Carth the Lion
Karn, the Great Creator
Ugin's Nexus
The Chain Veil
Krark-Clan Ironworks

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
5 available on all odd-numbered extra turns, with 7 available on all even-numbered extra turns.
2 on your first turn available

   Steps

How does this combo work?
1
Activate Krark-Clan Ironworks by exiling Ugin's Nexus, adding .
2
Ugin's Nexus triggers, causing you to take an extra turn after this one.
3
Activate Karn's first loyalty ability by putting two loyalty counters on it, causing any artifact to become an artifact creature until end of turn.
4
Activate The Chain Veil by paying 4 and tapping it, allowing you to activate all planeswalker abilities an extra time this turn.
5
Activate Karn's second loyalty ability by removing a loyalty counter from it, returning Ugin's Nexus from exile to your hand.
6
Move to your next turn.
7
Cast Ugin's Nexus by paying 5.
8
Activate Krark-Clan Ironworks by exiling Ugin's Nexus, adding .
9
Ugin's Nexus triggers, causing you to take an extra turn after this one.
10
Activate Karn's second loyalty ability by removing a loyalty counter from it, returning Ugin's Nexus from exile to your hand.
11
Move to your next turn.
12
Cast Ugin's Nexus by paying 5.
13
Repeat.

   Results

What do I get from this combo?
Infinite turns
Carth the Lion
0.1%inclusion2 decks3.62K decks
Doran, the Siege Tower
0.0%inclusion1 decks5.38K decks
Creatures
Angelic Protector
100%inclusion1 decks1 decks
100%synergy
Avacyn, Guardian Angel
100%inclusion1 decks1 decks
100%synergy
Wall of Shards
100%inclusion1 decks1 decks
100%synergy
Wakestone Gargoyle
100%inclusion1 decks1 decks
100%synergy
Task Force
100%inclusion1 decks1 decks
100%synergy
Walking Ballista
67%inclusion2 decks3 decks
64%synergy
Evolution Sage
67%inclusion2 decks3 decks
61%synergy
Reki, the History of Kamigawa
67%inclusion2 decks3 decks
66%synergy
Kona, Rescue Beastie
50%inclusion1 decks2 decks
49%synergy
Enduring Vitality
50%inclusion1 decks2 decks
44%synergy
Overlord of the Balemurk
50%inclusion1 decks2 decks
48%synergy
Overgrown Battlement
33%inclusion1 decks3 decks
32%synergy
Wall of Spears
33%inclusion1 decks3 decks
33%synergy
Wall of Wood
33%inclusion1 decks3 decks
33%synergy
Steel Overseer
33%inclusion1 decks3 decks
32%synergy
Stronghold Rats
33%inclusion1 decks3 decks
33%synergy
Avenger of Zendikar
33%inclusion1 decks3 decks
25%synergy
Eternal Scourge
33%inclusion1 decks3 decks
33%synergy
Tree of Perdition
33%inclusion1 decks3 decks
32%synergy
Wall of Souls
33%inclusion1 decks3 decks
33%synergy
Genesis Hydra
33%inclusion1 decks3 decks
32%synergy
Wall of Mulch
33%inclusion1 decks3 decks
33%synergy
Steel Wall
33%inclusion1 decks3 decks
33%synergy
Wall of Tanglecord
33%inclusion1 decks3 decks
33%synergy
Quirion Ranger
33%inclusion1 decks3 decks
32%synergy
Prowling Serpopard
33%inclusion1 decks3 decks
32%synergy
Axebane Guardian
33%inclusion1 decks3 decks
32%synergy
Wall of Junk
33%inclusion1 decks3 decks
33%synergy
Wall of Shields
33%inclusion1 decks3 decks
33%synergy
Ancestral Statue
33%inclusion1 decks3 decks
33%synergy
Woodland Bellower
33%inclusion1 decks3 decks
33%synergy
Tree of Redemption
33%inclusion1 decks3 decks
32%synergy
Verdant Sun's Avatar
33%inclusion1 decks3 decks
32%synergy
Ashaya, Soul of the Wild
33%inclusion1 decks3 decks
30%synergy
Belbe, Corrupted Observer
