Day of the Dragons + Starfield of Nyx
Day of the Dragons
Starfield of Nyx
Requires
Day of the Dragons must be in hand.
Starfield of Nyx must be on the battlefield.
Mana needed: 
Steps
- Cast Day of the Dragons by paying .
- Day of the Dragons enters the battlefield, triggering itself, exiling itself and all other creatures you control and creating a 5/5 Dragon creature token for each creature exiled.
- When Day of the Dragons leaves the battlefield, it triggers itself, causing you to sacrifice all Dragons you control and return Day of the Dragons and the other exiled cards to the battlefield.
- Repeat from step 2.
- Note that this is a mandatory loop that will end the game in a draw unless you have a way to end it or to use it for a game-winning effect.
Results
Draw the game. Infinite ETB. Infinite LTB.
Top Commanders
Zur, Eternal Schemer
0.23% of 4384 decks
10 decks
Aminatou, Veil Piercer
0.06% of 9468 decks
6 decks
Go-Shintai of Life's Origin
0.04% of 15948 decks
6 decks
Garth One-Eye
0.07% of 4357 decks
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Marina Vendrell
0.04% of 7424 decks
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Zedruu the Greathearted
0.02% of 8244 decks
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Zur the Enchanter
0.02% of 11966 decks
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Jegantha, the Wellspring
0.14% of 1469 decks
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Jenson Carthalion, Druid Exile
0.04% of 2541 decks
1 decks
Aminatou, the Fateshifter
0.02% of 6204 decks
1 decks
Kenrith, the Returned King
0.00% of 23920 decks
1 decks
Phelddagrif
0.04% of 2747 decks
1 decks
Ertai, the Corrupted
0.13% of 793 decks
1 decks
Heliod, the Radiant Dawn
0.02% of 4922 decks
1 decks
The Council of Four
0.03% of 3882 decks
1 decks
The Ninth Doctor // Clara Oswald
0.12% of 825 decks
1 decks
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0.01% of 8281 decks
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Child of Alara
0.02% of 6477 decks
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High Synergy Cards
Destiny Spinner
50% of 20 decks
+46% synergy
Sphere of Safety
48% of 46 decks
+43% synergy
Sterling Grove
50% of 20 decks
+43% synergy
Sythis, Harvest's Hand
50% of 20 decks
+43% synergy
Grim Guardian
42% of 38 decks
+41% synergy
Sigil of the Empty Throne
43% of 46 decks
+40% synergy
Doomwake Giant
42% of 38 decks
+40% synergy
Idyllic Tutor
43% of 46 decks
+39% synergy
Opalescence
39% of 46 decks
+39% synergy
Ghostly Prison
50% of 46 decks
+39% synergy
Top Cards
Propaganda
48% of 46 decks
+36% synergy
Jukai Naturalist
45% of 20 decks
+38% synergy
Weaver of Harmony
40% of 20 decks
+38% synergy
Herald of the Pantheon
40% of 20 decks
+38% synergy
Eidolon of Blossoms
40% of 20 decks
+36% synergy
Dryad of the Ilysian Grove
40% of 20 decks
+32% synergy
Cultivate
40% of 20 decks
-5% synergy
Enchanted Evening
37% of 46 decks
+36% synergy
Circuitous Route
35% of 20 decks
