Nether Traitor + Phyrexian Altar + Ogre Slumlord
Nether Traitor
Phyrexian Altar
Ogre Slumlord
Requires
Nether Traitor must be on the battlefield.
Phyrexian Altar must be on the battlefield.
Ogre Slumlord must be on the battlefield.
Steps
- Activate Phyrexian Altar by sacrificing Nether Traitor, adding .
- When Nether Traitor dies, Ogre Slumlord triggers, creating a creature token.
- Activate Phyrexian Altar by sacrificing the creature token, adding one mana of any color.
- When the creature token dies, Nether Traitor triggers, causing you to pay to return Nether Traitor from your graveyard to the battlefield.
- Repeat.
Results
Infinite LTB. Infinite ETB. Infinite colored mana. Infinite sacrifice triggers. Infinite death triggers.
Ayara, First of Locthwain
4.90% of 4836 decks
237 decks
Yawgmoth, Thran Physician
2.52% of 5603 decks
141 decks
Teysa Karlov
0.80% of 15565 decks
125 decks
Drivnod, Carnage Dominus
5.38% of 1134 decks
61 decks
Braids, Arisen Nightmare
0.81% of 7006 decks
57 decks
Teysa, Orzhov Scion
2.00% of 2744 decks
55 decks
Totentanz, Swarm Piper
1.48% of 2830 decks
42 decks
Gollum, Patient Plotter
9.49% of 158 decks
15 decks
Judith, the Scourge Diva
1.17% of 858 decks
10 decks
Extus, Oriq Overlord
0.15% of 5295 decks
8 decks
Elas il-Kor, Sadistic Pilgrim
0.12% of 6503 decks
8 decks
Yahenni, Undying Partisan
0.89% of 900 decks
8 decks
Lagomos, Hand of Hatred
0.67% of 1038 decks
7 decks
Kels, Fight Fixer
1.03% of 678 decks
7 decks
Savra, Queen of the Golgari
0.24% of 2897 decks
7 decks
Massacre Girl
0.38% of 1828 decks
7 decks
Vogar, Necropolis Tyrant
3.24% of 185 decks
6 decks
Endrek Sahr, Master Breeder
0.45% of 1344 decks
6 decks
New Cards
Infestation Sage
100% of 5 decks
+77% synergy
Blasphemous Edict
71% of 17 decks
+36% synergy
Withering Torment
51% of 55 decks
+31% synergy
Funeral Room // Awakening Hall
49% of 69 decks
+44% synergy
Meathook Massacre II
22% of 69 decks
+17% synergy
High Synergy Cards
Zulaport Cutthroat
89% of 942 decks
+79% synergy
Reassembling Skeleton
82% of 945 decks
+78% synergy
Blood Artist
87% of 945 decks
+75% synergy
Pitiless Plunderer
82% of 939 decks
+74% synergy
Ashnod's Altar
79% of 945 decks
+71% synergy
Cruel Celebrant
79% of 203 decks
+70% synergy
Skullclamp
79% of 945 decks
+67% synergy
Elas il-Kor, Sadistic Pilgrim
74% of 174 decks
+63% synergy
Viscera Seer
71% of 945 decks
+62% synergy
Bastion of Remembrance
68% of 922 decks
+62% synergy
Top Cards
Mayhem Devil
69% of 105 decks
+59% synergy
Counterspell
65% of 20 decks
+22% synergy
Sakura-Tribe Elder
65% of 34 decks
+46% synergy
Ophiomancer
62% of 945 decks
+60% synergy
Warren Soultrader
62% of 180 decks
+55% synergy
Elenda, the Dusk Rose
62% of 209 decks
+56% synergy
Swords to Plowshares
61% of 215 decks
-1% synergy
Anguished Unmaking
61% of 209 decks
+37% synergy
Goblin Bombardment
61% of 105 decks
+55% synergy
Grim Haruspex
59% of 944 decks
+55% synergy
Creatures
Pawn of Ulamog
58% of 945 decks
+56% synergy
Gray Merchant of Asphodel
54% of 945 decks
+44% synergy
Mahadi, Emporium Master
50% of 101 decks
+44% synergy
Crypt Ghast
50% of 945 decks
+45% synergy
