Opalescence + Day of the Dragons
Opalescence
Day of the Dragons
Requires
Opalescence must be on the battlefield.
Day of the Dragons must be in hand.
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.
Marina Vendrell
0.02% of 4963 decks
1 decks
Top Commanders
Kenrith, the Returned King
0.03% of 21799 decks
7 decks
Garth One-Eye
0.07% of 4113 decks
3 decks
Zur, Eternal Schemer
0.08% of 3939 decks
3 decks
Child of Alara
0.04% of 5256 decks
2 decks
Jegantha, the Wellspring
0.15% of 1375 decks
2 decks
Zedruu the Greathearted
0.03% of 7378 decks
2 decks
Phelddagrif
0.08% of 2627 decks
2 decks
Aminatou, Veil Piercer
0.03% of 6380 decks
2 decks
Esika, God of the Tree
0.01% of 18169 decks
1 decks
The Ninth Doctor // Clara Oswald
0.14% of 691 decks
1 decks
Kyodai, Soul of Kamigawa
0.05% of 1869 decks
1 decks
Ertai, the Corrupted
0.14% of 734 decks
1 decks
Tuvasa the Sunlit
0.02% of 5166 decks
1 decks
Atogatog
0.08% of 1266 decks
1 decks
The Ur-Dragon
0.00% of 27865 decks
1 decks
Estrid, the Masked
0.03% of 3136 decks
1 decks
Breya, Etherium Shaper
0.01% of 13938 decks
1 decks
New Cards
Gremlin Tamer
50% of 6 decks
+44% synergy
High Synergy Cards
Enchanted Evening
82% of 38 decks
+81% synergy
Polyraptor
70% of 23 decks
+68% synergy
Marauding Raptor
64% of 25 decks
+63% synergy
Ajani's Chosen
63% of 38 decks
+62% synergy
Life and Limb
61% of 23 decks
+60% synergy
Sporemound
61% of 23 decks
+59% synergy
Rain of Gore
55% of 20 decks
+55% synergy
Stuffy Doll
50% of 38 decks
+49% synergy
Pariah
49% of 39 decks
+48% synergy
Transcendence
46% of 39 decks
+46% synergy
Top Cards
Farseek
52% of 23 decks
+18% synergy
Enlightened Tutor
46% of 39 decks
+28% synergy
Worldly Tutor
43% of 23 decks
+29% synergy
Birds of Paradise
43% of 23 decks
+16% synergy
Nature's Lore
43% of 23 decks
+11% synergy
Starfield of Nyx
42% of 38 decks
+40% synergy
Counterspell
41% of 39 decks
-2% synergy
Pitiless Plunderer
41% of 27 decks
+33% synergy
Aether Flash
40% of 25 decks
+40% synergy
Skyshroud Claim
39% of 23 decks
+30% synergy
Creatures
Platinum Angel
29% of 38 decks
+28% synergy
Ondu Spiritdancer
28% of 18 decks
+25% synergy
Gluntch, the Bestower
27% of 15 decks
+25% synergy
Heartless Hidetsugu
24% of 25 decks
+23% synergy
Esper Sentinel
22% of 36 decks
+2% synergy
Safehold Elite
22% of 23 decks
+22% synergy
Archon of Sun's Grace
21% of 38 decks
+17% synergy
Worldgorger Dragon
20% of 25 decks
+19% synergy
Demon of Fate's Design
20% of 15 decks
+18% synergy
Heliod, the Radiant Dawn
19% of 21 decks
+16% synergy
Putrid Goblin
19% of 27 decks
+18% synergy
Hex Parasite
19% of 27 decks
+18% synergy
Endrek Sahr, Master Breeder
19% of 27 decks
+18% synergy
Grim Guardian
19% of 27 decks
+17% synergy
Clever Impersonator
18% of 38 decks
+16% synergy
Sanctum Weaver
18% of 22 decks
+13% synergy
Melira, Sylvok Outcast
17% of 23 decks
+17% synergy
Kitchen Finks
17% of 23 decks
+17% synergy
Dryad of the Ilysian Grove
17% of 23 decks
+10% synergy
Noble Hierarch
17% of 23 decks
+1% synergy
Humble Defector
16% of 25 decks
+14% synergy
Lesser Masticore
16% of 38 decks
+16% synergy
Fountain Watch
15% of 39 decks
+15% synergy
Vampire Hexmage
15% of 27 decks
+14% synergy
Doomwake Giant
15% of 27 decks
+13% synergy
Zur, Eternal Schemer
14% of 21 decks
+11% synergy
Sythis, Harvest's Hand
14% of 22 decks
+6% synergy
Kwain, Itinerant Meddler
14% of 37 decks
+11% synergy
Bronze Bombshell
13% of 38 decks
+13% synergy
Arbiter of Knollridge
13% of 38 decks
+13% synergy
Tidal Barracuda
13% of 38 decks
+12% synergy
Mesa Enchantress
13% of 38 decks
+9% synergy
Protean Hulk
13% of 23 decks
+11% synergy
Selvala, Explorer Returned
13% of 23 decks
+10% synergy
Eidolon of Blossoms
13% of 23 decks
+8% synergy
Bloom Tender
13% of 23 decks
+5% synergy
Academy Rector
13% of 39 decks
+12% synergy
Purphoros, God of the Forge
12% of 25 decks
+7% synergy
Phylactery Lich
11% of 27 decks
+11% synergy
Mikaeus, the Unhallowed
11% of 27 decks
+8% synergy
Zur the Enchanter
11% of 27 decks
+7% synergy
Vizier of Remedies
11% of 38 decks
+10% synergy
Silent Arbiter
11% of 38 decks
+9% synergy
Luminous Broodmoth
11% of 38 decks
+9% synergy