+33% synergy
Fertile Ground
35% of 20 decks
+31% synergy
Game Changers
Enlightened Tutor
35% of 46 decks
+18% synergy
Smothering Tithe
30% of 46 decks
+7% synergy
Rhystic Study
26% of 46 decks
-0% synergy
Vampiric Tutor
21% of 38 decks
+4% synergy
Cyclonic Rift
15% of 46 decks
-11% synergy
Demonic Tutor
13% of 38 decks
-8% synergy
Mystical Tutor
11% of 46 decks
-3% synergy
Serra's Sanctum
9% of 46 decks
+7% synergy
Ad Nauseam
8% of 38 decks
+5% synergy
Ancient Tomb
7% of 46 decks
-4% synergy
Creatures
Setessan Champion
35% of 20 decks
+31% synergy
Satyr Enchanter
35% of 20 decks
+30% synergy
Sanctum Weaver
35% of 20 decks
+30% synergy
Mesa Enchantress
35% of 46 decks
+30% synergy
Go-Shintai of Boundless Vigor
30% of 20 decks
+29% synergy
Go-Shintai of Ancient Wars
29% of 21 decks
+28% synergy
Starfield Mystic
28% of 46 decks
+25% synergy
Inquisitive Glimmer
27% of 26 decks
+23% synergy
Demon of Fate's Design
26% of 35 decks
+24% synergy
Archon of Sun's Grace
24% of 46 decks
+20% synergy
Ondu Spiritdancer
22% of 41 decks
+20% synergy
Ajani's Chosen
22% of 46 decks
+20% synergy
Polyraptor
20% of 20 decks
+19% synergy
Birds of Paradise
20% of 20 decks
-7% synergy
Gremlin Tamer
19% of 26 decks
+18% synergy
Ghostly Dancers
19% of 26 decks
+18% synergy
Entity Tracker
19% of 26 decks
+17% synergy
Marauding Raptor
19% of 21 decks
+18% synergy
Overlord of the Balemurk
19% of 21 decks
+17% synergy
Aminatou, Veil Piercer
18% of 22 decks
+17% synergy
Yenna, Redtooth Regent
18% of 17 decks
+15% synergy
Heliod, the Radiant Dawn
17% of 46 decks
+15% synergy
Maelstrom Archangel
17% of 18 decks
+12% synergy
Two-Headed Hellkite
17% of 18 decks
+9% synergy
Go-Shintai of Hidden Cruelty
16% of 38 decks
+15% synergy
Hex Parasite
16% of 38 decks
+15% synergy
Athreos, Shroud-Veiled
16% of 38 decks
+13% synergy
Zur the Enchanter
16% of 38 decks
+12% synergy
Soaring Lightbringer
15% of 26 decks
+14% synergy
Auramancer
15% of 46 decks
+14% synergy
Starnheim Courser
15% of 46 decks
+14% synergy
Archetype of Imagination
15% of 46 decks
+13% synergy
Safehold Elite
15% of 20 decks
+15% synergy
Melira, Sylvok Outcast
15% of 20 decks
+15% synergy
Kitchen Finks
15% of 20 decks
+15% synergy
Worldgorger Dragon
14% of 21 decks
+14% synergy
Ancient Cellarspawn
14% of 21 decks
+13% synergy
Zur, Eternal Schemer
13% of 38 decks
+10% synergy
Go-Shintai of Lost Wisdom
13% of 46 decks
+12% synergy
Go-Shintai of Shared Purpose
13% of 46 decks
+12% synergy
Heliod, God of the Sun
13% of 46 decks
+12% synergy
Moon-Blessed Cleric
13% of 46 decks
+11% synergy
Fear of Sleep Paralysis
12% of 26 decks
+10% synergy
Enduring Tenacity
12% of 26 decks
+9% synergy
Enduring Curiosity
12% of 26 decks
+8% synergy
Stuffy Doll
11% of 46 decks
+10% synergy
Platinum Angel
11% of 46 decks
+10% synergy
Alseid of Life's Bounty
11% of 46 decks
+9% synergy
Thassa, God of the Sea
11% of 46 decks
+9% synergy
Clever Impersonator
11% of 46 decks
+8% synergy
Instants
Beast Within
35% of 20 decks
