Cauldron of Souls
Dross Scorpion
Ashnod's Altar
Biotransference

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
An opponent was dealt damage this turn. The creature with bloodthirst does not have a -1/-1 counter on it.

   Steps

How does this combo work?
1
Activate Cauldron of Souls by tapping it, giving the creature with bloodthirst persist until end of turn.
2
Activate Ashnod's Altar by sacrificing the creature with bloodthirst, adding .
3
When the creature dies, its persist ability and Dross Scorpion trigger.
4
Resolve the persist trigger, returning the creature from your graveyard to the battlefield, which enters the battlefield with at least one +1/+1 counter on it due to its bloodthirst ability.
5
Resolve the Dross Scorpion trigger, untapping Cauldron of Souls.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Braids, Arisen Nightmare
0.0%inclusion1 decks7.77K decks
Indoraptor, the Perfect Hybrid
0.0%inclusion1 decks9.28K decks
Baba Lysaga, Night Witch
0.0%inclusion1 decks5.23K decks
Glissa, the Traitor
0.0%inclusion1 decks2.64K decks
Imotekh the Stormlord
0.0%inclusion1 decks7.40K decks
Totentanz, Swarm Piper
0.0%inclusion1 decks2.36K decks
Fain, the Broker
0.3%inclusion1 decks376 decks
High Synergy Cards
Myr Retriever
57%inclusion4 decks7 decks
55%synergy
Solemn Simulacrum
57%inclusion4 decks7 decks
44%synergy
Game Changers
Bolas's Citadel
29%inclusion2 decks7 decks
20%synergy
Creatures
Burning-Tree Bloodscale
100%inclusion1 decks1 decks
100%synergy
Scab-Clan Mauler
100%inclusion1 decks1 decks
100%synergy
Winter, Misanthropic Guide
100%inclusion1 decks1 decks
99%synergy
Zhur-Taa Druid
100%inclusion1 decks1 decks
98%synergy
Ignoble Hierarch
100%inclusion1 decks1 decks
76%synergy
Rendmaw, Creaking Nest
67%inclusion2 decks3 decks
66%synergy
Stormblood Berserker
50%inclusion1 decks2 decks
50%synergy
Exava, Rakdos Blood Witch
50%inclusion1 decks2 decks
50%synergy
Flamewar, Brash Veteran
50%inclusion1 decks2 decks
50%synergy
Hoarding Dragon
50%inclusion1 decks2 decks
50%synergy
Boomer Scrapper
50%inclusion1 decks2 decks
50%synergy
Gene Pollinator
50%inclusion1 decks2 decks
49%synergy
Spear Spewer
50%inclusion1 decks2 decks
49%synergy
Chaos Defiler
50%inclusion1 decks2 decks
49%synergy
Agitator Ant
50%inclusion1 decks2 decks
49%synergy
Thermo-Alchemist
50%inclusion1 decks2 decks
48%synergy
Combustible Gearhulk
50%inclusion1 decks2 decks
47%synergy
Magus of the Wheel
50%inclusion1 decks2 decks
47%synergy
Brash Taunter
50%inclusion1 decks2 decks
46%synergy
Imperial Recruiter
50%inclusion1 decks2 decks
45%synergy
Scarecrone
43%inclusion3 decks7 decks
43%synergy
Cryptek
43%inclusion3 decks7 decks
43%synergy
Arcbound Ravager
43%inclusion3 decks7 decks
42%synergy
Workshop Assistant
43%inclusion3 decks7 decks
42%synergy
Kuldotha Forgemaster
43%inclusion3 decks7 decks
42%synergy
