Metamorphosis Fanatic
Hostage Taker
Yahenni, Undying Partisan

   Prerequisites

What do I need to start this combo?
Yahenni on the battlefield.
Hostage Taker in your graveyard.
Metamorphosis Fanatic in hand.
4 available

   Steps

How does this combo work?
1
Cast Metamorphosis Fanatic by paying 4.
2
When Metamorphosis Fanatic enters, it triggers, returning Hostage Taker from your graveyard to the battlefield.
3
When Hostage Taker enters, it triggers, exiling Metamorphosis Fanatic until Hostage Taker leaves the battlefield.
4
Activate Yahenni by sacrificing Hostage Taker.
5
When Hostage Taker leaves the battlefield, Metamorphosis Fanatic is returned from exile to the battlefield.
6
Repeat from step 2.
7
Resolve all Yahenni abilities.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Marchesa, the Black Rose
0.1%inclusion5 decks8.75K decks
Sefris of the Hidden Ways
0.0%inclusion2 decks7.44K decks
Talion, the Kindly Lord
0.0%inclusion1 decks5.63K decks
High Synergy Cards
Uncivil Unrest
100%inclusion5 decks5 decks
99%synergy
Glen Elendra Archmage
88%inclusion7 decks8 decks
85%synergy
Immersturm Predator
80%inclusion4 decks5 decks
79%synergy
Zealous Conscripts
80%inclusion4 decks5 decks
78%synergy
Baleful Strix
88%inclusion7 decks8 decks
74%synergy
Warren Soultrader
75%inclusion6 decks8 decks
69%synergy
Unspeakable Symbol
63%inclusion5 decks8 decks
62%synergy
Phyrexian Altar
63%inclusion5 decks8 decks
59%synergy
Spark Double
63%inclusion5 decks8 decks
56%synergy
Dauthi Voidwalker
63%inclusion5 decks8 decks
56%synergy
Top Cards
Viscera Seer
63%inclusion5 decks8 decks
54%synergy
Agent of Treachery
50%inclusion4 decks8 decks
48%synergy
Herald of Secret Streams
50%inclusion4 decks8 decks
47%synergy
Grim Haruspex
50%inclusion4 decks8 decks
47%synergy
Yawgmoth, Thran Physician
50%inclusion4 decks8 decks
47%synergy
The Ozolith
50%inclusion4 decks8 decks
46%synergy
Carrion Feeder
50%inclusion4 decks8 decks
46%synergy
Mulldrifter
50%inclusion4 decks8 decks
45%synergy
Victimize
50%inclusion4 decks8 decks
38%synergy
Mana Drain
50%inclusion4 decks8 decks
35%synergy
Game Changers
Rhystic Study
75%inclusion6 decks8 decks
50%synergy
Cyclonic Rift
50%inclusion4 decks8 decks
27%synergy
Notion Thief
38%inclusion3 decks8 decks
32%synergy
Ancient Tomb
38%inclusion3 decks8 decks
28%synergy
Fierce Guardianship
38%inclusion3 decks8 decks
20%synergy
Necropotence
25%inclusion2 decks8 decks
20%synergy
Opposition Agent
25%inclusion2 decks8 decks
19%synergy
Force of Will
25%inclusion2 decks8 decks
15%synergy
Chrome Mox
13%inclusion1 decks8 decks
7%synergy
Thassa's Oracle
13%inclusion1 decks8 decks
6%synergy
Creatures
Radiant Solar
100%inclusion2 decks2 decks
99%synergy
Cavalier of Dawn
100%inclusion2 decks2 decks
99%synergy
Linvala, Shield of Sea Gate
100%inclusion2 decks2 decks
99%synergy
Karmic Guide
100%inclusion2 decks2 decks
96%synergy
Boromir, Warden of the Tower
100%inclusion2 decks2 decks
96%synergy
Selfless Spirit
100%inclusion2 decks2 decks
96%synergy
Sun Titan
100%inclusion2 decks2 decks
92%synergy
Lord Xander, the Collector
60%inclusion3 decks5 decks
58%synergy
Alabaster Host Intercessor
50%inclusion1 decks2 decks
50%synergy
Cartel Aristocrat
50%inclusion1 decks2 decks