Birds of Paradise
50% of 34 decks
+23% synergy
Reveillark
50% of 215 decks
+48% synergy
Syr Konrad, the Grim
50% of 928 decks
+41% synergy
Teysa, Orzhov Scion
48% of 215 decks
+46% synergy
Indebted Spirit
48% of 23 decks
+47% synergy
Jadar, Ghoulcaller of Nephalia
47% of 890 decks
+45% synergy
Eternal Witness
47% of 34 decks
+26% synergy
Llanowar Elves
47% of 34 decks
+26% synergy
Marionette Apprentice
47% of 180 decks
+39% synergy
Mirkwood Bats
45% of 528 decks
+33% synergy
Endrek Sahr, Master Breeder
45% of 945 decks
+44% synergy
Midnight Reaper
44% of 939 decks
+40% synergy
Hallowed Spiritkeeper
43% of 212 decks
+43% synergy
Garna, Bloodfist of Keld
43% of 93 decks
+41% synergy
Ministrant of Obligation
43% of 207 decks
+42% synergy
Grumgully, the Generous
43% of 7 decks
+40% synergy
Wight of the Reliquary
43% of 7 decks
+34% synergy
Ignoble Hierarch
43% of 7 decks
+17% synergy
Carrion Feeder
42% of 945 decks
+37% synergy
Accursed Marauder
42% of 128 decks
+33% synergy
Bartolomé del Presidio
42% of 67 decks
+35% synergy
Doomed Traveler
41% of 215 decks
+40% synergy
Braids, Arisen Nightmare
40% of 846 decks
+33% synergy
Bloodghast
39% of 945 decks
+37% synergy
Drivnod, Carnage Dominus
39% of 702 decks
+35% synergy
Elves of Deep Shadow
38% of 34 decks
+27% synergy
Compy Swarm
38% of 16 decks
+35% synergy
Morbid Opportunist
37% of 890 decks
+32% synergy
Luminous Broodmoth
37% of 200 decks
+35% synergy
Lord Skitter, Sewer King
37% of 412 decks
+35% synergy
Mondrak, Glory Dominus
36% of 140 decks
+27% synergy
Requiem Angel
35% of 215 decks
+35% synergy
Chasm Skulker
35% of 20 decks
+31% synergy
Hunted Witness
35% of 209 decks
+34% synergy
Ayara, First of Locthwain
34% of 928 decks
+30% synergy
Redcap Gutter-Dweller
33% of 66 decks
+33% synergy
Sifter of Skulls
33% of 941 decks
+32% synergy
Mazirek, Kraul Death Priest
32% of 34 decks
+29% synergy
Poison-Tip Archer
32% of 34 decks
+27% synergy
Karmic Guide
32% of 215 decks
+28% synergy
Tithe Taker
32% of 207 decks
+31% synergy
Gravecrawler
31% of 945 decks
+29% synergy
Falkenrath Noble
31% of 945 decks
+28% synergy
Cult Conscript
31% of 846 decks
+30% synergy
Vindictive Vampire
30% of 937 decks
+29% synergy
Honest Rutstein
30% of 10 decks
+22% synergy
Instants
Sink into Stupor
57% of 7 decks
+44% synergy
Dark Ritual
49% of 945 decks
+27% synergy
Assassin's Trophy
47% of 34 decks
+17% synergy
Path to Exile
47% of 215 decks
+1% synergy
Gnawing Crescendo
46% of 46 decks
+45% synergy
Village Rites
43% of 918 decks
+33% synergy
Chaos Warp
41% of 105 decks
+9% synergy
Arcane Denial
40% of 20 decks
+20% synergy
Tragic Slip
38% of 945 decks
+34% synergy
Terminate
37% of 105 decks
+16% synergy
An Offer You Can't Refuse
37% of 19 decks
+16% synergy
Cyclonic Rift
35% of 20 decks
+7% synergy
Malakir Rebirth
35% of 917 decks
+26% synergy
Deadly Dispute
34% of 892 decks
+23% synergy
Afterlife Insurance
33% of 43 decks
+31% synergy
Bedevil
31% of 105 decks
+17% synergy
Pongify
30% of 20 decks
+18% synergy
Mana Drain
30% of 20 decks
+15% synergy
Negate
30% of 20 decks
+7% synergy
Defile
30% of 930 decks
+26% synergy