-2% synergy
Swords to Plowshares
30% of 46 decks
-32% synergy
Season of Renewal
25% of 20 decks
+25% synergy
You Happen On a Glade
20% of 20 decks
+20% synergy
Heroic Intervention
20% of 20 decks
-10% synergy
Arcane Denial
20% of 46 decks
-1% synergy
Chaos Warp
19% of 21 decks
-12% synergy
Dovin's Veto
17% of 46 decks
-1% synergy
Teferi's Protection
15% of 46 decks
-4% synergy
Brainstorm
15% of 46 decks
-5% synergy
Generous Gift
15% of 46 decks
-9% synergy
Counterspell
15% of 46 decks
-27% synergy
Path to Exile
15% of 46 decks
-32% synergy
Opt
11% of 46 decks
+1% synergy
An Offer You Can't Refuse
11% of 46 decks
-11% synergy
Dark Ritual
11% of 38 decks
-12% synergy
Angel's Grace
9% of 46 decks
+7% synergy
Consider
9% of 46 decks
+3% synergy
Mana Drain
9% of 46 decks
-6% synergy
Swan Song
9% of 46 decks
-8% synergy
Negate
9% of 46 decks
-14% synergy
Void Rend
8% of 38 decks
-6% synergy
Sudden Substitution
7% of 46 decks
+6% synergy
Clockspinning
7% of 46 decks
+6% synergy
Flicker of Fate
7% of 46 decks
+5% synergy
Sorceries
Kodama's Reach
35% of 20 decks
+5% synergy
Brilliant Restoration
30% of 46 decks
+28% synergy
Dance of the Manse
28% of 46 decks
+24% synergy
Extinguish All Hope
26% of 38 decks
+25% synergy
Rampant Growth
25% of 20 decks
-9% synergy
Farseek
25% of 20 decks
-9% synergy
Dig Up
22% of 18 decks
+20% synergy
Nature's Lore
20% of 20 decks
-12% synergy
Enduring Ideal
20% of 46 decks
+19% synergy
Redress Fate
19% of 26 decks
+18% synergy
Replenish
17% of 46 decks
+16% synergy
Resurgent Belief
17% of 46 decks
+16% synergy
Diabolic Tutor
16% of 38 decks
+10% synergy
Skyshroud Claim
15% of 20 decks
+6% synergy
Three Visits
15% of 20 decks
-9% synergy
Harmless Offering
14% of 21 decks
+14% synergy
Supreme Verdict
13% of 46 decks
-1% synergy
Time Wipe
11% of 46 decks
+4% synergy
Farewell
11% of 46 decks
-2% synergy
Render Inert
11% of 38 decks
+10% synergy
Plea for Guidance
9% of 46 decks
+8% synergy
Portent
9% of 46 decks
+8% synergy
Open the Vaults
9% of 46 decks
+8% synergy
Search for Glory
9% of 46 decks
+8% synergy
Wrath of God
9% of 46 decks
+3% synergy
Ponder
9% of 46 decks
-4% synergy
Repay in Kind
8% of 38 decks
+8% synergy
Brilliant Ultimatum
8% of 38 decks
+7% synergy
Profane Tutor
8% of 38 decks
+5% synergy
Grim Tutor
8% of 38 decks
+4% synergy
Damn
8% of 38 decks
-8% synergy
Donate
7% of 46 decks
+6% synergy
Terminus
7% of 46 decks
+6% synergy
Solve the Equation
7% of 46 decks
+3% synergy
Windfall
7% of 46 decks
-6% synergy
Utility Artifacts
Commander's Sphere
26% of 46 decks
+12% synergy
Lightning Greaves
17% of 46 decks
-8% synergy
Sensei's Divining Top
15% of 46 decks
+10% synergy
Lich's Mirror
9% of 46 decks
+9% synergy
Scroll Rack
9% of 46 decks
+7% synergy
Bident of Thassa
9% of 46 decks
+2% synergy
Swiftfoot Boots
9% of 46 decks
-19% synergy
Assault Suit
7% of 46 decks
+6% synergy
Cloud Key
7% of 46 decks
+5% synergy
Enchantments
Greenhouse // Rickety Gazebo
38% of 8 decks
+37% synergy
