Chthonian Nightmare + Activated Sleeper + Priest of Gix
Chthonian Nightmare
Activated Sleeper
Priest of Gix
Requires
Chthonian Nightmare must be in hand.
Activated Sleeper must be in the graveyard.
Priest of Gix must be on the battlefield.
Mana needed: 
Steps
- Cast Chthonian Nightmare by paying .
- When Chthonian Nightmare enters the battlefield, it triggers, causing you to get
. - Activate Chthonian Nightmare by paying , sacrificing Priest of Gix and returning Chthonian Nightmare from the battlefield to your hand, returning Activated Sleeper from your graveyard to the battlefield as a copy of Priest of Gix.
- When Activated Sleeper enters the battlefield, it triggers, adding .
- Cast Chthonian Nightmare by paying .
- When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
- Activate Chthonian Nightmare by paying , sacrificing Activated Sleeper and returning Chthonian Nightmare from the battlefield to your hand, returning Priest of Gix from your graveyard to the battlefield.
- When Priest of Gix enters the battlefield, it triggers, adding .
- Repeat.
Results
Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite storm count. Infinite black mana. Infinite LTB.
Top Commanders
Rakdos, the Muscle
2.71% of 3022 decks
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Braids, Arisen Nightmare
0.12% of 4012 decks
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K'rrik, Son of Yawgmoth
0.04% of 9095 decks
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Kroxa, Titan of Death's Hunger
0.25% of 1185 decks
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Yarok, the Desecrated
0.06% of 5436 decks
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Anje Falkenrath
0.08% of 2392 decks
2 decks
Acererak the Archlich
0.27% of 752 decks
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Ayara, First of Locthwain
0.07% of 2917 decks
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Ob Nixilis, Captive Kingpin
0.04% of 4794 decks
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Ozox, the Clattering King
0.46% of 432 decks
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Juri, Master of the Revue
0.04% of 2810 decks
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0.02% of 5131 decks
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Elas il-Kor, Sadistic Pilgrim
0.03% of 3557 decks
1 decks
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0.32% of 314 decks
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High Synergy Cards
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+80% synergy
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+75% synergy
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+73% synergy
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+67% synergy
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+64% synergy
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Top Cards
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Game Changers
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46% of 13 decks
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42% of 153 decks
+37% synergy
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41% of 103 decks
+35% synergy
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38% of 153 decks
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Creatures
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63% of 151 decks
+58% synergy
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60% of 103 decks
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59% of 17 decks
+32% synergy
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55% of 103 decks
+55% synergy
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55% of 153 decks
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54% of 153 decks
+53% synergy
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53% of 103 decks
+51% synergy
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53% of 17 decks
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53% of 17 decks
+41% synergy
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52% of 102 decks
+48% synergy
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50% of 103 decks
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48% of 153 decks
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47% of 17 decks
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44% of 16 decks
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44% of 16 decks
+24% synergy
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43% of 153 decks
+42% synergy
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43% of 153 decks
+42% synergy
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42% of 153 decks
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42% of 103 decks
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Haywire Mite
41% of 17 decks
+38% synergy
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41% of 153 decks
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40% of 153 decks
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39% of 153 decks
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38% of 13 decks
+37% synergy