Corrupted Conviction
28% of 575 decks
+23% synergy
Enlightened Tutor
28% of 215 decks
+10% synergy
Generous Gift
28% of 202 decks
+2% synergy
Abrupt Decay
26% of 34 decks
+16% synergy
Beast Within
26% of 34 decks
-12% synergy
Vampiric Tutor
26% of 945 decks
+8% synergy
Utter End
26% of 214 decks
+19% synergy
Fell the Profane
26% of 180 decks
+14% synergy
Force of Will
25% of 20 decks
+14% synergy
Despark
24% of 203 decks
+9% synergy
Heroic Intervention
24% of 34 decks
-6% synergy
Infernal Grasp
23% of 890 decks
+16% synergy
Stroke of Midnight
23% of 71 decks
+10% synergy
Inkshield
21% of 191 decks
+16% synergy
Countersquall
20% of 20 decks
+18% synergy
Muddle the Mixture
20% of 20 decks
+15% synergy
Drown in the Loch
20% of 20 decks
+14% synergy
Fierce Guardianship
20% of 20 decks
+2% synergy
Brainstorm
20% of 20 decks
-1% synergy
Rally the Ancestors
19% of 212 decks
+19% synergy
Deadly Rollick
18% of 923 decks
+7% synergy
Teferi's Protection
18% of 209 decks
-2% synergy
Plumb the Forbidden
18% of 908 decks
+15% synergy
Szat's Will
17% of 915 decks
+17% synergy
Mortify
17% of 215 decks
+5% synergy
Fracture
16% of 191 decks
+9% synergy
Deflecting Swat
15% of 104 decks
-1% synergy
Rakdos Charm
15% of 105 decks
+1% synergy
Thought Scour
15% of 20 decks
+13% synergy
Swan Song
15% of 20 decks
-1% synergy
Sorceries
Song of Totentanz
56% of 61 decks
+53% synergy
Feed the Swarm
52% of 917 decks
+34% synergy
Victimize
48% of 945 decks
+36% synergy
Blasphemous Act
47% of 105 decks
+13% synergy
Mythos of Snapdax
45% of 11 decks
+42% synergy
Toxic Deluge
42% of 945 decks
+24% synergy
Diabolic Intent
38% of 945 decks
+30% synergy
Reanimate
38% of 945 decks
+23% synergy
Demonic Tutor
38% of 945 decks
+16% synergy
Ruinous Ultimatum
36% of 11 decks
+18% synergy
Damn
29% of 188 decks
+12% synergy
Damnation
28% of 945 decks
+19% synergy
Pest Infestation
26% of 34 decks
+24% synergy
Kodama's Reach
26% of 34 decks
-5% synergy
Cultivate
26% of 34 decks
-20% synergy
Sign in Blood
26% of 945 decks
+16% synergy
Nature's Lore
24% of 34 decks
-8% synergy
Rampant Growth
24% of 34 decks
-11% synergy
Plague of Vermin
21% of 945 decks
+21% synergy
Faithless Looting
21% of 105 decks
+4% synergy
Living Death
19% of 945 decks
+14% synergy
Jeska's Will
19% of 104 decks
+2% synergy
Vandalblast
19% of 105 decks
+3% synergy
Mutilate
19% of 945 decks
+17% synergy
Army of the Damned
18% of 945 decks
+16% synergy
Rite of Oblivion
16% of 185 decks
+13% synergy
Agadeem's Awakening
16% of 917 decks
+13% synergy
Windfall
15% of 20 decks
+2% synergy
Regrowth
15% of 34 decks
+11% synergy
Harmonize
15% of 34 decks
+6% synergy
Bala Ged Recovery
15% of 34 decks
+6% synergy
Culling Ritual
15% of 34 decks
+4% synergy
Dread Return
14% of 945 decks
+9% synergy
Night's Whisper
13% of 945 decks
+4% synergy
Kaya's Wrath
13% of 207 decks
+10% synergy
Insatiable Avarice
13% of 201 decks
+8% synergy
Farewell
13% of 182 decks
-1% synergy
Wrath of God
13% of 215 decks
+6% synergy
Torment of Hailfire
12% of 939 decks
+7% synergy
Exsanguinate
12% of 945 decks
+6% synergy
Primal Growth
12% of 34 decks
+11% synergy
Life from the Loam
