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 creatures opponents control to 0
Reduce the toughness of each creature opponents control to 0 upon entering
The Ur-Dragon
1.1%inclusion518 decks45.2K decks
Rukarumel, Biologist
0.0%inclusion2 decks4.04K decks
Morophon, the Boundless
0.0%inclusion2 decks14K decks
Reaper King
0.0%inclusion1 decks8.24K decks
Cosmic Spider-Man
0.0%inclusion1 decks9.29K decks
Ulalek, Fused Atrocity
0.0%inclusion1 decks27.2K decks
New Cards
Turtle Lair
9.0%inclusion8 decks89 decks
1%synergy
Hidden Hideout
7.9%inclusion7 decks89 decks
-2%synergy
Irma, Part-Time Mutant
1.1%inclusion1 decks89 decks
-6%synergy
Attuma, Atlantean Warlord
0.5%inclusion1 decks192 decks
1%synergy
Heroes in a Half Shell
0.5%inclusion1 decks216 decks
-2%synergy
High Synergy Cards
Amoeboid Changeling
96%inclusion506 decks525 decks
94%synergy
Universal Automaton
94%inclusion496 decks525 decks
92%synergy
Mirror Entity
96%inclusion505 decks525 decks
92%synergy
Magda, Brazen Outlaw
93%inclusion489 decks525 decks
91%synergy
Masked Vandal
94%inclusion491 decks525 decks
91%synergy
Maskwood Nexus
97%inclusion507 decks525 decks
91%synergy
Shapesharer
91%inclusion479 decks525 decks
90%synergy
Taurean Mauler
93%inclusion486 decks525 decks
89%synergy
Crib Swap
94%inclusion493 decks525 decks
89%synergy
Unsettled Mariner
92%inclusion484 decks525 decks
89%synergy
Top Cards
Realmwalker
95%inclusion498 decks525 decks
86%synergy
Risen Reef
92%inclusion483 decks525 decks
86%synergy
Changeling Outcast
91%inclusion479 decks525 decks
88%synergy
Harabaz Druid
86%inclusion453 decks525 decks
84%synergy
Cloudshredder Sliver
85%inclusion447 decks525 decks
78%synergy
Yuriko, the Tiger's Shadow
84%inclusion441 decks525 decks
83%synergy
Reaper King
84%inclusion441 decks525 decks
83%synergy
Mothdust Changeling
79%inclusion417 decks525 decks
78%synergy
Coveted Prize
77%inclusion406 decks525 decks
76%synergy
Liliana's Contract
77%inclusion405 decks525 decks
76%synergy
Creatures
Knight Exemplar
75%inclusion393 decks525 decks
74%synergy
Valiant Changeling
74%inclusion389 decks525 decks
73%synergy
Priest of Titania
73%inclusion383 decks525 decks
72%synergy
Voja, Jaws of the Conclave
73%inclusion382 decks525 decks
72%synergy
Impostor of the Sixth Pride
70%inclusion370 decks525 decks
70%synergy
Guardian Gladewalker
70%inclusion365 decks525 decks
69%synergy
Skeletal Changeling
69%inclusion362 decks525 decks
68%synergy
Chomping Changeling
69%inclusion124 decks180 decks
66%synergy
Three Tree Mascot
67%inclusion340 decks510 decks
65%synergy
Woodland Changeling
64%inclusion337 decks525 decks
64%synergy
Flock Impostor
63%inclusion113 decks180 decks
62%synergy
Omni-Changeling
62%inclusion112 decks180 decks
60%synergy
Fire-Belly Changeling
60%inclusion317 decks525 decks
60%synergy
Mutable Explorer
60%inclusion134 decks224 decks
58%synergy
Harmonic Sliver
58%inclusion307 decks525 decks
52%synergy
Tovolar, Dire Overlord
58%inclusion304 decks525 decks
58%synergy
Changeling Wayfinder
57%inclusion101 decks178 decks