33%inclusion1 decks3 decks
33%synergy
Agent Frank Horrigan
33%inclusion1 decks3 decks
31%synergy
Pir, Imaginative Rascal
33%inclusion1 decks3 decks
33%synergy
Storrev, Devkarin Lich
33%inclusion1 decks3 decks
33%synergy
The Peregrine Dynamo
33%inclusion1 decks3 decks
33%synergy
Vorinclex, Monstrous Raider
33%inclusion1 decks3 decks
30%synergy
Cauldron Familiar
33%inclusion1 decks3 decks
32%synergy
Solemn Simulacrum
33%inclusion1 decks3 decks
20%synergy
Mikaeus, the Unhallowed
33%inclusion1 decks3 decks
31%synergy
Elves of Deep Shadow
33%inclusion1 decks3 decks
25%synergy
Brood Monitor
33%inclusion1 decks3 decks
33%synergy
Eternal Witness
33%inclusion1 decks3 decks
16%synergy
Academy Manufactor
33%inclusion1 decks3 decks
29%synergy
Poison Dart Frog
33%inclusion1 decks3 decks
31%synergy
Instants
Solidarity
100%inclusion1 decks1 decks
100%synergy
Atomize
67%inclusion2 decks3 decks
63%synergy
Withering Torment
50%inclusion1 decks2 decks
42%synergy
Tower Defense
33%inclusion1 decks3 decks
32%synergy
Crop Rotation
33%inclusion1 decks3 decks
23%synergy
Dark Ritual
33%inclusion1 decks3 decks
9%synergy
Sorceries
Slaughter the Strong
100%inclusion1 decks1 decks
99%synergy
Harmonize
67%inclusion2 decks3 decks
59%synergy
Blasphemous Edict
50%inclusion1 decks2 decks
44%synergy
Traverse the Outlands
33%inclusion1 decks3 decks
31%synergy
Soul's Majesty
33%inclusion1 decks3 decks
32%synergy
Rishkar's Expertise
33%inclusion1 decks3 decks
24%synergy
Chain of Smog
33%inclusion1 decks3 decks
32%synergy
Damnation
33%inclusion1 decks3 decks
27%synergy
Demonic Tutor
33%inclusion1 decks3 decks
14%synergy
Diabolic Tutor
33%inclusion1 decks3 decks
28%synergy
Grim Tutor
33%inclusion1 decks3 decks
29%synergy
Unnatural Restoration
33%inclusion1 decks3 decks
31%synergy
Yawgmoth's Vile Offering
33%inclusion1 decks3 decks
33%synergy
Cultivate
33%inclusion1 decks3 decks
-10%synergy
Planewide Celebration
33%inclusion1 decks3 decks
33%synergy
Unearth
33%inclusion1 decks3 decks
30%synergy
Kodama's Reach
33%inclusion1 decks3 decks
5%synergy
Expand the Sphere
33%inclusion1 decks3 decks
33%synergy
Deadly Brew
33%inclusion1 decks3 decks
32%synergy
Utility Artifacts
Ashnod's Altar
67%inclusion2 decks3 decks
60%synergy
Phyrexian Altar
67%inclusion2 decks3 decks
63%synergy
Throne of Geth
67%inclusion2 decks3 decks
66%synergy
The Great Henge
33%inclusion1 decks3 decks
24%synergy
Bow of Nylea
33%inclusion1 decks3 decks
32%synergy
Lightning Greaves
33%inclusion1 decks3 decks
8%synergy
Meekstone
33%inclusion1 decks3 decks
33%synergy
Staff of Nin
33%inclusion1 decks3 decks
33%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
6%synergy
Orochi Hatchery
33%inclusion1 decks3 decks
33%synergy
Thousand-Year Elixir
33%inclusion1 decks3 decks
32%synergy
Lifecrafter's Bestiary
33%inclusion1 decks3 decks
30%synergy
Sylvok Lifestaff
33%inclusion1 decks3 decks
33%synergy
God-Pharaoh's Statue
33%inclusion1 decks3 decks
33%synergy
Dowsing Dagger
33%inclusion1 decks3 decks
33%synergy
Rings of Brighthearth
33%inclusion1 decks3 decks
32%synergy
Nim Deathmantle
33%inclusion1 decks3 decks
33%synergy
Ensnaring Bridge
33%inclusion1 decks3 decks
33%synergy
Thornbite Staff
33%inclusion1 decks3 decks
33%synergy
Enchantments
Brave the Sands
100%inclusion1 decks1 decks
98%synergy
Behind the Scenes
100%inclusion1 decks1 decks
99%synergy
Innkeeper's Talent
67%inclusion2 decks3 decks