12% of 34 decks
+8% synergy
Three Visits
12% of 34 decks
-13% synergy
Farseek
12% of 34 decks
-22% synergy
Unearth
12% of 945 decks
+8% synergy
Grim Tutor
11% of 945 decks
+6% synergy
Martial Coup
11% of 215 decks
+7% synergy
Vindicate
11% of 215 decks
+4% synergy
Austere Command
11% of 215 decks
-2% synergy
Dusk // Dawn
11% of 209 decks
+7% synergy
Utility Artifacts
Jet Medallion
44% of 945 decks
+41% synergy
Bolas's Citadel
41% of 933 decks
+32% synergy
Bontu's Monument
41% of 939 decks
+39% synergy
Lightning Greaves
30% of 945 decks
+4% synergy
Birthing Pod
24% of 34 decks
+21% synergy
Swiftfoot Boots
21% of 945 decks
-7% synergy
Vat of Rebirth
16% of 628 decks
+14% synergy
Wayfarer's Bauble
15% of 945 decks
+5% synergy
Neurok Stealthsuit
15% of 20 decks
+14% synergy
Expedition Map
14% of 945 decks
+11% synergy
Altar of Dementia
12% of 945 decks
+9% synergy
Norn's Wellspring
11% of 141 decks
+10% synergy
Blasting Station
10% of 945 decks
+10% synergy
Nim Deathmantle
10% of 945 decks
+10% synergy
Urabrask's Forge
7% of 84 decks
+5% synergy
Spawning Pit
7% of 945 decks
+7% synergy
Desecrated Tomb
6% of 939 decks
+6% synergy
The One Ring
6% of 590 decks
-3% synergy
Genesis Chamber
6% of 945 decks
+5% synergy
Sensei's Divining Top
5% of 945 decks
-0% synergy
Aetherflux Reservoir
5% of 939 decks
+1% synergy
Enchantments
Rhystic Study
55% of 20 decks
+27% synergy
Dictate of Erebos
51% of 944 decks
+47% synergy
Grave Pact
49% of 945 decks
+44% synergy
Anointed Procession
46% of 209 decks
+38% synergy
Insidious Roots
45% of 11 decks
+37% synergy
Bitterblossom
45% of 945 decks
+41% synergy
Impact Tremors
41% of 105 decks
+31% synergy
Black Market
40% of 945 decks
+35% synergy
Smothering Tithe
38% of 207 decks
+13% synergy
Into the Pit
37% of 38 decks
+31% synergy
Moldervine Reclamation
35% of 34 decks
+26% synergy
The Meathook Massacre
35% of 890 decks
+30% synergy
Dreadhorde Invasion
34% of 933 decks
+31% synergy
Golgari Germination
32% of 34 decks
+31% synergy
Phyrexian Arena
32% of 945 decks
+17% synergy
Dark Prophecy
31% of 945 decks
+30% synergy
Blight Mound
28% of 908 decks
+27% synergy
Field of Souls
27% of 215 decks
+27% synergy
Awakening Zone
26% of 34 decks
+24% synergy
Phyrexian Reclamation
26% of 945 decks
+22% synergy
Deathreap Ritual
21% of 34 decks
+16% synergy
Parallel Lives
21% of 34 decks
+13% synergy
Fanatical Devotion
20% of 215 decks
+20% synergy
Mystic Remora
20% of 20 decks
+2% synergy
Black Market Connections
20% of 863 decks
+9% synergy
Open the Graves
17% of 939 decks
+16% synergy
Chthonian Nightmare
16% of 182 decks
+14% synergy
Martyr's Cause
16% of 215 decks
+15% synergy
Animate Dead
15% of 945 decks
+6% synergy
Memory Erosion
15% of 20 decks
+14% synergy
Arcane Adaptation
15% of 20 decks
+14% synergy
Court of Cunning
15% of 20 decks
+13% synergy
Psychic Corrosion
15% of 20 decks
+13% synergy
Propaganda
15% of 20 decks
+3% synergy
Evolutionary Leap
15% of 34 decks
+13% synergy
Nest of Scarabs
14% of 939 decks
+13% synergy
Necropotence
14% of 945 decks
+8% synergy
Divine Visitation
13% of 209 decks
+11% synergy
Shared Animosity