55%synergy
Spellstutter Sprite
55%inclusion288 decks525 decks
55%synergy
Muerra, Trash Tactician
55%inclusion278 decks510 decks
54%synergy
Tiamat
53%inclusion277 decks525 decks
46%synergy
Merrow Reejerey
53%inclusion276 decks525 decks
52%synergy
Heronblade Elite
51%inclusion270 decks525 decks
51%synergy
Sylvia Brightspear
51%inclusion269 decks525 decks
50%synergy
Mischievous Sneakling
50%inclusion89 decks178 decks
49%synergy
Feline Sovereign
50%inclusion261 decks525 decks
49%synergy
Feisty Spikeling
46%inclusion82 decks178 decks
45%synergy
Hakbal of the Surging Soul
45%inclusion237 decks525 decks
45%synergy
Rivaz of the Claw
44%inclusion232 decks525 decks
38%synergy
Titan of Littjara
43%inclusion228 decks525 decks
42%synergy
Manaweft Sliver
42%inclusion223 decks525 decks
35%synergy
Gemhide Sliver
37%inclusion195 decks525 decks
30%synergy
Realm-Cloaked Giant
37%inclusion194 decks525 decks
37%synergy
Irregular Cohort
36%inclusion191 decks525 decks
35%synergy
Kibo, Uktabi Prince
36%inclusion189 decks525 decks
36%synergy
Greymond, Avacyn's Stalwart
36%inclusion187 decks525 decks
35%synergy
Choco, Seeker of Paradise
35%inclusion111 decks318 decks
34%synergy
Summon: Leviathan
35%inclusion112 decks321 decks
33%synergy
Great Divide Guide
35%inclusion72 decks207 decks
28%synergy
Graveshifter
33%inclusion174 decks525 decks
31%synergy
Prideful Feastling
32%inclusion58 decks180 decks
31%synergy
Breeches, Eager Pillager
32%inclusion167 decks525 decks
32%synergy
Thundercloud Shaman
30%inclusion155 decks525 decks
29%synergy
Giada, Font of Hope
29%inclusion150 decks525 decks
28%synergy
Unesh, Criosphinx Sovereign
25%inclusion131 decks525 decks
25%synergy
Torgal, A Fine Hound
25%inclusion77 decks310 decks
24%synergy
Avian Changeling
24%inclusion126 decks525 decks
23%synergy
Malcolm, Keen-Eyed Navigator
23%inclusion120 decks525 decks
23%synergy
Bloodline Pretender
22%inclusion116 decks525 decks
20%synergy
Silumgar, the Drifting Death
20%inclusion105 decks525 decks
16%synergy
Hellkite Courser
20%inclusion105 decks525 decks
15%synergy
Instants
Blades of Velis Vel
74%inclusion390 decks525 decks
74%synergy
Wings of Velis Vel
39%inclusion206 decks525 decks
39%synergy
Shields of Velis Vel
20%inclusion107 decks525 decks
20%synergy
Flame of Anor
15%inclusion80 decks525 decks
15%synergy
Concerted Defense
14%inclusion76 decks525 decks
14%synergy
Personify
12%inclusion22 decks180 decks
11%synergy
Heroic Intervention
12%inclusion61 decks525 decks
-11%synergy
Swords to Plowshares
11%inclusion57 decks525 decks
-28%synergy
Entomb
10%inclusion53 decks525 decks
8%synergy
Stinging Study
10%inclusion50 decks525 decks
9%synergy
Harmonized Crescendo
8.9%inclusion16 decks180 decks
7%synergy
Sorceries
Peer Pressure
76%inclusion399 decks525 decks
75%synergy
Cateran Summons
70%inclusion369 decks525 decks
70%synergy
Widespread Brutality
61%inclusion318 decks525 decks
60%synergy
Notorious Throng
51%inclusion269 decks525 decks
51%synergy
Viewpoint Synchronization
46%inclusion233 decks512 decks
43%synergy
Exterminate!