50%synergy
Barrowin of Clan Undurr
50%inclusion1 decks2 decks
49%synergy
Bounty Agent
50%inclusion1 decks2 decks
49%synergy
Nadaar, Selfless Paladin
50%inclusion1 decks2 decks
49%synergy
Kami of False Hope
50%inclusion1 decks2 decks
49%synergy
Children of Korlis
50%inclusion1 decks2 decks
49%synergy
Triumphant Adventurer
50%inclusion1 decks2 decks
49%synergy
Seasoned Dungeoneer
50%inclusion1 decks2 decks
49%synergy
Angel of Indemnity
50%inclusion1 decks2 decks
49%synergy
Sister Hospitaller
50%inclusion1 decks2 decks
49%synergy
Sunblast Angel
50%inclusion1 decks2 decks
49%synergy
Ashen Rider
50%inclusion1 decks2 decks
49%synergy
Rikku, Resourceful Guardian
50%inclusion2 decks4 decks
49%synergy
Dream Trawler
50%inclusion1 decks2 decks
49%synergy
White Plume Adventurer
50%inclusion1 decks2 decks
49%synergy
Reveillark
50%inclusion1 decks2 decks
49%synergy
Hashaton, Scarab's Fist
50%inclusion1 decks2 decks
48%synergy
Cathar Commando
50%inclusion1 decks2 decks
47%synergy
Chameleon, Master of Disguise
50%inclusion1 decks2 decks
47%synergy
Wall of Omens
50%inclusion1 decks2 decks
47%synergy
Angel of the Ruins
50%inclusion1 decks2 decks
47%synergy
Windborn Muse
50%inclusion1 decks2 decks
47%synergy
Elesh Norn, Grand Cenobite
50%inclusion1 decks2 decks
46%synergy
Witch Enchanter
50%inclusion1 decks2 decks
43%synergy
Gev, Scaled Scorch
40%inclusion2 decks5 decks
39%synergy
Flayer of the Hatebound
40%inclusion2 decks5 decks
39%synergy
Thundering Raiju
40%inclusion2 decks5 decks
39%synergy
Murderous Redcap
40%inclusion2 decks5 decks
38%synergy
Treasure Nabber
40%inclusion2 decks5 decks
38%synergy
Atsushi, the Blazing Sky
40%inclusion2 decks5 decks
38%synergy
Kiki-Jiki, Mirror Breaker
40%inclusion2 decks5 decks
37%synergy
Hellkite Tyrant
40%inclusion2 decks5 decks
36%synergy
Alesha, Who Laughs at Fate
40%inclusion2 decks5 decks
36%synergy
Imperial Recruiter
40%inclusion2 decks5 decks
35%synergy
Ragavan, Nimble Pilferer
40%inclusion2 decks5 decks
32%synergy
Iron Apprentice
38%inclusion3 decks8 decks
37%synergy
Scorn-Blade Berserker
38%inclusion3 decks8 decks
37%synergy
Oona's Blackguard
38%inclusion3 decks8 decks
37%synergy
Satoru, the Infiltrator
38%inclusion3 decks8 decks
35%synergy
Glasspool Mimic
38%inclusion3 decks8 decks
35%synergy
Vivi Ornitier
33%inclusion1 decks3 decks
29%synergy
Instants
Faithful Mending
50%inclusion1 decks2 decks
48%synergy
Despark
50%inclusion1 decks2 decks
36%synergy
Path to Exile
50%inclusion1 decks2 decks
3%synergy
Swords to Plowshares
50%inclusion1 decks2 decks
-12%synergy
Malakir Rebirth
38%inclusion3 decks8 decks
29%synergy
Sink into Stupor
38%inclusion3 decks8 decks
27%synergy
Deadly Rollick
38%inclusion3 decks8 decks
24%synergy
Wash Away
25%inclusion2 decks8 decks
24%synergy
Lethal Scheme
25%inclusion2 decks8 decks
23%synergy
Deadly Dispute
25%inclusion2 decks8 decks
13%synergy
An Offer You Can't Refuse
25%inclusion2 decks8 decks
1%synergy
Counterspell
25%inclusion2 decks8 decks
-17%synergy
Crosis's Charm
20%inclusion1 decks5 decks
19%synergy
Flame of Anor
20%inclusion1 decks5 decks
16%synergy
Bedevil
20%inclusion1 decks5 decks
8%synergy
Deflecting Swat
20%inclusion1 decks5 decks
4%synergy
Dispersal Shield
