The Ur-Dragon
Haakon, Stromgald Scourge
Morophon, the Boundless
Nameless Inversion

   Prerequisites

What do I need to start this combo?
The Ur-Dragon on the battlefield or in the command zone.
Nameless Inversion in hand or in your graveyard.
Haakon and Morophon on the battlefield.

   Steps

How does this combo work?
1
Cast Nameless Inversion from your graveyard, as it is a Knight card, by paying 0 due to The Ur-Dragon and Morophon, giving a creature +3/-3 until end of turn.
2
If the creature has toughness 0 or less, the creature dies as a state-based action.
3
Repeat as desired.

   Results

What do I get from this combo?
Reduce the toughness of each creature opponents control to 0 upon entering
Reduce the toughness of creatures opponents control to 0
The Ur-Dragon
1.1%inclusion462 decks42.4K decks
Rukarumel, Biologist
0.1%inclusion2 decks3.96K decks
Morophon, the Boundless
0.0%inclusion2 decks13.1K decks
Reaper King
0.0%inclusion2 decks7.36K decks
Cosmic Spider-Man
0.0%inclusion1 decks6.96K decks
Ulalek, Fused Atrocity
0.0%inclusion1 decks24.5K decks
New Cards
Chomping Changeling
50%inclusion1 decks2 decks
50%synergy
Flock Impostor
50%inclusion1 decks2 decks
50%synergy
Great Divide Guide
32%inclusion22 decks69 decks
22%synergy
Mutable Explorer
15%inclusion15 decks97 decks
15%synergy
Hakoda, Selfless Commander
7.0%inclusion9 decks129 decks
3%synergy
High Synergy Cards
Amoeboid Changeling
98%inclusion459 decks470 decks
95%synergy
Masked Vandal
96%inclusion452 decks470 decks
94%synergy
Universal Automaton
96%inclusion449 decks470 decks
93%synergy
Mirror Entity
97%inclusion458 decks470 decks
93%synergy
Changeling Outcast
96%inclusion452 decks470 decks
93%synergy
Taurean Mauler
96%inclusion449 decks470 decks
92%synergy
Crib Swap
95%inclusion448 decks470 decks
92%synergy
Magda, Brazen Outlaw
93%inclusion438 decks470 decks
91%synergy
Unsettled Mariner
94%inclusion440 decks470 decks
91%synergy
Maskwood Nexus
97%inclusion454 decks470 decks
91%synergy
Top Cards
Realmwalker
96%inclusion451 decks470 decks
88%synergy
Shapesharer
92%inclusion431 decks470 decks
90%synergy
Risen Reef
92%inclusion431 decks470 decks
89%synergy
Mothdust Changeling
89%inclusion420 decks470 decks
88%synergy
Impostor of the Sixth Pride
89%inclusion419 decks470 decks
88%synergy
Harabaz Druid
89%inclusion416 decks470 decks
87%synergy
Guardian Gladewalker
88%inclusion413 decks470 decks
87%synergy
Cloudshredder Sliver
87%inclusion411 decks470 decks
80%synergy
Skeletal Changeling
87%inclusion409 decks470 decks
86%synergy
Yuriko, the Tiger's Shadow
85%inclusion401 decks470 decks
85%synergy
Creatures
Reaper King
84%inclusion397 decks470 decks
84%synergy
Woodland Changeling
81%inclusion383 decks470 decks
81%synergy
Valiant Changeling
81%inclusion383 decks470 decks
81%synergy
Knight Exemplar
79%inclusion373 decks470 decks
78%synergy
Fire-Belly Changeling
77%inclusion364 decks470 decks
77%synergy
Voja, Jaws of the Conclave
75%inclusion350 decks468 decks
74%synergy
Three Tree Mascot
75%inclusion316 decks423 decks
73%synergy
Priest of Titania
74%inclusion348 decks470 decks
74%synergy
Tovolar, Dire Overlord
62%inclusion292 decks470 decks
62%synergy
Sylvia Brightspear
62%inclusion292 decks470 decks
61%synergy
Feline Sovereign
58%inclusion273 decks470 decks
58%synergy
Heronblade Elite
58%inclusion272 decks470 decks
57%synergy