Enchantress's Presence
35% of 20 decks
+31% synergy
Phyrexian Arena
34% of 38 decks
+19% synergy
Trace of Abundance
33% of 18 decks
+31% synergy
Sanctum of All
33% of 18 decks
+29% synergy
Honden of Life's Web
30% of 20 decks
+29% synergy
Sanctum of Fruitful Harvest
30% of 20 decks
+29% synergy
Sanctum of Shattered Heights
29% of 21 decks
+28% synergy
Honden of Infinite Rage
29% of 21 decks
+28% synergy
Binding the Old Gods
28% of 18 decks
+22% synergy
Secret Arcade // Dusty Parlor
27% of 26 decks
+26% synergy
Hallowed Haunting
26% of 46 decks
+25% synergy
One with the Multiverse
26% of 46 decks
+24% synergy
Abundant Growth
25% of 20 decks
+24% synergy
Solemnity
22% of 46 decks
+21% synergy
Copy Enchantment
22% of 46 decks
+21% synergy
Greater Auramancy
22% of 46 decks
+20% synergy
Mirrormade
22% of 46 decks
+19% synergy
Extravagant Replication
20% of 46 decks
+18% synergy
Grasp of Fate
20% of 46 decks
+16% synergy
Restricted Office // Lecture Hall
19% of 26 decks
+17% synergy
Aether Flash
19% of 21 decks
+19% synergy
Debtors' Knell
18% of 38 decks
+17% synergy
The Eldest Reborn
18% of 38 decks
+16% synergy
Honden of Seeing Winds
17% of 46 decks
+17% synergy
Touch the Spirit Realm
17% of 46 decks
+15% synergy
Omniscience
17% of 46 decks
+14% synergy
Imprisoned in the Moon
17% of 46 decks
+14% synergy
Darksteel Mutation
17% of 46 decks
+12% synergy
Honden of Night's Reach
16% of 38 decks
+15% synergy
Sanctum of Stone Fangs
16% of 38 decks
+15% synergy
No Mercy
16% of 38 decks
+14% synergy
Exquisite Blood
16% of 38 decks
+11% synergy
Parallax Wave
15% of 46 decks
+15% synergy
Paradox Haze
15% of 46 decks
+14% synergy
Aura of Silence
15% of 46 decks
+13% synergy
Shark Typhoon
15% of 46 decks
+13% synergy
Court of Grace
15% of 46 decks
+12% synergy
Blind Obedience
15% of 46 decks
+9% synergy
Shadow of the Second Sun
15% of 33 decks
+14% synergy
Titania's Song
15% of 20 decks
+15% synergy
Privileged Position
15% of 20 decks
+12% synergy
Sylvan Library
15% of 20 decks
+4% synergy
Possibility Storm
14% of 21 decks
+14% synergy
Unholy Annex // Ritual Chamber
14% of 21 decks
+13% synergy
Animate Dead
13% of 38 decks
+4% synergy
Celestial Convergence
13% of 46 decks
+13% synergy
Sanctum of Tranquil Light
13% of 46 decks
+12% synergy
Sanctum of Calm Waters
13% of 46 decks
+12% synergy
Honden of Cleansing Fire
13% of 46 decks
+12% synergy
Planeswalkers
Aminatou, the Fateshifter
8% of 38 decks
+5% synergy
Utility Lands
Hall of Heliod's Generosity
41% of 46 decks
+35% synergy
Reliquary Tower
30% of 46 decks
+1% synergy
Bojuka Bog
21% of 38 decks
-9% synergy
Maze's End
15% of 46 decks
+15% synergy
Temple of the False God
15% of 46 decks
+6% synergy
Field of Ruin
11% of 46 decks
+9% synergy
Halimar Depths
11% of 46 decks
+8% synergy
Otawara, Soaring City
11% of 46 decks
-5% synergy
Mystic Sanctuary
9% of 46 decks
-3% synergy
Takenuma, Abandoned Mire
8% of 38 decks
-2% synergy
Dark Depths
7% of 46 decks
+5% synergy
Eiganjo, Seat of the Empire
