The Master, Formed Anew
Yahenni, Undying Partisan

   Prerequisites

What do I need to start this combo?
The Master and Yahenni on the battlefield.
Persist Creature and Undying Creature in exile (Persist Creature and Undying Creature with a takeover counter on it in exile).
The Master on the battlefield as a copy of either the persist or undying creature. The Master does not have a +1/+1 counter on it if it is a copy of the undying creature, or a -1/-1 counter on it otherwise.

   Steps

How does this combo work?
1
Activate Yahenni by sacrificing The Master.
2
When The Master dies, if it was a copy of the undying creature, its undying ability triggers, returning it from your graveyard to the battlefield as a copy of the persist creature with a +1/+1 counter on it.
3
Otherwise, if The Master was a copy of the persist creature, its persist ability triggers, returning it from your graveyard to the battlefield as a copy of the undying creature with a -1/-1 counter on it.
4
Resolve the Yahenni ability.
5
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
The Master, Formed Anew
1.5%inclusion12 decks777 decks
Missy
0.2%inclusion4 decks2.46K decks
Toxrill, the Corrosive
0.0%inclusion2 decks7.79K decks
Marneus Calgar
0.0%inclusion1 decks14.5K decks
Marchesa, the Black Rose
0.0%inclusion1 decks11.8K decks
Captain N'ghathrod
0.0%inclusion1 decks15.7K decks
Sephiroth, Planet's Heir
0.0%inclusion1 decks2.14K decks
The Rani
0.1%inclusion1 decks2K decks
Kels, Fight Fixer
0.1%inclusion1 decks867 decks
The Ever-Changing 'Dane
0.1%inclusion1 decks948 decks
Brinelin, the Moon Kraken // Ravos, Soultender
11%inclusion1 decks9 decks
New Cards
Azula, Cunning Usurper
25%inclusion1 decks4 decks
22%synergy
High Synergy Cards
Goblin Bombardment
83%inclusion5 decks6 decks
78%synergy
Skirk Alarmist
67%inclusion4 decks6 decks
67%synergy
Driver of the Dead
46%inclusion12 decks26 decks
46%synergy
Carrion Feeder
50%inclusion13 decks26 decks
46%synergy
Viscera Seer
54%inclusion14 decks26 decks
46%synergy
Puppeteer Clique
46%inclusion12 decks26 decks
45%synergy
Ashnod's Altar
50%inclusion13 decks26 decks
43%synergy
Blood Artist
54%inclusion14 decks26 decks
42%synergy
Butcher Ghoul
42%inclusion11 decks26 decks
42%synergy
Putrid Goblin
38%inclusion10 decks26 decks
38%synergy
Top Cards
Blasphemous Act
67%inclusion4 decks6 decks
33%synergy
Zulaport Cutthroat
42%inclusion11 decks26 decks
34%synergy
Glen Elendra Archmage
38%inclusion10 decks26 decks
36%synergy
Bastion of Remembrance
38%inclusion10 decks26 decks
32%synergy
Pitiless Plunderer
38%inclusion10 decks26 decks
30%synergy
Solemn Simulacrum
38%inclusion10 decks26 decks
25%synergy
Counterspell
38%inclusion10 decks26 decks
-3%synergy
Woe Strider
35%inclusion9 decks26 decks
33%synergy
Phyrexian Altar
35%inclusion9 decks26 decks
31%synergy
Geralf's Messenger
31%inclusion8 decks26 decks
30%synergy
Game Changers
Demonic Tutor
23%inclusion6 decks26 decks
3%synergy
Vampiric Tutor
19%inclusion5 decks26 decks
4%synergy
Rhystic Study
19%inclusion5 decks26 decks
-5%synergy
Cyclonic Rift
12%inclusion3 decks26 decks
-12%synergy
Creatures
River Kelpie
31%inclusion8 decks26 decks
30%synergy
Syr Konrad, the Grim
31%inclusion8 decks26 decks
22%synergy
Accursed Marauder
30%inclusion6 decks20 decks
25%synergy
Warren Soultrader
30%inclusion6 decks20 decks
24%synergy
Nardole, Resourceful Cyborg
27%inclusion7 decks26 decks
27%synergy
Lesser Masticore
27%inclusion7 decks26 decks
27%synergy
Cavalier of Night
27%inclusion7 decks26 decks
26%synergy
Mikaeus, the Unhallowed
27%inclusion7 decks26 decks
24%synergy
Grim Haruspex
23%inclusion6 decks26 decks
20%synergy
Baleful Strix
23%inclusion6 decks26 decks
10%synergy