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38% of 16 decks
+27% synergy
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37% of 103 decks
+37% synergy
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37% of 153 decks
+35% synergy
Opposition Agent
36% of 153 decks
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Elvish Spirit Guide
35% of 17 decks
+32% synergy
Boggart Trawler
35% of 151 decks
+31% synergy
Dockside Extortionist
34% of 103 decks
+25% synergy
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32% of 153 decks
+31% synergy
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32% of 151 decks
+26% synergy
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31% of 16 decks
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31% of 16 decks
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29% of 17 decks
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Instants
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+56% synergy
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+54% synergy
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+47% synergy
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+50% synergy
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53% of 17 decks
+43% synergy
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+23% synergy
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46% of 13 decks
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+32% synergy
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40% of 153 decks
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38% of 16 decks
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Cyclonic Rift
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Crop Rotation
29% of 17 decks
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Bolt Bend
29% of 103 decks
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Flare of Malice
28% of 151 decks
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Unwanted Remake
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Lightning Bolt
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Cloudshift
25% of 16 decks
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Reprieve
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24% of 17 decks
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Veil of Summer
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Final Fortune
23% of 103 decks
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Intuition
23% of 13 decks
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Essence Flux
23% of 13 decks
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An Offer You Can't Refuse
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19% of 68 decks
+12% synergy
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19% of 153 decks
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38% of 153 decks
+35% synergy
Finale of Devastation
29% of 17 decks
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Cultivate
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23% of 153 decks
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Toxic Deluge
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Claim the Firstborn
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Twinflame
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Lively Dirge
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Agadeem's Awakening
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Unmarked Grave
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+12% synergy
Persist
15% of 153 decks
+13% synergy
Praetor's Grasp
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+13% synergy
Dread Return
14% of 153 decks
+8% synergy
Wheel of Fortune
14% of 103 decks
+9% synergy
Peer into the Abyss
12% of 153 decks
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Grim Tutor
8% of 153 decks
+4% synergy
Final Parting
8% of 153 decks
+6% synergy
Shatterskull Smashing
8% of 103 decks
+5% synergy
Scheming Symmetry
7% of 153 decks
+5% synergy
Bloodsoaked Insight
7% of 102 decks
+4% synergy
Blasphemous Act
7% of 103 decks
-26% synergy
Beseech the Queen
7% of 153 decks
+6% synergy
Living Death
7% of 153 decks
+1% synergy
Demonic Counsel
6% of 110 decks
+4% synergy
Electroduplicate
6% of 50 decks
+5% synergy
Exsanguinate
6% of 153 decks
-0% synergy
Diabolic Tutor
6% of 153 decks
-0% synergy
Yawgmoth's Will
5% of 153 decks
+4% synergy
Utility Artifacts
Lotus Petal
61% of 153 decks
+54% synergy
Ashnod's Altar
60% of 153 decks
+53% synergy
Phyrexian Altar
56% of 153 decks
+52% synergy
Wishclaw Talisman
39% of 153 decks
+34% synergy
The One Ring
33% of 153 decks
+25% synergy
Jet Medallion
25% of 153 decks
+22% synergy
Jeweled Lotus
24% of 153 decks
+19% synergy
Defense Grid
18% of 153 decks
+17% synergy
Nim Deathmantle
12% of 153 decks
+11% synergy
Bolas's Citadel
10% of 153 decks
+2% synergy
Grinding Station
10% of 153 decks
+9% synergy
Mind Stone
10% of 153 decks
-7% synergy
Aetherflux Reservoir
7% of 153 decks
+4% synergy
Vexing Bauble
7% of 151 decks
+6% synergy
Altar of Dementia
7% of 153 decks
+4% synergy
Skullclamp
7% of 153 decks
-5% synergy
Sensei's Divining Top
6% of 153 decks
+1% synergy