Junk Diver
43%inclusion3 decks7 decks
42%synergy
Jhoira's Familiar
43%inclusion3 decks7 decks
41%synergy
Disciple of the Vault
43%inclusion3 decks7 decks
41%synergy
Scrap Trawler
43%inclusion3 decks7 decks
41%synergy
Marionette Master
43%inclusion3 decks7 decks
40%synergy
Noxious Gearhulk
43%inclusion3 decks7 decks
40%synergy
Skarrgan Pit-Skulk
33%inclusion1 decks3 decks
33%synergy
Lurking Crocodile
33%inclusion1 decks3 decks
33%synergy
Thelon of Havenwood
33%inclusion1 decks3 decks
33%synergy
Thallid
33%inclusion1 decks3 decks
33%synergy
Sporoloth Ancient
33%inclusion1 decks3 decks
33%synergy
Umori, the Collector
33%inclusion1 decks3 decks
33%synergy
Yisan, the Wanderer Bard
33%inclusion1 decks3 decks
33%synergy
Psychotrope Thallid
33%inclusion1 decks3 decks
33%synergy
Genesis
33%inclusion1 decks3 decks
33%synergy
Utopia Mycon
33%inclusion1 decks3 decks
33%synergy
Copper Myr
33%inclusion1 decks3 decks
32%synergy
Yedora, Grave Gardener
33%inclusion1 decks3 decks
32%synergy
Mosswood Dreadknight
33%inclusion1 decks3 decks
32%synergy
Ripjaw Raptor
33%inclusion1 decks3 decks
32%synergy
Runic Armasaur
33%inclusion1 decks3 decks
32%synergy
Basking Broodscale
33%inclusion1 decks3 decks
32%synergy
Nemata, Primeval Warden
33%inclusion1 decks3 decks
32%synergy
Fiend Artisan
33%inclusion1 decks3 decks
31%synergy
Essence Warden
33%inclusion1 decks3 decks
31%synergy
Instants
Deadly Dispute
43%inclusion3 decks7 decks
31%synergy
Blinding Fog
33%inclusion1 decks3 decks
33%synergy
Evolution Charm
33%inclusion1 decks3 decks
33%synergy
Rushed Rebirth
33%inclusion1 decks3 decks
32%synergy
Royal Treatment
33%inclusion1 decks3 decks
32%synergy
Silkguard
33%inclusion1 decks3 decks
32%synergy
Drag to the Roots
33%inclusion1 decks3 decks
31%synergy
Khalni Ambush
33%inclusion1 decks3 decks
31%synergy
Gaea's Gift
33%inclusion1 decks3 decks
31%synergy
Collective Resistance
33%inclusion1 decks3 decks
30%synergy
Atomize
33%inclusion1 decks3 decks
29%synergy
Tyvar's Stand
33%inclusion1 decks3 decks
29%synergy
Snakeskin Veil
33%inclusion1 decks3 decks
28%synergy
Revitalizing Repast
33%inclusion1 decks3 decks
25%synergy
Return of the Wildspeaker
33%inclusion1 decks3 decks
22%synergy
Heroic Intervention
33%inclusion1 decks3 decks
3%synergy
Fell the Profane
29%inclusion2 decks7 decks
20%synergy
Village Rites
29%inclusion2 decks7 decks
19%synergy
Withering Torment
17%inclusion1 decks6 decks
9%synergy
Shriveling Rot
14%inclusion1 decks7 decks
14%synergy
Fanatical Offering
14%inclusion1 decks7 decks
13%synergy
Eviscerator's Insight
14%inclusion1 decks7 decks
13%synergy
Hagra Mauling
14%inclusion1 decks7 decks
13%synergy
Nasty End
14%inclusion1 decks7 decks
12%synergy
Lethal Scheme
14%inclusion1 decks7 decks
12%synergy
Dismember
14%inclusion1 decks7 decks
11%synergy
Tragic Slip
14%inclusion1 decks7 decks
11%synergy
Corrupted Conviction