62%synergy
Kaya's Ghostform
67%inclusion2 decks3 decks
63%synergy
Oath of Nissa
67%inclusion2 decks3 decks
66%synergy
Elemental Bond
33%inclusion1 decks3 decks
28%synergy
Guardian Project
33%inclusion1 decks3 decks
25%synergy
Food Chain
33%inclusion1 decks3 decks
32%synergy
Assault Formation
33%inclusion1 decks3 decks
32%synergy
Canopy Cover
33%inclusion1 decks3 decks
32%synergy
Doubling Season
33%inclusion1 decks3 decks
24%synergy
Liliana's Talent
33%inclusion1 decks3 decks
33%synergy
Oath of Liliana
33%inclusion1 decks3 decks
33%synergy
The Eldest Reborn
33%inclusion1 decks3 decks
31%synergy
Ulvenwald Mysteries
33%inclusion1 decks3 decks
33%synergy
Presence of Gond
33%inclusion1 decks3 decks
33%synergy
Cunning Rhetoric
33%inclusion1 decks3 decks
32%synergy
Planeswalkers
Garruk, Primal Hunter
100%inclusion3 decks3 decks
98%synergy
Garruk Wildspeaker
100%inclusion3 decks3 decks
99%synergy
Garruk, Apex Predator
67%inclusion2 decks3 decks
66%synergy
Garruk, Cursed Huntsman
67%inclusion2 decks3 decks
65%synergy
Liliana, Dreadhorde General
67%inclusion2 decks3 decks
63%synergy
Nissa, Vital Force
67%inclusion2 decks3 decks
66%synergy
Nissa, Voice of Zendikar
67%inclusion2 decks3 decks
66%synergy
Nissa, Who Shakes the World
67%inclusion2 decks3 decks
64%synergy
Ob Nixilis Reignited
67%inclusion2 decks3 decks
66%synergy
Tevesh Szat, Doom of Fools
67%inclusion2 decks3 decks
66%synergy
Vivien Reid
67%inclusion2 decks3 decks
66%synergy
Vraska the Unseen
67%inclusion2 decks3 decks
66%synergy
Vraska, Betrayal's Sting
67%inclusion2 decks3 decks
65%synergy
Vraska, Golgari Queen
67%inclusion2 decks3 decks
64%synergy
Vraska, Relic Seeker
67%inclusion2 decks3 decks
66%synergy
Wrenn and Realmbreaker
67%inclusion2 decks3 decks
65%synergy
Ugin, the Ineffable
33%inclusion1 decks3 decks
32%synergy
Freyalise, Llanowar's Fury
33%inclusion1 decks3 decks
32%synergy
Garruk, Unleashed
33%inclusion1 decks3 decks
33%synergy
Liliana Vess
33%inclusion1 decks3 decks
33%synergy
Liliana of the Dark Realms
33%inclusion1 decks3 decks
32%synergy
Lolth, Spider Queen
33%inclusion1 decks3 decks
32%synergy
Nissa of Shadowed Boughs
33%inclusion1 decks3 decks
32%synergy
Nissa, Ascended Animist
33%inclusion1 decks3 decks
32%synergy
Professor Onyx
33%inclusion1 decks3 decks
32%synergy
Sorin Markov
33%inclusion1 decks3 decks
32%synergy
Ugin, the Spirit Dragon
33%inclusion1 decks3 decks
32%synergy
Wrenn and Seven
33%inclusion1 decks3 decks
32%synergy
Ob Nixilis of the Black Oath
33%inclusion1 decks3 decks
33%synergy
Garruk, Caller of Beasts
33%inclusion1 decks3 decks
33%synergy
Nissa, Genesis Mage
33%inclusion1 decks3 decks
33%synergy
Liliana, the Necromancer
33%inclusion1 decks3 decks
33%synergy
Utility Lands
Stirring Wildwood
100%inclusion1 decks1 decks
99%synergy
Temple of the False God
67%inclusion2 decks3 decks
57%synergy
Command Beacon
67%inclusion2 decks3 decks
62%synergy
Karn's Bastion
67%inclusion2 decks3 decks
62%synergy
Yavimaya, Cradle of Growth
67%inclusion2 decks3 decks
58%synergy
Castle Garenbrig
33%inclusion1 decks3 decks
29%synergy
Tranquil Thicket
33%inclusion1 decks3 decks
30%synergy
Reliquary Tower
33%inclusion1 decks3 decks
3%synergy
Rogue's Passage
33%inclusion1 decks3 decks
13%synergy
Strip Mine
33%inclusion1 decks3 decks
31%synergy
Havenwood Battleground
33%inclusion1 decks3 decks
33%synergy
Llanowar Reborn