Wayfarer's Bauble
5% of 153 decks
-4% synergy
Enchantments
Mystic Remora
54% of 13 decks
+36% synergy
Rhystic Study
54% of 13 decks
+27% synergy
Animate Dead
48% of 153 decks
+38% synergy
Touch the Spirit Realm
38% of 16 decks
+35% synergy
Survival of the Fittest
35% of 17 decks
+34% synergy
Static Prison
31% of 16 decks
+31% synergy
Smothering Tithe
31% of 16 decks
+7% synergy
Sylvan Library
29% of 17 decks
+18% synergy
Carpet of Flowers
24% of 17 decks
+20% synergy
Wild Growth
24% of 17 decks
+13% synergy
Dress Down
23% of 13 decks
+21% synergy
Insidious Roots
18% of 17 decks
+12% synergy
Necropotence
17% of 153 decks
+12% synergy
Dance of the Dead
14% of 153 decks
+12% synergy
Goblin Bombardment
13% of 103 decks
+6% synergy
Necromancy
9% of 153 decks
+6% synergy
Into the Pit
9% of 104 decks
+7% synergy
Powerbalance
7% of 102 decks
+5% synergy
Tinybones Joins Up
7% of 153 decks
+6% synergy
Ripples of Undeath
6% of 151 decks
+2% synergy
Carnival of Souls
6% of 153 decks
+6% synergy
Bastion of Remembrance
6% of 153 decks
-0% synergy
Rakdos Joins Up
6% of 103 decks
+3% synergy
Battles
Invasion of Ikoria
24% of 17 decks
+20% synergy
Planeswalkers
Grist, the Hunger Tide
29% of 17 decks
+25% synergy
Utility Lands
Phyrexian Tower
65% of 153 decks
+57% synergy
Boseiju, Who Endures
65% of 17 decks
+46% synergy
Otawara, Soaring City
38% of 13 decks
+22% synergy
Shifting Woodland
35% of 17 decks
+29% synergy
Gaea's Cradle
29% of 17 decks
+24% synergy
Urborg, Tomb of Yawgmoth
29% of 153 decks
+19% synergy
Urza's Saga
27% of 153 decks
+20% synergy
Emergence Zone
24% of 153 decks
+21% synergy
Takenuma, Abandoned Mire
20% of 153 decks
+10% synergy
City of Traitors
19% of 153 decks
+18% synergy
Barbarian Ring
13% of 103 decks
+12% synergy
Spymaster's Vault
11% of 151 decks
+8% synergy
Crystal Vein
11% of 153 decks
+10% synergy
Bojuka Bog
11% of 153 decks
-19% synergy
Cabal Pit
8% of 153 decks
+8% synergy
Cabal Coffers
7% of 153 decks
-4% synergy
Geier Reach Sanitarium
5% of 153 decks
+2% synergy
Reliquary Tower
5% of 153 decks
-25% synergy
Mana Artifacts
Sol Ring
90% of 153 decks
+5% synergy
Arcane Signet
86% of 153 decks
+14% synergy
Talisman of Indulgence
81% of 103 decks
+54% synergy
Talisman of Creativity
75% of 4 decks
+46% synergy
Talisman of Dominance
54% of 13 decks
+22% synergy
Talisman of Hierarchy
38% of 16 decks
+12% synergy
Cursed Mirror
34% of 103 decks
+29% synergy
Mox Diamond
33% of 153 decks
+28% synergy
Fellwar Stone
33% of 153 decks
+12% synergy
Rakdos Signet
32% of 103 decks
+3% synergy
Mox Opal
31% of 153 decks
+26% synergy
Talisman of Resilience
29% of 17 decks
+17% synergy
Mana Crypt
25% of 153 decks
+19% synergy
Orzhov Signet
25% of 16 decks
-2% synergy
Dimir Signet
23% of 13 decks
-6% synergy
Grim Monolith
19% of 153 decks
+17% synergy
Springleaf Drum
18% of 153 decks
+16% synergy
Golgari Signet
18% of 17 decks
+5% synergy
Mox Amber
13% of 153 decks
+9% synergy
Lands
Breeding Pool
100% of 5 decks
+59% synergy
Tropical Island
80% of 5 decks
+66% synergy
Command Tower
79% of 153 decks
+5% synergy
Sulfurous Springs
76% of 103 decks
+55% synergy
Contaminated Landscape
75% of 4 decks
+67% synergy
Seething Landscape
75% of 4 decks
+66% synergy
Blood Crypt
75% of 103 decks
+37% synergy
Luxury Suite
74% of 103 decks
+48% synergy
Overgrown Tomb
71% of 17 decks
+29% synergy
Watery Grave
62% of 13 decks
+21% synergy
Bloodstained Mire
59% of 153 decks
+49% synergy
Badlands
58% of 103 decks
+45% synergy
Underground Sea
54% of 13 decks
+40% synergy
Morphic Pool
54% of 13 decks
+28% synergy
Mount Doom
51% of 103 decks
+45% synergy
Raucous Theater
50% of 103 decks
+40% synergy
Gemstone Caverns
48% of 153 decks
+43% synergy
Mana Confluence
48% of 153 decks
+41% synergy
Verdant Catacombs
48% of 153 decks
+37% synergy
City of Brass
47% of 153 decks
+39% synergy
Marsh Flats
47% of 153 decks
+36% synergy
Polluted Delta
47% of 153 decks
+36% synergy
Nurturing Peatland
41% of 17 decks
+36% synergy
Underground Mortuary
41% of 17 decks
+29% synergy
Bayou
41% of 17 decks
+28% synergy
Undergrowth Stadium
41% of 17 decks
+16% synergy
Undercity Sewers
38% of 13 decks
+28% synergy
Godless Shrine
38% of 16 decks
-3% synergy
Wooded Foothills
37% of 153 decks
+26% synergy
Scalding Tarn
35% of 153 decks
+24% synergy
Llanowar Wastes
35% of 17 decks
+9% synergy
Exotic Orchard
35% of 153 decks
-0% synergy
Arid Mesa
35% of 153 decks
+24% synergy
Dragonskull Summit
33% of 103 decks
+1% synergy
Caves of Koilos
31% of 16 decks
+2% synergy
Woodland Cemetery
29% of 17 decks
+1% synergy
Smoldering Marsh
25% of 103 decks
-8% synergy
Vault of Champions
25% of 16 decks
-1% synergy
Blazemire Verge
24% of 68 decks
+13% synergy
Choked Estuary
23% of 13 decks
+6% synergy
Shineshadow Snarl
19% of 16 decks
+6% synergy
Tainted Field
19% of 16 decks
+5% synergy
Orzhov Basilica
19% of 16 decks
+3% synergy
Isolated Chapel
19% of 16 decks
-10% synergy
Tainted Wood
18% of 17 decks
+4% synergy
Foreboding Ruins
17% of 103 decks
+0% synergy
Talon Gates of Madara
16% of 151 decks
+14% synergy
Blightstep Pathway
15% of 103 decks
+5% synergy
Tainted Peak
15% of 103 decks
+4% synergy
Cavern of Souls
13% of 153 decks
+6% synergy