13%inclusion1 decks8 decks
12%synergy
Grim Return
13%inclusion1 decks8 decks
12%synergy
Abjure
13%inclusion1 decks8 decks
12%synergy
See Double
13%inclusion1 decks8 decks
11%synergy
Teferi's Time Twist
13%inclusion1 decks8 decks
11%synergy
Think Twice
13%inclusion1 decks8 decks
11%synergy
Flare of Malice
13%inclusion1 decks8 decks
10%synergy
Three Steps Ahead
13%inclusion1 decks8 decks
10%synergy
Chain of Vapor
13%inclusion1 decks8 decks
9%synergy
Resculpt
13%inclusion1 decks8 decks
9%synergy
Saw in Half
13%inclusion1 decks8 decks
8%synergy
Muddle the Mixture
13%inclusion1 decks8 decks
8%synergy
Fact or Fiction
13%inclusion1 decks8 decks
8%synergy
Mindbreak Trap
13%inclusion1 decks8 decks
7%synergy
Snap
13%inclusion1 decks8 decks
5%synergy
Withering Torment
13%inclusion1 decks8 decks
4%synergy
Force of Negation
13%inclusion1 decks8 decks
4%synergy
Fell the Profane
13%inclusion1 decks8 decks
4%synergy
Frantic Search
13%inclusion1 decks8 decks
-2%synergy
Vampiric Tutor
13%inclusion1 decks8 decks
-3%synergy
Brainstorm
13%inclusion1 decks8 decks
-6%synergy
Arcane Denial
13%inclusion1 decks8 decks
-8%synergy
Sorceries
Vandalblast
60%inclusion3 decks5 decks
44%synergy
Blasphemous Act
60%inclusion3 decks5 decks
27%synergy
Austere Command
50%inclusion1 decks2 decks
38%synergy
Feed the Swarm
50%inclusion4 decks8 decks
33%synergy
Toxic Deluge
50%inclusion4 decks8 decks
32%synergy
Blasphemous Edict
29%inclusion2 decks7 decks
22%synergy
Come Back Wrong
25%inclusion2 decks8 decks
24%synergy
Incarnation Technique
25%inclusion2 decks8 decks
24%synergy
Bribery
25%inclusion2 decks8 decks
24%synergy
Expropriate
25%inclusion2 decks8 decks
24%synergy
Diabolic Intent
25%inclusion2 decks8 decks
17%synergy
Mark of Mutiny
20%inclusion1 decks5 decks
20%synergy
Corporeal Projection
20%inclusion1 decks5 decks
20%synergy
Anzrag's Rampage
20%inclusion1 decks5 decks
19%synergy
Mob Rule
20%inclusion1 decks5 decks
19%synergy
Seize the Spotlight
20%inclusion1 decks5 decks
18%synergy
Expressive Iteration
20%inclusion1 decks5 decks
13%synergy
Mirage Mockery
13%inclusion1 decks8 decks
12%synergy
Blue Sun's Twilight
13%inclusion1 decks8 decks
12%synergy
Demonic Counsel
13%inclusion1 decks8 decks
11%synergy
Finale of Revelation
13%inclusion1 decks8 decks
10%synergy
Raise the Palisade
13%inclusion1 decks8 decks
10%synergy
Agadeem's Awakening
13%inclusion1 decks8 decks
9%synergy
Dread Return
13%inclusion1 decks8 decks
7%synergy
Buried Alive
13%inclusion1 decks8 decks
6%synergy
Damnation
13%inclusion1 decks8 decks
6%synergy
Reanimate
13%inclusion1 decks8 decks
-6%synergy
Demonic Tutor
13%inclusion1 decks8 decks
-7%synergy
Utility Artifacts
Shorikai, Genesis Engine
50%inclusion1 decks2 decks
48%synergy
Agatha's Soul Cauldron
38%inclusion3 decks8 decks
36%synergy
Ashnod's Altar
38%inclusion3 decks8 decks
31%synergy
Helm of Possession
25%inclusion2 decks8 decks
25%synergy
Andúril, Narsil Reforged
25%inclusion2 decks8 decks
24%synergy
Helm of the Host
13%inclusion1 decks8 decks
9%synergy
Bident of Thassa
13%inclusion1 decks8 decks
6%synergy
Wayfarer's Bauble
13%inclusion1 decks8 decks
4%synergy
The One Ring
13%inclusion1 decks8 decks
4%synergy
Skullclamp
13%inclusion1 decks8 decks
