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
1.4%inclusion11 decks789 decks
Missy
0.2%inclusion4 decks2.44K decks
Sephiroth, Planet's Heir
0.1%inclusion2 decks2.25K decks
Toxrill, the Corrosive
0.0%inclusion2 decks7.97K decks
Marneus Calgar
0.0%inclusion1 decks14.9K decks
Marchesa, the Black Rose
0.0%inclusion1 decks12K decks
Captain N'ghathrod
0.0%inclusion1 decks16K decks
The Rani
0.0%inclusion1 decks2.04K decks
Kels, Fight Fixer
0.1%inclusion1 decks873 decks
The Ever-Changing 'Dane
0.1%inclusion1 decks963 decks
Brinelin, the Moon Kraken // Ravos, Soultender
10%inclusion1 decks10 decks
New Cards
Azula, Cunning Usurper
20%inclusion1 decks5 decks
18%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
Puppeteer Clique
46%inclusion12 decks26 decks
45%synergy
Blood Artist
54%inclusion14 decks26 decks
42%synergy
Viscera Seer
50%inclusion13 decks26 decks
42%synergy
Carrion Feeder
46%inclusion12 decks26 decks
42%synergy
Ashnod's Altar
46%inclusion12 decks26 decks
40%synergy
Butcher Ghoul
35%inclusion9 decks26 decks
34%synergy
Blasphemous Act
67%inclusion4 decks6 decks
34%synergy
Top Cards
Pitiless Plunderer
38%inclusion10 decks26 decks
30%synergy
Zulaport Cutthroat
38%inclusion10 decks26 decks
30%synergy
Solemn Simulacrum
38%inclusion10 decks26 decks
26%synergy
Counterspell
38%inclusion10 decks26 decks
-3%synergy
Glen Elendra Archmage
35%inclusion9 decks26 decks
33%synergy
Phyrexian Altar
35%inclusion9 decks26 decks
31%synergy
Bastion of Remembrance
35%inclusion9 decks26 decks
28%synergy
An Offer You Can't Refuse
35%inclusion9 decks26 decks
10%synergy
Accursed Marauder
33%inclusion7 decks21 decks
28%synergy
Putrid Goblin
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
Woe Strider
31%inclusion8 decks26 decks
29%synergy
Warren Soultrader
29%inclusion6 decks21 decks
23%synergy
Geralf's Messenger
27%inclusion7 decks26 decks
27%synergy
Cavalier of Night
27%inclusion7 decks26 decks
26%synergy
River Kelpie
27%inclusion7 decks26 decks
26%synergy
Mikaeus, the Unhallowed
27%inclusion7 decks26 decks
24%synergy
Syr Konrad, the Grim
27%inclusion7 decks26 decks
18%synergy
Baleful Strix
27%inclusion7 decks26 decks
14%synergy
Nardole, Resourceful Cyborg
23%inclusion6 decks26 decks
23%synergy
Lesser Masticore
23%inclusion6 decks26 decks
23%synergy
Grim Haruspex
23%inclusion6 decks26 decks
20%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
Plaguecrafter
19%inclusion5 decks26 decks
15%synergy
Massacre Wurm
19%inclusion5 decks26 decks
14%synergy
Braids, Arisen Nightmare
19%inclusion5 decks26 decks
12%synergy
Geralf's Mindcrusher
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
Massacre Girl
15%inclusion4 decks26 decks
13%synergy
Morbid Opportunist
15%inclusion4 decks26 decks
8%synergy
Hullbreaker Horror
15%inclusion4 decks26 decks
8%synergy
Marionette Apprentice
14%inclusion3 decks21 decks
9%synergy
Satoru, the Infiltrator
14%inclusion3 decks22 decks
12%synergy
Hancock, Ghoulish Mayor
13%inclusion3 decks23 decks
13%synergy
Stormbound Geist
12%inclusion3 decks26 decks
12%synergy
Ruthless Ripper
12%inclusion3 decks26 decks
11%synergy
Cavern Harpy
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
Deadeye Navigator
12%inclusion3 decks26 decks
9%synergy
Ravenous Chupacabra
12%inclusion3 decks26 decks
8%synergy
Yawgmoth, Thran Physician
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
8%synergy
Consuming Aberration
12%inclusion3 decks26 decks
7%synergy
Mulldrifter
12%inclusion3 decks26 decks
7%synergy
Phyrexian Metamorph
12%inclusion3 decks26 decks
4%synergy
Instants
Chaos Warp
50%inclusion3 decks6 decks
20%synergy
Dark Ritual
31%inclusion8 decks26 decks
7%synergy
Negate
27%inclusion7 decks26 decks
6%synergy
Ghostly Flicker
23%inclusion6 decks26 decks
18%synergy