14%inclusion1 decks7 decks
10%synergy
Dark Ritual
14%inclusion1 decks7 decks
-10%synergy
Sorceries
Fiery Confluence
50%inclusion1 decks2 decks
48%synergy
Boltwave
50%inclusion1 decks2 decks
48%synergy
Blasphemous Act
50%inclusion1 decks2 decks
17%synergy
Terisiare's Devastation
43%inclusion3 decks7 decks
42%synergy
Hurricane
33%inclusion1 decks3 decks
33%synergy
Bygone Marvels
33%inclusion1 decks3 decks
33%synergy
Analyze the Pollen
33%inclusion1 decks3 decks
33%synergy
Expand the Sphere
33%inclusion1 decks3 decks
33%synergy
Convert to Slime
33%inclusion1 decks3 decks
32%synergy
Unnatural Restoration
33%inclusion1 decks3 decks
31%synergy
Bridgeworks Battle
33%inclusion1 decks3 decks
29%synergy
Bala Ged Recovery
33%inclusion1 decks3 decks
25%synergy
Three Visits
33%inclusion1 decks3 decks
9%synergy
Nature's Lore
33%inclusion1 decks3 decks
2%synergy
Farseek
33%inclusion1 decks3 decks
-2%synergy
Blood Money
29%inclusion2 decks7 decks
27%synergy
Living Death
29%inclusion2 decks7 decks
23%synergy
Victimize
29%inclusion2 decks7 decks
16%synergy
Risky Shortcut
20%inclusion1 decks5 decks
19%synergy
Blasphemous Edict
20%inclusion1 decks5 decks
14%synergy
Minions' Murmurs
14%inclusion1 decks7 decks
14%synergy
Tendrils of Agony
14%inclusion1 decks7 decks
14%synergy
Beacon of Unrest
14%inclusion1 decks7 decks
13%synergy
Their Name Is Death
14%inclusion1 decks7 decks
13%synergy
Incarnation Technique
14%inclusion1 decks7 decks
13%synergy
Damnable Pact
14%inclusion1 decks7 decks
13%synergy
Mutilate
14%inclusion1 decks7 decks
13%synergy
Lich-Knights' Conquest
14%inclusion1 decks7 decks
13%synergy
Lively Dirge
14%inclusion1 decks7 decks
12%synergy
Persist
14%inclusion1 decks7 decks
12%synergy
Unmarked Grave
14%inclusion1 decks7 decks
12%synergy
Decree of Pain
14%inclusion1 decks7 decks
12%synergy
Insatiable Avarice
14%inclusion1 decks7 decks
11%synergy
Agadeem's Awakening
14%inclusion1 decks7 decks
11%synergy
Beseech the Mirror
14%inclusion1 decks7 decks
11%synergy
Dread Return
14%inclusion1 decks7 decks
9%synergy
Buried Alive
14%inclusion1 decks7 decks
8%synergy
Damnation
14%inclusion1 decks7 decks
8%synergy
Sign in Blood
14%inclusion1 decks7 decks
5%synergy
Feed the Swarm
14%inclusion1 decks7 decks
-2%synergy
Toxic Deluge
14%inclusion1 decks7 decks
-4%synergy
Reanimate
14%inclusion1 decks7 decks
-5%synergy
Utility Artifacts
Nim Deathmantle
43%inclusion3 decks7 decks
42%synergy
Grinding Station
43%inclusion3 decks7 decks
42%synergy
Trading Post
43%inclusion3 decks7 decks
42%synergy
Krark-Clan Ironworks
43%inclusion3 decks7 decks
42%synergy
Boxing Ring
33%inclusion1 decks3 decks
33%synergy
Hunter's Bow
33%inclusion1 decks3 decks
33%synergy
Birthing Pod
33%inclusion1 decks3 decks
31%synergy
The Great Henge
33%inclusion1 decks3 decks
24%synergy
Servo Schematic
29%inclusion2 decks7 decks
28%synergy