1%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-12%synergy
Enchantments
True Conviction
50%inclusion1 decks2 decks
48%synergy
Sneak Attack
40%inclusion2 decks5 decks
38%synergy
Thran Vigil
38%inclusion3 decks8 decks
37%synergy
Sothera, the Supervoid
25%inclusion1 decks4 decks
24%synergy
Tortured Existence
25%inclusion2 decks8 decks
23%synergy
Teval's Judgment
25%inclusion1 decks4 decks
23%synergy
Black Market Connections
25%inclusion2 decks8 decks
13%synergy
Rising of the Day
20%inclusion1 decks5 decks
15%synergy
Goblin Bombardment
20%inclusion1 decks5 decks
14%synergy
Robe of Mirrors
13%inclusion1 decks8 decks
12%synergy
Feast on the Fallen
13%inclusion1 decks8 decks
12%synergy
Leyline of the Void
13%inclusion1 decks8 decks
12%synergy
Dress Down
13%inclusion1 decks8 decks
11%synergy
Mirror Room // Fractured Realm
13%inclusion1 decks8 decks
11%synergy
Proft's Eidetic Memory
13%inclusion1 decks8 decks
11%synergy
As Foretold
13%inclusion1 decks8 decks
10%synergy
Coastal Piracy
13%inclusion1 decks8 decks
10%synergy
Amphibian Downpour
13%inclusion1 decks8 decks
10%synergy
Dictate of Erebos
13%inclusion1 decks8 decks
9%synergy
Necromancy
13%inclusion1 decks8 decks
9%synergy
Bloodchief Ascension
13%inclusion1 decks8 decks
9%synergy
Leyline of Anticipation
13%inclusion1 decks8 decks
9%synergy
Propaganda
13%inclusion1 decks8 decks
-1%synergy
Planeswalkers
Geyadrone Dihada
20%inclusion1 decks5 decks
19%synergy
Nicol Bolas, God-Pharaoh
20%inclusion1 decks5 decks
17%synergy
Kaito, Bane of Nightmares
13%inclusion1 decks8 decks
11%synergy
Teferi, Master of Time
13%inclusion1 decks8 decks
11%synergy
Jace, Wielder of Mysteries
13%inclusion1 decks8 decks
9%synergy
Liliana, Dreadhorde General
13%inclusion1 decks8 decks
9%synergy
Utility Lands
Eiganjo, Seat of the Empire
50%inclusion1 decks2 decks
43%synergy
Phyrexian Tower
38%inclusion3 decks8 decks
29%synergy
Takenuma, Abandoned Mire
38%inclusion3 decks8 decks
29%synergy
Forge of Heroes
25%inclusion2 decks8 decks
24%synergy
Susur Secundi, Void Altar
25%inclusion1 decks4 decks
22%synergy
High Market
25%inclusion2 decks8 decks
22%synergy
The Black Gate
25%inclusion2 decks8 decks
22%synergy
Geier Reach Sanitarium
25%inclusion2 decks8 decks
22%synergy
Midgar, City of Mako
25%inclusion1 decks4 decks
21%synergy
Otawara, Soaring City
25%inclusion2 decks8 decks
9%synergy
Reliquary Tower
25%inclusion2 decks8 decks
-5%synergy
Sokenzan, Crucible of Defiance
20%inclusion1 decks5 decks
17%synergy
Miren, the Moaning Well
13%inclusion1 decks8 decks
12%synergy
Arcane Lighthouse
13%inclusion1 decks8 decks
11%synergy
Field of Ruin
13%inclusion1 decks8 decks
11%synergy
Riptide Laboratory
13%inclusion1 decks8 decks
11%synergy
Nesting Grounds
13%inclusion1 decks8 decks
10%synergy
Cephalid Coliseum
13%inclusion1 decks8 decks
9%synergy
Shizo, Death's Storehouse
13%inclusion1 decks8 decks
8%synergy
Urborg, Tomb of Yawgmoth
13%inclusion1 decks8 decks
3%synergy
Mana Artifacts
Talisman of Indulgence
100%inclusion5 decks5 decks
72%synergy
Arcane Signet
88%inclusion7 decks8 decks
15%synergy
Sol Ring
88%inclusion7 decks8 decks
4%synergy
Talisman of Creativity
80%inclusion4 decks5 decks
52%synergy
Talisman of Dominance
75%inclusion6 decks8 decks