12% of 105 decks
+8% synergy
Case of the Stashed Skeleton
12% of 242 decks
+11% synergy
Doubling Season
12% of 34 decks
+3% synergy
Sylvan Library
12% of 34 decks
+0% synergy
Martyr's Bond
12% of 215 decks
+11% synergy
Revel in Riches
11% of 939 decks
+8% synergy
Land Tax
11% of 215 decks
+4% synergy
Skrelv's Hive
9% of 141 decks
+6% synergy
Exquisite Blood
9% of 945 decks
+4% synergy
Gutter Grime
9% of 34 decks
+9% synergy
Necrogenesis
9% of 34 decks
+8% synergy
Pernicious Deed
9% of 34 decks
+7% synergy
Battles
Invasion of Azgol
5% of 79 decks
+5% synergy
Planeswalkers
Liliana, Dreadhorde General
40% of 933 decks
+36% synergy
Ashiok, Dream Render
25% of 20 decks
+21% synergy
Tevesh Szat, Doom of Fools
15% of 915 decks
+14% synergy
Elspeth, Sun's Champion
14% of 215 decks
+9% synergy
Lolth, Spider Queen
9% of 892 decks
+8% synergy
Garruk, Cursed Huntsman
9% of 34 decks
+7% synergy
Vraska, Golgari Queen
9% of 34 decks
+6% synergy
Sorin, Lord of Innistrad
7% of 215 decks
+6% synergy
Utility Lands
Cabal Coffers
63% of 945 decks
+52% synergy
Bojuka Bog
62% of 945 decks
+32% synergy
Phyrexian Tower
56% of 945 decks
+47% synergy
Urborg, Tomb of Yawgmoth
53% of 945 decks
+43% synergy
Cabal Stronghold
39% of 939 decks
+36% synergy
Nykthos, Shrine to Nyx
36% of 945 decks
+30% synergy
Reliquary Tower
35% of 945 decks
+6% synergy
Witch's Cottage
32% of 928 decks
+28% synergy
Castle Locthwain
31% of 928 decks
+26% synergy
Takenuma, Abandoned Mire
25% of 879 decks
+14% synergy
High Market
24% of 945 decks
+21% synergy
Vault of the Archangel
22% of 215 decks
+11% synergy
Otawara, Soaring City
21% of 19 decks
+4% synergy
Grim Backwoods
21% of 34 decks
+17% synergy
Westvale Abbey
19% of 939 decks
+17% synergy
Spymaster's Vault
19% of 180 decks
+15% synergy
Kher Keep
15% of 105 decks
+13% synergy
Barad-dûr
13% of 528 decks
+10% synergy
Crypt of Agadeem
13% of 945 decks
+11% synergy
Castle Ardenvale
12% of 202 decks
+7% synergy
Ancient Tomb
12% of 945 decks
+1% synergy
Mortuary Mire
11% of 942 decks
+6% synergy
War Room
10% of 915 decks
+4% synergy
Sokenzan, Crucible of Defiance
10% of 102 decks
+5% synergy
Boseiju, Who Endures
9% of 33 decks
-10% synergy
Secluded Steppe
9% of 215 decks
+6% synergy
Treetop Village
9% of 34 decks
+8% synergy
Hall of Heliod's Generosity
8% of 202 decks
+1% synergy
Volrath's Stronghold
8% of 945 decks
+6% synergy
Barren Moor
8% of 945 decks
+4% synergy
Shambling Vent
8% of 212 decks
+6% synergy
Eiganjo, Seat of the Empire
7% of 182 decks
-2% synergy
Restless Fortress
7% of 72 decks
+4% synergy
Thespian's Stage
6% of 945 decks
+4% synergy
Fountainport
6% of 84 decks
+2% synergy
Temple of the False God
6% of 945 decks
-4% synergy
Castle Embereth
6% of 104 decks
+2% synergy
Shizo, Death's Storehouse
5% of 945 decks
+1% synergy
Rogue's Passage
5% of 945 decks
-14% synergy
Mana Artifacts
Sol Ring
91% of 945 decks
+7% synergy
Talisman of Dominance
80% of 20 decks
+49% synergy
Orzhov Signet
73% of 215 decks
+46% synergy
Arcane Signet
71% of 928 decks
-1% synergy
Dimir Signet
55% of 20 decks
+25% synergy
Talisman of Hierarchy
55% of 202 decks
+30% synergy