Geralf's Mindcrusher
19%inclusion5 decks26 decks
19%synergy
Falkenrath Noble
19%inclusion5 decks26 decks
17%synergy
Thassa, Deep-Dwelling
19%inclusion5 decks26 decks
17%synergy
Midnight Reaper
19%inclusion5 decks26 decks
16%synergy
Reassembling Skeleton
19%inclusion5 decks26 decks
16%synergy
Braids, Arisen Nightmare
19%inclusion5 decks26 decks
12%synergy
Stormbound Geist
15%inclusion4 decks26 decks
15%synergy
Cavern Harpy
15%inclusion4 decks26 decks
15%synergy
Bloodthrone Vampire
15%inclusion4 decks26 decks
15%synergy
The Cyber-Controller
15%inclusion4 decks26 decks
15%synergy
Pawn of Ulamog
15%inclusion4 decks26 decks
13%synergy
Plaguecrafter
15%inclusion4 decks26 decks
11%synergy
Massacre Wurm
15%inclusion4 decks26 decks
10%synergy
Hullbreaker Horror
15%inclusion4 decks26 decks
8%synergy
Marionette Apprentice
15%inclusion3 decks20 decks
10%synergy
Satoru, the Infiltrator
14%inclusion3 decks21 decks
12%synergy
Hancock, Ghoulish Mayor
14%inclusion3 decks22 decks
13%synergy
Sightless Ghoul
12%inclusion3 decks26 decks
11%synergy
Lingering Tormentor
12%inclusion3 decks26 decks
11%synergy
Ruthless Ripper
12%inclusion3 decks26 decks
11%synergy
Fell Stinger
12%inclusion3 decks26 decks
11%synergy
Vashta Nerada
12%inclusion3 decks26 decks
11%synergy
Sludge Monster
12%inclusion3 decks26 decks
11%synergy
Havengul Lich
12%inclusion3 decks26 decks
10%synergy
Massacre Girl
12%inclusion3 decks26 decks
9%synergy
Yawgmoth, Thran Physician
12%inclusion3 decks26 decks
8%synergy
Ravenous Chupacabra
12%inclusion3 decks26 decks
8%synergy
Gravecrawler
12%inclusion3 decks26 decks
8%synergy
Chasm Skulker
12%inclusion3 decks26 decks
8%synergy
Hostage Taker
12%inclusion3 decks26 decks
7%synergy
Consuming Aberration
12%inclusion3 decks26 decks
7%synergy
Morbid Opportunist
12%inclusion3 decks26 decks
4%synergy
Phyrexian Metamorph
12%inclusion3 decks26 decks
4%synergy
Instants
Chaos Warp
50%inclusion3 decks6 decks
20%synergy
An Offer You Can't Refuse
31%inclusion8 decks26 decks
7%synergy
Dark Ritual
31%inclusion8 decks26 decks
7%synergy
Ghostly Flicker
23%inclusion6 decks26 decks
18%synergy
Negate
23%inclusion6 decks26 decks
2%synergy
Cyber Conversion
19%inclusion5 decks26 decks
18%synergy
Planar Incision
15%inclusion4 decks26 decks
14%synergy
Essence Flux
15%inclusion4 decks26 decks
12%synergy
Infernal Grasp
15%inclusion4 decks26 decks
8%synergy
Snap
15%inclusion4 decks26 decks
8%synergy
Malakir Rebirth
15%inclusion4 decks26 decks
7%synergy
Mana Drain
15%inclusion4 decks26 decks
1%synergy
Arcane Denial
15%inclusion4 decks26 decks
-5%synergy
Curfew
12%inclusion3 decks26 decks
11%synergy
Familiar's Ruse
12%inclusion3 decks26 decks
11%synergy
Vona's Hunger
12%inclusion3 decks26 decks
11%synergy
Run Away Together
12%inclusion3 decks26 decks
10%synergy
Evacuation
12%inclusion3 decks26 decks
10%synergy
Not Dead After All
12%inclusion3 decks26 decks
9%synergy
Tragic Slip
12%inclusion3 decks26 decks
8%synergy
Dispel
12%inclusion3 decks26 decks
8%synergy
Fact or Fiction
12%inclusion3 decks26 decks
7%synergy
Village Rites
12%inclusion3 decks26 decks
2%synergy
Deadly Rollick
12%inclusion3 decks26 decks
-2%synergy
Swan Song
12%inclusion3 decks26 decks
-6%synergy
Sorceries
Feed the Swarm
31%inclusion8 decks26 decks
14%synergy
Victimize
23%inclusion6 decks26 decks
11%synergy
Devastation Tide
19%inclusion5 decks26 decks
18%synergy
Diabolic Intent
19%inclusion5 decks26 decks
11%synergy
Read the Bones
15%inclusion4 decks26 decks
9%synergy
Night's Whisper
15%inclusion4 decks26 decks
6%synergy
Toxic Deluge
15%inclusion4 decks26 decks
-3%synergy
Reanimate
15%inclusion4 decks26 decks
-3%synergy
Whelming Wave
12%inclusion3 decks26 decks
10%synergy
Unearth
12%inclusion3 decks26 decks