42%synergy
Fellwar Stone
50%inclusion4 decks8 decks
29%synergy
Talisman of Progress
50%inclusion1 decks2 decks
25%synergy
Talisman of Hierarchy
50%inclusion1 decks2 decks
24%synergy
Relic of Sauron
40%inclusion2 decks5 decks
32%synergy
Rakdos Signet
40%inclusion2 decks5 decks
14%synergy
Dimir Signet
25%inclusion2 decks8 decks
-1%synergy
Izzet Signet
20%inclusion1 decks5 decks
-5%synergy
Decanter of Endless Water
13%inclusion1 decks8 decks
8%synergy
Chromatic Lantern
13%inclusion1 decks8 decks
4%synergy
Lands
Nimbus Maze
100%inclusion2 decks2 decks
96%synergy
Sulfurous Springs
100%inclusion5 decks5 decks
77%synergy
Arcane Sanctum
100%inclusion2 decks2 decks
72%synergy
Glacial Fortress
100%inclusion2 decks2 decks
68%synergy
Prairie Stream
100%inclusion2 decks2 decks
66%synergy
Steam Vents
100%inclusion5 decks5 decks
62%synergy
Command Tower
88%inclusion7 decks8 decks
13%synergy
Xander's Lounge
80%inclusion4 decks5 decks
56%synergy
Luxury Suite
80%inclusion4 decks5 decks
55%synergy
Training Center
80%inclusion4 decks5 decks
54%synergy
Shivan Reef
80%inclusion4 decks5 decks
51%synergy
Blood Crypt
80%inclusion4 decks5 decks
43%synergy
Underground River
75%inclusion6 decks8 decks
53%synergy
Watery Grave
75%inclusion6 decks8 decks
34%synergy
Exotic Orchard
63%inclusion5 decks8 decks
26%synergy
Snowfield Sinkhole
50%inclusion1 decks2 decks
48%synergy
Silent Clearing
50%inclusion1 decks2 decks
45%synergy
Hengegate Pathway
50%inclusion1 decks2 decks
44%synergy
Mystic Gate
50%inclusion1 decks2 decks
43%synergy
Brightclimb Pathway
50%inclusion1 decks2 decks
41%synergy
Scalding Tarn
50%inclusion4 decks8 decks
39%synergy
Bloodstained Mire
50%inclusion4 decks8 decks
39%synergy
Polluted Delta
50%inclusion4 decks8 decks
38%synergy
Fetid Heath
50%inclusion1 decks2 decks
37%synergy
Azorius Chancery
50%inclusion1 decks2 decks
36%synergy
Orzhov Basilica
50%inclusion1 decks2 decks
35%synergy
Port Town
50%inclusion1 decks2 decks
35%synergy
Deserted Beach
50%inclusion1 decks2 decks
33%synergy
Adarkar Wastes
50%inclusion1 decks2 decks
27%synergy
Sea of Clouds
50%inclusion1 decks2 decks
25%synergy
Caves of Koilos
50%inclusion1 decks2 decks
21%synergy
Isolated Chapel
50%inclusion1 decks2 decks
17%synergy
Crosis's Catacombs
40%inclusion2 decks5 decks
39%synergy
Thundering Falls
40%inclusion2 decks5 decks
31%synergy
Raucous Theater
40%inclusion2 decks5 decks
30%synergy
Haunted Ridge
40%inclusion2 decks5 decks
23%synergy
Stormcarved Coast
40%inclusion2 decks5 decks
21%synergy
Dragonskull Summit
40%inclusion2 decks5 decks
6%synergy
Opal Palace
38%inclusion3 decks8 decks
35%synergy
Mana Confluence
38%inclusion3 decks8 decks
30%synergy
Shipwreck Marsh
38%inclusion3 decks8 decks
19%synergy
Morphic Pool
38%inclusion3 decks8 decks
13%synergy
Drowned Catacomb
38%inclusion3 decks8 decks
9%synergy
Sunken Hollow
38%inclusion3 decks8 decks
3%synergy
Plaza of Heroes
25%inclusion2 decks8 decks
22%synergy
Reflecting Pool
25%inclusion2 decks8 decks
20%synergy
City of Brass
25%inclusion2 decks8 decks
17%synergy
Clearwater Pathway
25%inclusion2 decks8 decks
17%synergy
Undercity Sewers
25%inclusion2 decks8 decks
14%synergy
Darkwater Catacombs
25%inclusion2 decks8 decks
10%synergy