33%inclusion1 decks3 decks
32%synergy
Mosswort Bridge
33%inclusion1 decks3 decks
23%synergy
Westvale Abbey
33%inclusion1 decks3 decks
31%synergy
Oran-Rief, the Vastwood
33%inclusion1 decks3 decks
29%synergy
Winding Canyons
33%inclusion1 decks3 decks
33%synergy
Deserted Temple
33%inclusion1 decks3 decks
32%synergy
Ancient Tomb
33%inclusion1 decks3 decks
24%synergy
Forge of Heroes
33%inclusion1 decks3 decks
33%synergy
Gaea's Cradle
33%inclusion1 decks3 decks
27%synergy
Homeward Path
33%inclusion1 decks3 decks
32%synergy
Interplanar Beacon
33%inclusion1 decks3 decks
33%synergy
Mishra's Workshop
33%inclusion1 decks3 decks
33%synergy
Mobilized District
33%inclusion1 decks3 decks
33%synergy
Nykthos, Shrine to Nyx
33%inclusion1 decks3 decks
28%synergy
Urborg, Tomb of Yawgmoth
33%inclusion1 decks3 decks
24%synergy
Witch's Clinic
33%inclusion1 decks3 decks
32%synergy
Bojuka Bog
33%inclusion1 decks3 decks
4%synergy
Takenuma, Abandoned Mire
33%inclusion1 decks3 decks
24%synergy
Great Hall of the Citadel
33%inclusion1 decks3 decks
32%synergy
Shifting Woodland
33%inclusion1 decks3 decks
26%synergy
Mana Artifacts
Sol Ring
100%inclusion3 decks3 decks
16%synergy
Arcane Signet
67%inclusion2 decks3 decks
-6%synergy
Commander's Sphere
33%inclusion1 decks3 decks
21%synergy
Lotus Petal
33%inclusion1 decks3 decks
26%synergy
Mind Stone
33%inclusion1 decks3 decks
18%synergy
Golgari Signet
33%inclusion1 decks3 decks
23%synergy
Honor-Worn Shaku
33%inclusion1 decks3 decks
33%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
26%synergy
Temple of Silence
100%inclusion1 decks1 decks
82%synergy
Canopy Vista
100%inclusion1 decks1 decks
64%synergy
Temple Garden
100%inclusion1 decks1 decks
61%synergy
Scattered Groves
100%inclusion1 decks1 decks
92%synergy
Wastewood Verge
100%inclusion1 decks1 decks
93%synergy
Temple of Malady
67%inclusion2 decks3 decks
50%synergy
Opal Palace
67%inclusion2 decks3 decks
64%synergy
Overgrown Tomb
67%inclusion2 decks3 decks
26%synergy
Undergrowth Stadium
67%inclusion2 decks3 decks
43%synergy
Verdant Catacombs
67%inclusion2 decks3 decks
56%synergy
Unclaimed Territory
33%inclusion1 decks3 decks
29%synergy
Windswept Heath
33%inclusion1 decks3 decks
22%synergy
Bayou
33%inclusion1 decks3 decks
20%synergy
Escape Tunnel
33%inclusion1 decks3 decks
32%synergy
Evolving Wilds
33%inclusion1 decks3 decks
13%synergy
Fabled Passage
33%inclusion1 decks3 decks
24%synergy
Mana Confluence
33%inclusion1 decks3 decks
26%synergy
Myriad Landscape
33%inclusion1 decks3 decks
17%synergy
Path of Ancestry
33%inclusion1 decks3 decks
11%synergy
Prismatic Vista
33%inclusion1 decks3 decks
28%synergy
Study Hall
33%inclusion1 decks3 decks
33%synergy
Terramorphic Expanse
33%inclusion1 decks3 decks
18%synergy
Warped Landscape
33%inclusion1 decks3 decks
33%synergy
Exotic Orchard
33%inclusion1 decks3 decks
-3%synergy
Woodland Chasm
33%inclusion1 decks3 decks
30%synergy
Golgari Rot Farm
33%inclusion1 decks3 decks
16%synergy
Deathcap Glade
33%inclusion1 decks3 decks
20%synergy
Haunted Mire
33%inclusion1 decks3 decks
27%synergy
Woodland Cemetery
33%inclusion1 decks3 decks
2%synergy
Necroblossom Snarl
33%inclusion1 decks3 decks
22%synergy
Tainted Wood
33%inclusion1 decks3 decks
20%synergy
Underground Mortuary
33%inclusion1 decks3 decks
21%synergy
Twilight Mire
33%inclusion1 decks3 decks
21%synergy
Llanowar Wastes
33%inclusion1 decks3 decks
7%synergy