8%synergy
Dread Return
12%inclusion3 decks26 decks
6%synergy
Utility Artifacts
Altar of Dementia
31%inclusion8 decks26 decks
28%synergy
Lightning Greaves
31%inclusion8 decks26 decks
6%synergy
Blasting Station
27%inclusion7 decks26 decks
26%synergy
Scroll of Fate
15%inclusion4 decks26 decks
15%synergy
Cybership
12%inclusion3 decks26 decks
11%synergy
Spawning Pit
12%inclusion3 decks26 decks
11%synergy
Crystal Shard
12%inclusion3 decks26 decks
11%synergy
Contagion Engine
12%inclusion3 decks26 decks
11%synergy
Conjurer's Closet
12%inclusion3 decks26 decks
9%synergy
Wayfarer's Bauble
12%inclusion3 decks26 decks
4%synergy
Skullclamp
12%inclusion3 decks26 decks
0%synergy
Swiftfoot Boots
12%inclusion3 decks26 decks
-16%synergy
Enchantments
Phyrexian Arena
27%inclusion7 decks26 decks
11%synergy
Thran Vigil
23%inclusion6 decks26 decks
23%synergy
Death in Heaven
15%inclusion4 decks26 decks
15%synergy
The Meathook Massacre
15%inclusion4 decks26 decks
10%synergy
Propaganda
15%inclusion4 decks26 decks
2%synergy
Mystic Remora
15%inclusion4 decks26 decks
-1%synergy
Ripples of Undeath
15%inclusion3 decks20 decks
10%synergy
Primordial Mist
12%inclusion3 decks26 decks
11%synergy
Dictate of Erebos
12%inclusion3 decks26 decks
8%synergy
Black Market
12%inclusion3 decks26 decks
7%synergy
Animate Dead
12%inclusion3 decks26 decks
2%synergy
Utility Lands
Reliquary Tower
35%inclusion9 decks26 decks
5%synergy
Bojuka Bog
19%inclusion5 decks26 decks
-11%synergy
Rogue's Passage
15%inclusion4 decks26 decks
-5%synergy
Spymaster's Vault
15%inclusion3 decks20 decks
12%synergy
Volrath's Stronghold
12%inclusion3 decks26 decks
10%synergy
Creeping Tar Pit
12%inclusion3 decks26 decks
9%synergy
Phyrexian Tower
12%inclusion3 decks26 decks
3%synergy
Mana Artifacts
Sol Ring
85%inclusion22 decks26 decks
1%synergy
Arcane Signet
81%inclusion21 decks26 decks
9%synergy
Talisman of Dominance
54%inclusion14 decks26 decks
21%synergy
Dimir Signet
46%inclusion12 decks26 decks
20%synergy
Commander's Sphere
27%inclusion7 decks26 decks
14%synergy
Thought Vessel
27%inclusion7 decks26 decks
9%synergy
Mind Stone
23%inclusion6 decks26 decks
8%synergy
Fellwar Stone
15%inclusion4 decks26 decks
-5%synergy
Laser Screwdriver
12%inclusion3 decks26 decks
11%synergy
Replicating Ring
12%inclusion3 decks26 decks
10%synergy
Lands
Command Tower
77%inclusion20 decks26 decks
3%synergy
Sunken Hollow
62%inclusion16 decks26 decks
27%synergy
Choked Estuary
50%inclusion13 decks26 decks
34%synergy
Haunted Ridge
50%inclusion3 decks6 decks
33%synergy
Xander's Lounge
50%inclusion3 decks6 decks
26%synergy
Crumbling Necropolis
50%inclusion3 decks6 decks
21%synergy
Darkwater Catacombs
42%inclusion11 decks26 decks
27%synergy
Temple of Deceit
42%inclusion11 decks26 decks
27%synergy
Shipwreck Marsh
38%inclusion10 decks26 decks
20%synergy
Drowned Catacomb
38%inclusion10 decks26 decks
10%synergy
Underground River
35%inclusion9 decks26 decks
12%synergy
Exotic Orchard
31%inclusion8 decks26 decks
-6%synergy
Dimir Aqueduct
27%inclusion7 decks26 decks
12%synergy
Tainted Isle
23%inclusion6 decks26 decks
12%synergy
Watery Grave
23%inclusion6 decks26 decks
-18%synergy
Evolving Wilds
19%inclusion5 decks26 decks
-2%synergy
Path of Ancestry
19%inclusion5 decks26 decks
-3%synergy
Myriad Landscape
15%inclusion4 decks26 decks
-1%synergy
Morphic Pool
15%inclusion4 decks26 decks
-9%synergy
Waterfront District
12%inclusion3 decks26 decks
10%synergy
Ice Tunnel
12%inclusion3 decks26 decks
10%synergy
River of Tears
12%inclusion3 decks26 decks
9%synergy
Darkslick Shores
12%inclusion3 decks26 decks
7%synergy
Polluted Delta
12%inclusion3 decks26 decks
0%synergy
Terramorphic Expanse
12%inclusion3 decks26 decks
-4%synergy