Harmonic Sliver
57%inclusion268 decks470 decks
50%synergy
Spellstutter Sprite
56%inclusion265 decks470 decks
56%synergy
Tiamat
55%inclusion258 decks470 decks
48%synergy
Merrow Reejerey
53%inclusion251 decks470 decks
53%synergy
Muerra, Trash Tactician
53%inclusion225 decks423 decks
53%synergy
Rivaz of the Claw
53%inclusion248 decks470 decks
46%synergy
Titan of Littjara
48%inclusion227 decks470 decks
47%synergy
Hakbal of the Surging Soul
46%inclusion215 decks470 decks
45%synergy
Manaweft Sliver
46%inclusion214 decks470 decks
38%synergy
Realm-Cloaked Giant
45%inclusion210 decks470 decks
44%synergy
Gemhide Sliver
42%inclusion196 decks470 decks
34%synergy
Irregular Cohort
39%inclusion185 decks470 decks
38%synergy
Kibo, Uktabi Prince
38%inclusion179 decks470 decks
38%synergy
Greymond, Avacyn's Stalwart
37%inclusion174 decks470 decks
37%synergy
Thundercloud Shaman
36%inclusion167 decks470 decks
35%synergy
Breeches, Eager Pillager
35%inclusion166 decks470 decks
35%synergy
Graveshifter
32%inclusion150 decks470 decks
30%synergy
Giada, Font of Hope
31%inclusion146 decks470 decks
30%synergy
Avian Changeling
30%inclusion142 decks470 decks
29%synergy
Malcolm, Keen-Eyed Navigator
29%inclusion135 decks470 decks
28%synergy
Choco, Seeker of Paradise
29%inclusion60 decks210 decks
28%synergy
Unesh, Criosphinx Sovereign
28%inclusion131 decks470 decks
28%synergy
Katilda, Dawnhart Prime
27%inclusion125 decks470 decks
25%synergy
Bloodline Pretender
25%inclusion119 decks470 decks
23%synergy
Ingenious Infiltrator
25%inclusion116 decks470 decks
24%synergy
Cosmic Spider-Man
24%inclusion27 decks112 decks
23%synergy
Summon: Leviathan
23%inclusion50 decks215 decks
21%synergy
Thurid, Mare of Destiny
20%inclusion73 decks364 decks
20%synergy
Hellkite Courser
20%inclusion92 decks470 decks
15%synergy
Venomous Changeling
17%inclusion82 decks470 decks
17%synergy
Torgal, A Fine Hound
17%inclusion34 decks202 decks
15%synergy
Mistwalker
16%inclusion77 decks470 decks
16%synergy
Silumgar, the Drifting Death
16%inclusion75 decks470 decks
12%synergy
Prosperous Thief
15%inclusion70 decks470 decks
15%synergy
Be'lakor, the Dark Master
12%inclusion58 decks470 decks
12%synergy
Herald of Hoofbeats
11%inclusion54 decks470 decks
11%synergy
Miirym, Sentinel Wyrm
11%inclusion54 decks470 decks
2%synergy
Gornog, the Red Reaper
11%inclusion42 decks366 decks
10%synergy
Instants
Blades of Velis Vel
81%inclusion381 decks470 decks
81%synergy
Wings of Velis Vel
47%inclusion222 decks470 decks
47%synergy
Shields of Velis Vel
25%inclusion117 decks470 decks
24%synergy
Flame of Anor
14%inclusion66 decks470 decks
14%synergy
Stinging Study
13%inclusion59 decks470 decks
12%synergy
Entomb
11%inclusion51 decks470 decks
9%synergy
Heroic Intervention
11%inclusion50 decks470 decks
-12%synergy
Swords to Plowshares
10%inclusion48 decks470 decks
-29%synergy
Concerted Defense
9.4%inclusion44 decks470 decks
9%synergy
Absorb Identity
5.1%inclusion24 decks470 decks
5%synergy
Sorceries
Coveted Prize
81%inclusion380 decks470 decks
80%synergy
Peer Pressure
79%inclusion371 decks470 decks
78%synergy
Cateran Summons
70%inclusion331 decks470 decks
70%synergy
Widespread Brutality
68%inclusion320 decks470 decks
68%synergy
Notorious Throng
55%inclusion260 decks470 decks
55%synergy
Viewpoint Synchronization
46%inclusion196 decks426 decks
43%synergy
Exterminate!