Animation Module
29%inclusion2 decks7 decks
28%synergy
Executioner's Capsule
29%inclusion2 decks7 decks
28%synergy
Semblance Anvil
29%inclusion2 decks7 decks
28%synergy
Mycosynth Lattice
29%inclusion2 decks7 decks
28%synergy
Mishra's Bauble
29%inclusion2 decks7 decks
27%synergy
Cranial Plating
29%inclusion2 decks7 decks
27%synergy
Ichor Wellspring
29%inclusion2 decks7 decks
27%synergy
Phyrexian Altar
29%inclusion2 decks7 decks
25%synergy
Jet Medallion
29%inclusion2 decks7 decks
25%synergy
Skullclamp
29%inclusion2 decks7 decks
17%synergy
Triangle of War
14%inclusion1 decks7 decks
14%synergy
Helm of Possession
14%inclusion1 decks7 decks
14%synergy
Salvaging Station
14%inclusion1 decks7 decks
14%synergy
Ghost Ark
14%inclusion1 decks7 decks
14%synergy
Dark Sphere
14%inclusion1 decks7 decks
14%synergy
Summoning Station
14%inclusion1 decks7 decks
14%synergy
Dollhouse of Horrors
14%inclusion1 decks7 decks
14%synergy
Convergence of Dominion
14%inclusion1 decks7 decks
14%synergy
Skeleton Shard
14%inclusion1 decks7 decks
14%synergy
Altar of the Goyf
14%inclusion1 decks7 decks
14%synergy
Lothlórien Blade
14%inclusion1 decks7 decks
14%synergy
Eriette's Tempting Apple
14%inclusion1 decks7 decks
14%synergy
Gerrard's Hourglass Pendant
14%inclusion1 decks7 decks
14%synergy
Golem Foundry
14%inclusion1 decks7 decks
14%synergy
Nimblewright Schematic
14%inclusion1 decks7 decks
14%synergy
Retrofitter Foundry
14%inclusion1 decks7 decks
14%synergy
Mephitic Draught
14%inclusion1 decks7 decks
14%synergy
Altar of Bhaal
14%inclusion1 decks7 decks
14%synergy
Blasting Station
14%inclusion1 decks7 decks
14%synergy
Thornbite Staff
14%inclusion1 decks7 decks
14%synergy
Prized Statue
14%inclusion1 decks7 decks
14%synergy
The Immortal Sun
14%inclusion1 decks7 decks
14%synergy
Spine of Ish Sah
14%inclusion1 decks7 decks
14%synergy
Codex Shredder
14%inclusion1 decks7 decks
14%synergy
Mycosynth Wellspring
14%inclusion1 decks7 decks
14%synergy
Tithing Blade
14%inclusion1 decks7 decks
13%synergy
Clock of Omens
14%inclusion1 decks7 decks
13%synergy
Nevinyrral's Disk
14%inclusion1 decks7 decks
13%synergy
Tarrian's Journal
14%inclusion1 decks7 decks
13%synergy
Matzalantli, the Great Door
14%inclusion1 decks7 decks
13%synergy
Sting, the Glinting Dagger
14%inclusion1 decks7 decks
13%synergy
Enchantments
Rhythm of the Wild
100%inclusion1 decks1 decks
78%synergy
Greater Good
67%inclusion2 decks3 decks
62%synergy
Insidious Roots
67%inclusion2 decks3 decks
61%synergy
Fervor
50%inclusion1 decks2 decks
49%synergy
Pyrohemia
50%inclusion1 decks2 decks
49%synergy
Sphere Grid
50%inclusion1 decks2 decks
47%synergy
Goblin Bombardment
50%inclusion1 decks2 decks
44%synergy
Crop Sigil
33%inclusion1 decks3 decks
33%synergy
Careful Cultivation
33%inclusion1 decks3 decks
33%synergy
Life and Limb
33%inclusion1 decks3 decks
33%synergy
Alpha Authority