Cyber Conversion
19%inclusion5 decks26 decks
18%synergy
Planar Incision
19%inclusion5 decks26 decks
18%synergy
Essence Flux
19%inclusion5 decks26 decks
16%synergy
Infernal Grasp
19%inclusion5 decks26 decks
12%synergy
Arcane Denial
19%inclusion5 decks26 decks
-1%synergy
Tragic Slip
15%inclusion4 decks26 decks
12%synergy
Snap
15%inclusion4 decks26 decks
8%synergy
Malakir Rebirth
15%inclusion4 decks26 decks
7%synergy
Mana Drain
15%inclusion4 decks26 decks
1%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
Blur
12%inclusion3 decks26 decks
10%synergy
Evacuation
12%inclusion3 decks26 decks
10%synergy
Sheoldred's Edict
12%inclusion3 decks26 decks
9%synergy
Not Dead After All
12%inclusion3 decks26 decks
9%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
Brainstorm
12%inclusion3 decks26 decks
-7%synergy
Sorceries
Feed the Swarm
31%inclusion8 decks26 decks
14%synergy
Victimize
27%inclusion7 decks26 decks
15%synergy
Diabolic Intent
19%inclusion5 decks26 decks
11%synergy
Devastation Tide
15%inclusion4 decks26 decks
14%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
Dread Return
12%inclusion3 decks26 decks
6%synergy
Read the Bones
12%inclusion3 decks26 decks
5%synergy
Utility Artifacts
The Masamune
38%inclusion3 decks8 decks
37%synergy
Lightning Greaves
31%inclusion8 decks26 decks
6%synergy
Blasting Station
27%inclusion7 decks26 decks
26%synergy
Altar of Dementia
27%inclusion7 decks26 decks
25%synergy
Scroll of Fate
15%inclusion4 decks26 decks
15%synergy
Wayfarer's Bauble
15%inclusion4 decks26 decks
8%synergy
Swiftfoot Boots
15%inclusion4 decks26 decks
-12%synergy
Cybership
12%inclusion3 decks26 decks
11%synergy
Contagion Engine
12%inclusion3 decks26 decks
11%synergy
Conjurer's Closet
12%inclusion3 decks26 decks
9%synergy
Skullclamp
12%inclusion3 decks26 decks
0%synergy
Enchantments
Phyrexian Arena
27%inclusion7 decks26 decks
11%synergy
Thran Vigil
23%inclusion6 decks26 decks
23%synergy
Propaganda
19%inclusion5 decks26 decks
6%synergy
Death in Heaven
15%inclusion4 decks26 decks
15%synergy
The Meathook Massacre
15%inclusion4 decks26 decks
10%synergy
Mystic Remora
15%inclusion4 decks26 decks
-1%synergy
Ripples of Undeath
14%inclusion3 decks21 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
3%synergy
Utility Lands
Reliquary Tower
35%inclusion9 decks26 decks
5%synergy
Bojuka Bog
23%inclusion6 decks26 decks
-7%synergy
Rogue's Passage
19%inclusion5 decks26 decks
-1%synergy
Creeping Tar Pit
15%inclusion4 decks26 decks
13%synergy
Spymaster's Vault
14%inclusion3 decks21 decks
12%synergy
Volrath's Stronghold
12%inclusion3 decks26 decks
10%synergy
Phyrexian Tower
12%inclusion3 decks26 decks
3%synergy
Temple of the False God
12%inclusion3 decks26 decks
2%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
21%synergy
Commander's Sphere
31%inclusion8 decks26 decks
18%synergy
Thought Vessel
31%inclusion8 decks26 decks
13%synergy
Mind Stone
27%inclusion7 decks26 decks
12%synergy
Fellwar Stone
19%inclusion5 decks26 decks
-1%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
46%inclusion12 decks26 decks
31%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
35%inclusion9 decks26 decks
-2%synergy
Dimir Aqueduct
31%inclusion8 decks26 decks
16%synergy
Tainted Isle
27%inclusion7 decks26 decks
16%synergy
Evolving Wilds
23%inclusion6 decks26 decks
2%synergy
Path of Ancestry
23%inclusion6 decks26 decks
1%synergy
Watery Grave
23%inclusion6 decks26 decks
-18%synergy
River of Tears
15%inclusion4 decks26 decks
12%synergy
Terramorphic Expanse
15%inclusion4 decks26 decks
0%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
Darkslick Shores
12%inclusion3 decks26 decks
7%synergy
Dismal Backwater
12%inclusion3 decks26 decks
5%synergy
Polluted Delta
12%inclusion3 decks26 decks
0%synergy