 decks
+22% synergy
Monstrous Vortex
25% of 4 decks
+22% synergy
Maelstrom Nexus
25% of 4 decks
+17% synergy
Gonti's Machinations
20% of 10 decks
+20% synergy
Happily Ever After
20% of 5 decks
+20% synergy
Feed the Pack
20% of 10 decks
+20% synergy
Quest for Pure Flame
20% of 5 decks
+20% synergy
Seal of Doom
20% of 10 decks
+20% synergy
Elemental Mastery
20% of 5 decks
+20% synergy
Seal of Removal
20% of 10 decks
+19% synergy
Oath of Gideon
20% of 5 decks
+19% synergy
Secrets of the Dead
20% of 10 decks
+19% synergy
Bard Class
20% of 5 decks
+19% synergy
Fervor
20% of 5 decks
+19% synergy
Seal of Primordium
20% of 10 decks
+19% synergy
Sneak Attack
20% of 5 decks
+18% synergy
Virtue of Persistence
20% of 5 decks
+17% synergy
Kaya's Ghostform
20% of 10 decks
+16% synergy
Up the Beanstalk
20% of 5 decks
+15% synergy
Insidious Roots
20% of 5 decks
+12% synergy
Doubling Season
20% of 10 decks
+11% synergy
Rhythm of the Wild
20% of 5 decks
-3% synergy
Smothering Tithe
20% of 5 decks
-5% synergy
Liliana's Talent
14% of 7 decks
+14% synergy
Leyline Immersion
14% of 7 decks
+13% synergy
Mystic Decree
10% of 10 decks
+10% synergy
One with the Stars
10% of 10 decks
+10% synergy
Night Dealings
10% of 10 decks
+10% synergy
Dying Wish
10% of 10 decks
+10% synergy
Oath of Liliana
10% of 10 decks
+10% synergy
Paradox Zone
10% of 10 decks
+10% synergy
Feast of Sanity
10% of 10 decks
+10% synergy
Presence of Gond
10% of 10 decks
+10% synergy
Stasis
10% of 10 decks
+10% synergy
Lich's Mastery
10% of 10 decks
+9% synergy
Agent of the Shadow Thieves
10% of 10 decks
+9% synergy
Raised by Giants
10% of 10 decks
+9% synergy
Font of Fertility
10% of 10 decks
+9% synergy
From Beyond
10% of 10 decks
+9% synergy
Liliana's Mastery
10% of 10 decks
+9% synergy
Death's Presence
10% of 10 decks
+9% synergy
Fight Rigging
10% of 10 decks
+9% synergy
Arcane Adaptation
10% of 10 decks
+9% synergy
Pemmin's Aura
10% of 10 decks
+9% synergy
Planeswalkers
Sarkhan Vol
20% of 5 decks
+20% synergy
Jace, Wielder of Mysteries
20% of 10 decks
+16% synergy
Vraska, Scheming Gorgon
10% of 10 decks
+10% synergy
Jace, Cunning Castaway
10% of 10 decks
+10% synergy
Liliana, the Last Hope
10% of 10 decks
+9% synergy
Vivien Reid
10% of 10 decks
+9% synergy
Liliana Vess
10% of 10 decks
+9% synergy
Liliana of the Veil
10% of 10 decks
+9% synergy
Liliana of the Dark Realms
10% of 10 decks
+9% synergy
Tasha, the Witch Queen
10% of 10 decks
+9% synergy
Vraska the Unseen
10% of 10 decks
+8% synergy
Vraska, Golgari Queen
10% of 10 decks
+7% synergy
Utility Lands
Basilisk Gate
20% of 10 decks
+19% synergy
Baldur's Gate
20% of 10 decks
+19% synergy
Reliquary Tower
20% of 10 decks
-10% synergy
Bojuka Bog
20% of 10 decks
-10% synergy
The Hunter Maze
14% of 7 decks
+13% synergy
Great Hall of the Citadel
14% of 7 decks
+13% synergy
Miren, the Moaning Well
10% of 10 decks
+10% synergy
Hostile Hostel
10% of 10 decks
+10% synergy
Thran Portal
10% of 10 decks
+10% synergy
Arcane Lighthouse
10% of 10 decks
+9% synergy
Bonders' Enclave
10% of 10 decks
+8% synergy
High Market
10% of 10 decks
+7% synergy
Grim Backwoods
10% of 10 decks
+6% synergy
Urza's Saga
10% of 10 decks
+3% synergy
Phyrexian Tower
10% of 10 decks
+1% synergy
Yavimaya, Cradle of Growth
10% of 10 decks
+1% synergy
Temple of the False God
10% of 10 decks
+0% synergy
Mosswort Bridge
10% of 10 decks
-0% synergy
Rogue's Passage
10% of 10 decks
-9% synergy
Mana Artifacts
Sol Ring
60% of 10 decks
-24% synergy
Arcane Signet
40% of 10 decks
-32% synergy
Chromatic Lantern
30% of 10 decks
+20% synergy
Commander's Sphere
30% of 10 decks
+15% synergy
Prismatic Geoscope
10% of 10 decks
+10% synergy
Manalith
10% of 10 decks
+10% synergy
Honor-Worn Shaku
10% of 10 decks
+9% synergy
Relic of Legends
10% of 10 decks
+8% synergy
Golgari Signet
10% of 10 decks
-3% synergy
Fellwar Stone
10% of 10 decks
-11% synergy
Lands
Command Tower
80% of 10 decks
+6% synergy
Exotic Orchard
70% of 10 decks
+34% synergy
Crumbling Necropolis
60% of 5 decks
+29% synergy
Foreboding Landscape
50% of 4 decks
+37% synergy
Jungle Shrine
50% of 4 decks
+18% 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
Evolving Wilds
40% of 10 decks
+19% synergy
Savage Lands
40% of 5 decks
+17% synergy
Sunpetal Grove
40% of 5 decks
+16% synergy
Frontier Bivouac
40% of 5 decks
+13% synergy
Ziatora's Proving Ground
40% of 5 decks
+8% synergy
Ketria Triome
40% of 5 decks
+7% synergy
Smoldering Marsh
40% of 5 decks
+7% synergy
Sunken Hollow
40% of 10 decks
+5% synergy
Cinder Glade
40% of 5 decks
+2% synergy
Stomping Ground
40% of 5 decks
-1% synergy
Maestros Theater
30% of 10 decks
+29% synergy
Riveteers Overlook
30% of 10 decks
+28% synergy
Black Dragon Gate
30% of 10 decks
+28% synergy
Terramorphic Expanse
30% of 10 decks
+14% synergy
Myriad Landscape
30% of 10 decks
+10% synergy
Opulent Palace
30% of 10 decks
+3% synergy
Hinterland Harbor
30% of 10 decks
+3% synergy
Woodland Cemetery
30% of 10 decks
+2% synergy
Zagoth Triome
30% of 10 decks
-1% synergy
Breeding Pool
30% of 10 decks
-11% synergy
Overgrown Tomb
30% of 10 decks
-12% 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
-4% synergy
Gond Gate
20% of 10 decks
+19% synergy
Treva's Ruins
20% of 5 decks
+19% synergy
Obscura Storefront
20% of 10 decks
+19% synergy
Cliffgate
20% of 5 decks
+18% synergy
Sea Gate
20% of 10 decks
+18% synergy
Manor Gate
20% of 10 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
Simic Guildgate
20% of 10 decks
+14% synergy
Misty Rainforest
20% of 10 decks
+8% synergy
Azorius Chancery
20% of 5 decks
+5% synergy