33%inclusion1 decks3 decks
32%synergy
Concordant Crossroads
33%inclusion1 decks3 decks
31%synergy
Pestilence
29%inclusion2 decks7 decks
28%synergy
Phyrexian Scriptures
29%inclusion2 decks7 decks
28%synergy
Agent of the Iron Throne
29%inclusion2 decks7 decks
27%synergy
Grievous Wound
17%inclusion1 decks6 decks
16%synergy
Underhanded Designs
14%inclusion1 decks7 decks
14%synergy
The War in Heaven
14%inclusion1 decks7 decks
14%synergy
Necrosynthesis
14%inclusion1 decks7 decks
14%synergy
Thran Vigil
14%inclusion1 decks7 decks
14%synergy
Scavenger's Talent
14%inclusion1 decks7 decks
13%synergy
Tortured Existence
14%inclusion1 decks7 decks
12%synergy
Ripples of Undeath
14%inclusion1 decks7 decks
9%synergy
The Meathook Massacre
14%inclusion1 decks7 decks
9%synergy
Bastion of Remembrance
14%inclusion1 decks7 decks
8%synergy
Battles
Invasion of Shandalar
33%inclusion1 decks3 decks
33%synergy
Planeswalkers
Daretti, Scrap Savant
50%inclusion1 decks2 decks
48%synergy
Tyvar, Jubilant Brawler
33%inclusion1 decks3 decks
30%synergy
Ugin, the Ineffable
14%inclusion1 decks7 decks
13%synergy
Vraska, Betrayal's Sting
14%inclusion1 decks7 decks
12%synergy
Utility Lands
Great Furnace
50%inclusion1 decks2 decks
44%synergy
Vault of Whispers
43%inclusion3 decks7 decks
38%synergy
Wirewood Lodge
33%inclusion1 decks3 decks
32%synergy
Shifting Woodland
33%inclusion1 decks3 decks
26%synergy
Boseiju, Who Endures
33%inclusion1 decks3 decks
14%synergy
Fountainport
29%inclusion2 decks7 decks
27%synergy
Treasure Vault
29%inclusion2 decks7 decks
26%synergy
Spymaster's Vault
29%inclusion2 decks7 decks
26%synergy
Witch's Cottage
29%inclusion2 decks7 decks
25%synergy
Inventors' Fair
29%inclusion2 decks7 decks
25%synergy
Buried Ruin
29%inclusion2 decks7 decks
24%synergy
Underdark Rift
14%inclusion1 decks7 decks
14%synergy
Blinkmoth Nexus
14%inclusion1 decks7 decks
14%synergy
Mishra's Factory
14%inclusion1 decks7 decks
14%synergy
Volatile Fault
14%inclusion1 decks7 decks
14%synergy
Tomb Fortress
14%inclusion1 decks7 decks
14%synergy
Inkmoth Nexus
14%inclusion1 decks7 decks
13%synergy
Mutavault
14%inclusion1 decks7 decks
13%synergy
Blast Zone
14%inclusion1 decks7 decks
13%synergy
Swarmyard
14%inclusion1 decks7 decks
13%synergy
Cabal Stronghold
14%inclusion1 decks7 decks
11%synergy
Darksteel Citadel
14%inclusion1 decks7 decks
11%synergy
Castle Locthwain
14%inclusion1 decks7 decks
10%synergy
Mortuary Mire
14%inclusion1 decks7 decks
10%synergy
Nykthos, Shrine to Nyx
14%inclusion1 decks7 decks
9%synergy
Urza's Saga
14%inclusion1 decks7 decks
7%synergy
Yavimaya, Cradle of Growth
14%inclusion1 decks7 decks
5%synergy
Phyrexian Tower
14%inclusion1 decks7 decks
5%synergy
Urborg, Tomb of Yawgmoth
14%inclusion1 decks7 decks
5%synergy
Cabal Coffers
14%inclusion1 decks7 decks
5%synergy
Bojuka Bog
14%inclusion1 decks7 decks
-15%synergy