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28%synergy
Crux of Fate
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15%synergy
Eagle Vision
16%inclusion68 decks426 decks
13%synergy
Farseek
16%inclusion74 decks470 decks
-28%synergy
Formless Genesis
11%inclusion44 decks400 decks
11%synergy
Jarad's Orders
9.4%inclusion44 decks470 decks
9%synergy
Bring to Light
9.4%inclusion44 decks470 decks
6%synergy
Nature's Lore
8.9%inclusion42 decks470 decks
-18%synergy
Three Visits
8.5%inclusion40 decks470 decks
-14%synergy
Buried Alive
8.1%inclusion38 decks470 decks
7%synergy
Wargate
7.9%inclusion37 decks470 decks
7%synergy
Whelming Wave
7.4%inclusion35 decks470 decks
7%synergy
Imposing Grandeur
5.5%inclusion26 decks470 decks
5%synergy
Cultivate
5.5%inclusion26 decks470 decks
-29%synergy
Mass Appeal
5.3%inclusion25 decks470 decks
5%synergy
Utility Artifacts
Thrumming Hivepool
41%inclusion68 decks166 decks
35%synergy
Throne of the Grim Captain
41%inclusion192 decks470 decks
41%synergy
Pyre of Heroes
7.0%inclusion33 decks470 decks
6%synergy
Realmbreaker, the Invasion Tree
6.6%inclusion31 decks470 decks
5%synergy
Herald's Horn
5.5%inclusion26 decks470 decks
-12%synergy
Enchantments
Liliana's Contract
78%inclusion366 decks470 decks
77%synergy
Kindred Discovery
67%inclusion315 decks470 decks
56%synergy
The Bears of Littjara
64%inclusion299 decks470 decks
63%synergy
Black Market Connections
34%inclusion162 decks470 decks
29%synergy
Unholy Annex // Ritual Chamber
26%inclusion105 decks401 decks
24%synergy
Call the Spirit Dragons
18%inclusion48 decks262 decks
11%synergy
Dragon Tempest
14%inclusion65 decks470 decks
5%synergy
Sidequest: Raise a Chocobo
13%inclusion26 decks196 decks
13%synergy
Arcane Adaptation
7.7%inclusion36 decks470 decks
6%synergy
Double Down
7.0%inclusion31 decks441 decks
6%synergy
Rooftop Storm
7.0%inclusion33 decks470 decks
7%synergy
Roiling Dragonstorm
5.3%inclusion14 decks266 decks
4%synergy
Leyline of Transformation
5.2%inclusion21 decks404 decks
4%synergy
Battle of Frost and Fire
5.1%inclusion24 decks470 decks
5%synergy
Utility Lands
Swarmyard
75%inclusion354 decks470 decks
74%synergy
Mutavault
64%inclusion300 decks470 decks
63%synergy
Flamekin Village
56%inclusion262 decks470 decks
55%synergy
Griffin Canyon
43%inclusion203 decks470 decks
43%synergy
Three Tree City
14%inclusion60 decks423 decks
6%synergy
Reliquary Tower
6.4%inclusion30 decks470 decks
-20%synergy
Yavimaya, Cradle of Growth
5.3%inclusion25 decks470 decks
-5%synergy
Mana Artifacts
Mox Jasper
40%inclusion113 decks284 decks
35%synergy
Arcane Signet
36%inclusion167 decks470 decks
-39%synergy
Sol Ring
34%inclusion158 decks470 decks
-45%synergy
Chromatic Lantern
23%inclusion108 decks470 decks
-27%synergy
Dragon's Hoard
22%inclusion104 decks470 decks
15%synergy
Fellwar Stone
10%inclusion49 decks470 decks
-20%synergy
Lands
Command Tower