7% of 46 decks
-2% synergy
Mana Artifacts
Sol Ring
72% of 46 decks
-13% synergy
Arcane Signet
67% of 46 decks
-5% synergy
Chromatic Lantern
26% of 46 decks
+17% synergy
Azorius Signet
24% of 46 decks
-1% synergy
Talisman of Hierarchy
16% of 38 decks
-10% synergy
Dimir Signet
16% of 38 decks
-13% synergy
Fellwar Stone
15% of 46 decks
-6% synergy
Talisman of Progress
15% of 46 decks
-9% synergy
Orzhov Signet
13% of 38 decks
-13% synergy
Altar of the Pantheon
11% of 46 decks
+11% synergy
Skyclave Relic
11% of 46 decks
+10% synergy
Thought Vessel
11% of 46 decks
-6% synergy
Coveted Jewel
9% of 46 decks
+8% synergy
Talisman of Dominance
8% of 38 decks
-24% synergy
Mox Amber
7% of 46 decks
+2% synergy
Midnight Clock
7% of 46 decks
+1% synergy
Lands
Command Tower
87% of 46 decks
+13% synergy
Exotic Orchard
50% of 46 decks
+14% synergy
The World Tree
44% of 18 decks
+13% synergy
Hallowed Fountain
41% of 46 decks
+1% synergy
Godless Shrine
39% of 38 decks
-1% synergy
Sea of Clouds
39% of 46 decks
+13% synergy
Gruul Guildgate
39% of 18 decks
+34% synergy
Boros Guildgate
38% of 21 decks
+33% synergy
Izzet Guildgate
38% of 21 decks
+33% synergy
Arcane Sanctum
37% of 38 decks
+9% synergy
Selesnya Guildgate
35% of 20 decks
+30% synergy
Simic Guildgate
35% of 20 decks
+29% synergy
Terramorphic Expanse
35% of 46 decks
+19% synergy
Flooded Strand
33% of 46 decks
+22% synergy
Raffine's Tower
32% of 38 decks
+5% synergy
Watery Grave
32% of 38 decks
-9% synergy
Glacial Fortress
30% of 46 decks
+3% synergy
Mystic Monastery
29% of 21 decks
+1% synergy
Golgari Guildgate
28% of 18 decks
+22% synergy
Polluted Delta
26% of 46 decks
+15% synergy
Prairie Stream
26% of 46 decks
-8% synergy
Valgavoth's Lair
26% of 27 decks
+25% synergy
Marsh Flats
24% of 46 decks
+13% synergy
Evolving Wilds
24% of 46 decks
+3% synergy
Raugrin Triome
24% of 21 decks
-2% synergy
Morphic Pool
24% of 38 decks
-2% synergy
Rakdos Guildgate
22% of 18 decks
+18% synergy
Reflecting Pool
22% of 46 decks
+16% synergy
Adarkar Wastes
22% of 46 decks
+2% synergy
Path of Ancestry
22% of 46 decks
-0% synergy
Dimir Guildgate
21% of 38 decks
+16% synergy
Underground River
21% of 38 decks
+0% synergy
Vault of Champions
21% of 38 decks
-5% synergy
Caves of Koilos
21% of 38 decks
-8% synergy
Seaside Citadel
20% of 20 decks
-6% synergy
Canopy Vista
20% of 20 decks
-17% synergy
Temple Garden
20% of 20 decks
-20% synergy
Breeding Pool
20% of 20 decks
-20% synergy
Azorius Chancery
20% of 46 decks
+5% synergy
Temple of Enlightenment
20% of 46 decks
+3% synergy
Sacred Foundry
19% of 21 decks
-16% synergy
Steam Vents
19% of 21 decks
-19% synergy
Orzhov Guildgate
18% of 38 decks
+14% synergy
Temple of Silence
18% of 38 decks
-0% synergy
Drowned Catacomb
18% of 38 decks
-8% synergy
Isolated Chapel
18% of 38 decks
-11% synergy
Azorius Guildgate
17% of 46 decks
+13% synergy
Deserted Beach
17% of 46 decks
+1% synergy
Rugged Highlands
17% of 18 decks
+11% synergy
Savage Lands
17% of 18 decks
-7% synergy