Reliquary Tower
14%inclusion1 decks7 decks
-16%synergy
Mana Artifacts
Sol Ring
86%inclusion6 decks7 decks
2%synergy
Rakdos Signet
50%inclusion1 decks2 decks
24%synergy
Talisman of Indulgence
50%inclusion1 decks2 decks
22%synergy
Mind Stone
43%inclusion3 decks7 decks
28%synergy
Arcane Signet
43%inclusion3 decks7 decks
-29%synergy
Talisman of Resilience
33%inclusion1 decks3 decks
21%synergy
Liquimetal Torque
29%inclusion2 decks7 decks
26%synergy
Sceptre of Eternal Glory
14%inclusion1 decks7 decks
14%synergy
Coveted Jewel
14%inclusion1 decks7 decks
13%synergy
Caged Sun
14%inclusion1 decks7 decks
12%synergy
Springleaf Drum
14%inclusion1 decks7 decks
12%synergy
Gilded Lotus
14%inclusion1 decks7 decks
11%synergy
Thran Dynamo
14%inclusion1 decks7 decks
10%synergy
Lotus Petal
14%inclusion1 decks7 decks
7%synergy
Fellwar Stone
14%inclusion1 decks7 decks
-6%synergy
Lands
Thornspire Verge
100%inclusion1 decks1 decks
91%synergy
Spire Garden
100%inclusion1 decks1 decks
78%synergy
Ziatora's Proving Ground
100%inclusion1 decks1 decks
72%synergy
Stomping Ground
100%inclusion1 decks1 decks
59%synergy
Darkmoss Bridge
67%inclusion2 decks3 decks
63%synergy
Undergrowth Stadium
67%inclusion2 decks3 decks
43%synergy
Woodland Cemetery
67%inclusion2 decks3 decks
35%synergy
Overgrown Tomb
67%inclusion2 decks3 decks
26%synergy
Drossforge Bridge
50%inclusion1 decks2 decks
46%synergy
Festering Thicket
50%inclusion1 decks2 decks
46%synergy
Wastewood Verge
50%inclusion1 decks2 decks
43%synergy
Graven Cairns
50%inclusion1 decks2 decks
40%synergy
Blazemire Verge
50%inclusion1 decks2 decks
39%synergy
Tainted Peak
50%inclusion1 decks2 decks
39%synergy
Rakdos Carnarium
50%inclusion1 decks2 decks
38%synergy
Shadowblood Ridge
50%inclusion1 decks2 decks
37%synergy
Sulfurous Springs
50%inclusion1 decks2 decks
26%synergy
Luxury Suite
50%inclusion1 decks2 decks
26%synergy
Smoldering Marsh
50%inclusion1 decks2 decks
16%synergy
Dragonskull Summit
50%inclusion1 decks2 decks
16%synergy
Blood Crypt
50%inclusion1 decks2 decks
13%synergy
Command Tower
43%inclusion3 decks7 decks
-31%synergy
Lounge
33%inclusion1 decks3 decks
33%synergy
Nurturing Peatland
33%inclusion1 decks3 decks
28%synergy
Viridescent Bog
33%inclusion1 decks3 decks
25%synergy
Underground Mortuary
33%inclusion1 decks3 decks
21%synergy
Tainted Wood
33%inclusion1 decks3 decks
20%synergy
Temple of Malady
33%inclusion1 decks3 decks
17%synergy
Golgari Rot Farm
33%inclusion1 decks3 decks
16%synergy
Llanowar Wastes
33%inclusion1 decks3 decks
7%synergy
Power Depot
29%inclusion2 decks7 decks
28%synergy
Verdant Catacombs
29%inclusion2 decks7 decks
18%synergy
Demolition Field
14%inclusion1 decks7 decks
11%synergy
Wooded Foothills
14%inclusion1 decks7 decks
3%synergy
Bloodstained Mire
14%inclusion1 decks7 decks
3%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-2%synergy