Rakdos Signet
51% of 105 decks
+22% synergy
Boros Signet
50% of 12 decks
+27% synergy
Talisman of Indulgence
49% of 105 decks
+22% synergy
Talisman of Conviction
27% of 11 decks
+4% synergy
Mind Stone
24% of 945 decks
+7% synergy
Thought Vessel
22% of 941 decks
+5% synergy
Charcoal Diamond
20% of 945 decks
+14% synergy
Sky Diamond
15% of 20 decks
+10% synergy
Crowded Crypt
15% of 890 decks
+13% synergy
Golgari Signet
15% of 34 decks
+2% synergy
Fellwar Stone
14% of 945 decks
-7% synergy
Throne of Eldraine
14% of 382 decks
+11% synergy
Marble Diamond
12% of 215 decks
+7% synergy
Nyx Lotus
11% of 924 decks
+9% synergy
Mana Crypt
8% of 945 decks
-1% synergy
Everflowing Chalice
7% of 945 decks
+2% synergy
Commander's Sphere
7% of 942 decks
-8% synergy
Fire Diamond
6% of 105 decks
+0% synergy
Jeweled Lotus
5% of 915 decks
-0% synergy
Lands
Isolated Chapel
83% of 215 decks
+55% synergy
Sunken Hollow
80% of 20 decks
+45% synergy
Temple Garden
75% of 4 decks
+35% synergy
Caves of Koilos
73% of 215 decks
+45% synergy
Savai Triome
73% of 11 decks
+46% synergy
Godless Shrine
70% of 215 decks
+29% synergy
Sacred Foundry
67% of 12 decks
+30% synergy
Overgrown Tomb
65% of 34 decks
+22% synergy
Fetid Heath
61% of 215 decks
+51% synergy
Tainted Field
60% of 215 decks
+47% synergy
Drowned Catacomb
60% of 20 decks
+34% synergy
Xander's Lounge
60% of 5 decks
+33% synergy
Dragonskull Summit
60% of 105 decks
+29% synergy
Woodland Cemetery
59% of 34 decks
+31% synergy
Clifftop Retreat
58% of 12 decks
+30% synergy
Luxury Suite
58% of 105 decks
+32% synergy
Blood Crypt
58% of 105 decks
+19% synergy
Stomping Ground
57% of 7 decks
+16% synergy
Smoldering Marsh
56% of 105 decks
+24% synergy
Darkwater Catacombs
55% of 20 decks
+40% synergy
Underground River
55% of 20 decks
+35% synergy
Undergrowth Stadium
53% of 34 decks
+27% synergy
Temple of Silence
52% of 215 decks
+34% synergy
Tainted Isle
50% of 20 decks
+39% synergy
Undercity Sewers
50% of 8 decks
+36% synergy
Nomad Outpost
50% of 12 decks
+22% synergy
Ziatora's Proving Ground
50% of 6 decks
+18% synergy
Vault of Champions
49% of 197 decks
+23% synergy
Llanowar Wastes
47% of 34 decks
+21% synergy
Spectator Seating
45% of 11 decks
+20% synergy
Temple of Deceit
45% of 20 decks
+29% synergy
Morphic Pool
45% of 20 decks
+19% synergy
Spire Garden
43% of 7 decks
+19% synergy
Cinder Glade
43% of 7 decks
+4% synergy
Battlefield Forge
42% of 12 decks
+16% synergy
Sulfurous Springs
41% of 105 decks
+21% synergy
Clearwater Pathway
40% of 20 decks
+30% synergy
Raucous Theater
40% of 25 decks
+27% synergy
Orzhov Basilica
40% of 215 decks
+24% synergy
Choked Estuary
40% of 20 decks
+23% synergy
Shipwreck Marsh
40% of 20 decks
+21% synergy
Watery Grave
40% of 20 decks
-1% synergy
Shadowy Backstreet
39% of 46 decks
+26% synergy
Tainted Wood
38% of 34 decks
+25% synergy
Haunted Ridge
38% of 102 decks
+22% synergy
Concealed Courtyard
37% of 209 decks
+32% synergy
Brightclimb Pathway
37% of 197 decks
+26% synergy
Command Tower
35% of 945 decks
-38% synergy
Underground Sea
35% of 20 decks
+21% synergy
Shattered Sanctum
34% of 184 decks
+21% synergy