29%inclusion151 decks525 decks
28%synergy
Crux of Fate
21%inclusion108 decks525 decks
12%synergy
Eagle Vision
20%inclusion100 decks512 decks
17%synergy
Farseek
15%inclusion79 decks525 decks
-28%synergy
Formless Genesis
14%inclusion67 decks488 decks
13%synergy
Winnowing
13%inclusion24 decks180 decks
12%synergy
Celestial Reunion
12%inclusion22 decks178 decks
11%synergy
Nature's Lore
8.8%inclusion46 decks525 decks
-18%synergy
Jarad's Orders
8.2%inclusion43 decks525 decks
8%synergy
Three Visits
8.0%inclusion42 decks525 decks
-15%synergy
Whelming Wave
7.2%inclusion38 decks525 decks
7%synergy
Buried Alive
6.9%inclusion36 decks525 decks
6%synergy
Bring to Light
6.9%inclusion36 decks525 decks
4%synergy
Bloodline Bidding
6.7%inclusion12 decks180 decks
3%synergy
Wargate
5.3%inclusion28 decks525 decks
4%synergy
Utility Artifacts
Thrumming Hivepool
49%inclusion139 decks281 decks
44%synergy
Throne of the Grim Captain
39%inclusion207 decks525 decks
39%synergy
Stalactite Dagger
33%inclusion58 decks178 decks
32%synergy
Pyre of Heroes
9.3%inclusion49 decks525 decks
9%synergy
Realmbreaker, the Invasion Tree
5.5%inclusion29 decks525 decks
4%synergy
Herald's Horn
5.5%inclusion29 decks525 decks
-12%synergy
Enchantments
Kindred Discovery
62%inclusion323 decks525 decks
50%synergy
The Bears of Littjara
59%inclusion309 decks525 decks
58%synergy
Black Market Connections
37%inclusion195 decks525 decks
32%synergy
Unholy Annex // Ritual Chamber
24%inclusion116 decks489 decks
22%synergy
Springleaf Parade
22%inclusion40 decks180 decks
16%synergy
Dragon Tempest
17%inclusion89 decks525 decks
8%synergy
Sidequest: Raise a Chocobo
15%inclusion46 decks306 decks
15%synergy
Call the Spirit Dragons
14%inclusion50 decks364 decks
7%synergy
Arcane Adaptation
8.0%inclusion42 decks525 decks
6%synergy
Roiling Dragonstorm
7.1%inclusion26 decks368 decks
6%synergy
Double Down
7.0%inclusion37 decks525 decks
6%synergy
Planeswalkers
Oko, Lorwyn Liege
7.8%inclusion14 decks180 decks
7%synergy
Utility Lands
Swarmyard
75%inclusion394 decks525 decks
74%synergy
Mutavault
64%inclusion337 decks525 decks
63%synergy
Flamekin Village
50%inclusion262 decks525 decks
48%synergy
Griffin Canyon
41%inclusion214 decks525 decks
41%synergy
Three Tree City
16%inclusion81 decks510 decks
8%synergy
Yavimaya, Cradle of Growth
8.2%inclusion43 decks525 decks
-2%synergy
Unholy Grotto
6.7%inclusion35 decks525 decks
7%synergy
Reliquary Tower
6.1%inclusion32 decks525 decks
-20%synergy
Mana Artifacts
Firdoch Core
46%inclusion82 decks178 decks
43%synergy
Mox Jasper
44%inclusion169 decks384 decks
39%synergy
Sol Ring
34%inclusion180 decks525 decks
-45%synergy
Arcane Signet
32%inclusion167 decks525 decks
-44%synergy
Chromatic Lantern
20%inclusion107 decks525 decks
-30%synergy
Dragon's Hoard
18%inclusion95 decks525 decks
12%synergy
Fellwar Stone
8.8%inclusion46 decks525 decks
-22%synergy
Lands
Command Tower