96%inclusion453 decks470 decks
8%synergy
The World Tree
94%inclusion440 decks470 decks
65%synergy
Exotic Orchard
88%inclusion414 decks470 decks
26%synergy
Path of Ancestry
84%inclusion396 decks470 decks
42%synergy
Murmuring Bosk
78%inclusion367 decks470 decks
76%synergy
Ancient Amphitheater
71%inclusion332 decks470 decks
70%synergy
Wanderwine Hub
68%inclusion321 decks470 decks
68%synergy
Secluded Glen
67%inclusion316 decks470 decks
67%synergy
Gilt-Leaf Palace
64%inclusion301 decks470 decks
64%synergy
Reflecting Pool
64%inclusion300 decks470 decks
48%synergy
Fortified Beachhead
62%inclusion293 decks470 decks
62%synergy
City of Brass
61%inclusion288 decks470 decks
42%synergy
Auntie's Hovel
59%inclusion276 decks470 decks
58%synergy
Cavern of Souls
56%inclusion264 decks470 decks
39%synergy
Mana Confluence
53%inclusion250 decks470 decks
35%synergy
Ketria Triome
52%inclusion246 decks470 decks
28%synergy
Zagoth Triome
52%inclusion245 decks470 decks
31%synergy
Wooded Foothills
50%inclusion237 decks470 decks
24%synergy
Gallifrey Council Chamber
50%inclusion235 decks470 decks
49%synergy
Rejuvenating Springs
50%inclusion235 decks470 decks
43%synergy
Indatha Triome
50%inclusion233 decks470 decks
27%synergy
Training Center
47%inclusion221 decks470 decks
42%synergy
Undergrowth Stadium
47%inclusion220 decks470 decks
41%synergy
Raugrin Triome
46%inclusion217 decks470 decks
29%synergy
Spectator Seating
44%inclusion209 decks470 decks
39%synergy
Vault of Champions
44%inclusion207 decks470 decks
39%synergy
Spire Garden
43%inclusion203 decks470 decks
37%synergy
Morphic Pool
43%inclusion202 decks470 decks
38%synergy
Haven of the Spirit Dragon
40%inclusion187 decks470 decks
32%synergy
Windswept Heath
29%inclusion135 decks470 decks
1%synergy
Stomping Ground
27%inclusion129 decks470 decks
-2%synergy
Secluded Courtyard
27%inclusion126 decks470 decks
9%synergy
Breeding Pool
26%inclusion124 decks470 decks
-4%synergy
Overgrown Tomb
26%inclusion122 decks470 decks
-2%synergy
Watery Grave
26%inclusion121 decks470 decks
2%synergy
Hallowed Fountain
26%inclusion120 decks470 decks
0%synergy
Temple Garden
25%inclusion116 decks470 decks
-4%synergy
Flooded Strand
23%inclusion109 decks470 decks
-2%synergy
Ally Encampment
22%inclusion105 decks470 decks
21%synergy
Misty Rainforest
22%inclusion103 decks470 decks
-5%synergy
Polluted Delta
21%inclusion98 decks470 decks
-3%synergy
Marsh Flats
21%inclusion98 decks470 decks
-3%synergy
Verdant Catacombs
21%inclusion98 decks470 decks
-5%synergy
Bountiful Promenade
21%inclusion97 decks470 decks
14%synergy
Savai Triome
21%inclusion97 decks470 decks
4%synergy
Godless Shrine
21%inclusion97 decks470 decks
-4%synergy
Steam Vents
20%inclusion92 decks470 decks
-3%synergy
Unclaimed Territory
19%inclusion91 decks470 decks
2%synergy
Scalding Tarn
19%inclusion88 decks470 decks
-4%synergy
Bloodstained Mire
19%inclusion87 decks470 decks
-3%synergy