97%inclusion509 decks525 decks
9%synergy
The World Tree
93%inclusion487 decks525 decks
66%synergy
Exotic Orchard
89%inclusion465 decks525 decks
26%synergy
Path of Ancestry
83%inclusion438 decks525 decks
39%synergy
Murmuring Bosk
74%inclusion391 decks525 decks
72%synergy
Reflecting Pool
65%inclusion339 decks525 decks
48%synergy
Ancient Amphitheater
64%inclusion337 decks525 decks
64%synergy
Secluded Glen
62%inclusion328 decks525 decks
62%synergy
Wanderwine Hub
62%inclusion328 decks525 decks
62%synergy
City of Brass
61%inclusion318 decks525 decks
40%synergy
Gilt-Leaf Palace
60%inclusion314 decks525 decks
59%synergy
Auntie's Hovel
55%inclusion287 decks525 decks
54%synergy
Fortified Beachhead
55%inclusion287 decks525 decks
54%synergy
Mana Confluence
54%inclusion284 decks525 decks
35%synergy
Wooded Foothills
53%inclusion280 decks525 decks
27%synergy
Cavern of Souls
53%inclusion278 decks525 decks
36%synergy
Ketria Triome
47%inclusion245 decks525 decks
23%synergy
Zagoth Triome
46%inclusion244 decks525 decks
26%synergy
Gallifrey Council Chamber
45%inclusion237 decks525 decks
45%synergy
Rejuvenating Springs
44%inclusion232 decks525 decks
37%synergy
Indatha Triome
44%inclusion231 decks525 decks
23%synergy
Training Center
40%inclusion211 decks525 decks
35%synergy
Undergrowth Stadium
40%inclusion210 decks525 decks
33%synergy
Raugrin Triome
40%inclusion209 decks525 decks
23%synergy
Vault of Champions
38%inclusion201 decks525 decks
34%synergy
Spire Garden
38%inclusion201 decks525 decks
31%synergy
Abundant Countryside
38%inclusion68 decks180 decks
26%synergy
Spectator Seating
38%inclusion197 decks525 decks
33%synergy
Morphic Pool
36%inclusion190 decks525 decks
31%synergy
Haven of the Spirit Dragon
36%inclusion189 decks525 decks
29%synergy
Windswept Heath
34%inclusion177 decks525 decks
6%synergy
Stomping Ground
33%inclusion171 decks525 decks
3%synergy
Overgrown Tomb
32%inclusion170 decks525 decks
4%synergy
Temple Garden
30%inclusion160 decks525 decks
1%synergy
Hallowed Fountain
30%inclusion159 decks525 decks
4%synergy
Breeding Pool
30%inclusion158 decks525 decks
-1%synergy
Watery Grave
29%inclusion153 decks525 decks
5%synergy
Flooded Strand
28%inclusion147 decks525 decks
3%synergy
Misty Rainforest
27%inclusion144 decks525 decks
1%synergy
Polluted Delta
26%inclusion136 decks525 decks
3%synergy
Steam Vents
26%inclusion135 decks525 decks
2%synergy
Godless Shrine
25%inclusion133 decks525 decks
1%synergy
Verdant Catacombs
25%inclusion131 decks525 decks
0%synergy
Secluded Courtyard
25%inclusion130 decks525 decks
6%synergy
Bloodstained Mire
24%inclusion126 decks525 decks
2%synergy
Marsh Flats
24%inclusion124 decks525 decks
1%synergy
Scalding Tarn
23%inclusion123 decks525 decks
1%synergy
Blood Crypt
23%inclusion121 decks525 decks
2%synergy
Sacred Foundry
22%inclusion117 decks525 decks
-1%synergy
Arid Mesa
22%inclusion113 decks525 decks
-1%synergy