Grand Abolisher
11% of 38 decks
+2% synergy
Flumph
9% of 34 decks
+7% synergy
Moon-Blessed Cleric
9% of 34 decks
+7% synergy
Leonin Relic-Warder
8% of 38 decks
+7% synergy
Starfield Mystic
8% of 38 decks
+5% synergy
Solemn Simulacrum
8% of 38 decks
-6% synergy
Instants
Vampiric Tutor
41% of 27 decks
+23% synergy
Arcane Denial
36% of 39 decks
+16% synergy
Swords to Plowshares
33% of 39 decks
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Swan Song
24% of 38 decks
+7% synergy
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21% of 39 decks
-1% synergy
Mystical Tutor
18% of 39 decks
+3% synergy
Mana Drain
18% of 39 decks
+3% synergy
An Offer You Can't Refuse
16% of 31 decks
-5% synergy
Angel's Grace
16% of 38 decks
+14% synergy
Silence
16% of 38 decks
+9% synergy
Fierce Guardianship
16% of 38 decks
-2% synergy
Cyclonic Rift
16% of 38 decks
-12% synergy
Path to Exile
16% of 38 decks
-30% synergy
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13% of 38 decks
+6% synergy
Force of Negation
13% of 38 decks
+4% synergy
Dovin's Veto
13% of 38 decks
-6% synergy
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13% of 23 decks
+11% synergy
Eladamri's Call
13% of 23 decks
+2% synergy
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13% of 23 decks
-26% synergy
Force of Will
13% of 39 decks
+2% synergy
Chaos Warp
12% of 25 decks
-20% synergy
Tainted Strike
11% of 27 decks
+9% synergy
Dark Ritual
11% of 27 decks
-11% synergy
Anguished Unmaking
11% of 27 decks
-13% synergy
Dramatic Reversal
11% of 38 decks
+5% synergy
Teferi's Protection
11% of 38 decks
-9% synergy
Disallow
8% of 38 decks
+6% synergy
Flusterstorm
8% of 38 decks
+1% synergy
Negate
8% of 38 decks
-15% synergy
Opt
8% of 39 decks
-2% synergy
Frantic Search
8% of 39 decks
-5% synergy
Sorceries
Demonic Tutor
37% of 27 decks
+15% synergy
Three Visits
35% of 23 decks
+10% synergy
Idyllic Tutor
32% of 38 decks
+27% synergy
Kodama's Reach
26% of 23 decks
-5% synergy
Cultivate
26% of 23 decks
-20% synergy
Windfall
23% of 39 decks
+10% synergy
Repay in Kind
22% of 27 decks
+22% synergy
Grim Tutor
22% of 27 decks
+18% synergy
Harmless Offering
20% of 25 decks
+20% synergy
Ponder
18% of 38 decks
+6% synergy
Sylvan Tutor
17% of 23 decks
+16% synergy
Tempt with Discovery
17% of 23 decks
+14% synergy
Rampant Growth
17% of 23 decks
-17% synergy
Gamble
16% of 25 decks
+6% synergy
Supreme Verdict
16% of 38 decks
+2% synergy
Replenish
15% of 39 decks
+14% synergy
Resurgent Belief
14% of 36 decks
+12% synergy
Enduring Ideal
13% of 38 decks
+13% synergy
Collective Voyage
13% of 23 decks
+12% synergy
Donate
13% of 39 decks
+13% synergy
Farewell
12% of 32 decks
-1% synergy
Jeska's Will
12% of 24 decks
-5% synergy
Earthquake
12% of 25 decks
+10% synergy
Blasphemous Act
12% of 25 decks
-22% synergy
Imperial Seal
11% of 27 decks
+5% synergy
Diabolic Tutor
11% of 27 decks
+5% synergy
Open the Vaults
11% of 38 decks
+9% synergy
Fabricate
11% of 38 decks
+5% synergy
Enter the Infinite
8% of 38 decks
+7% synergy
Minds Aglow
8% of 38 decks
+7% synergy
Dance of the Manse
8% of 38 decks
+4% synergy
Time Wipe
8% of 38 decks
+1% synergy
Preordain
8% of 38 decks
-3% synergy
Prosperity
8% of 39 decks
+7% synergy
Utility Artifacts
Assault Suit
34% of 38 decks
+34% synergy
Pariah's Shield
21% of 38 decks
+21% synergy
Immortal Coil
19% of 27 decks
+18% synergy
Lich's Mirror
18% of 38 decks
+18% synergy
Helm of Obedience
15% of 39 decks
+15% synergy
Howling Mine
15% of 39 decks
+13% synergy
The One Ring
14% of 21 decks
+5% synergy
Swiftfoot Boots
13% of 38 decks
-15% synergy
Ashnod's Altar
13% of 39 decks
+5% synergy
Ghirapur Orrery
11% of 38 decks
+10% synergy
Temple Bell
11% of 38 decks
+10% synergy
Grafted Exoskeleton
11% of 38 decks
+9% synergy
Isochron Scepter
11% of 38 decks
+8% synergy
Sensei's Divining Top
11% of 38 decks
+5% synergy
Lightning Greaves
11% of 38 decks
-15% synergy
Maskwood Nexus
8% of 36 decks
+6% synergy
Mycosynth Lattice
8% of 38 decks
+7% synergy
Crawlspace
8% of 39 decks
+7% synergy
Scroll Rack
8% of 39 decks
+6% synergy
Phyrexian Altar
8% of 39 decks
+4% synergy
Enchantments
Secret Arcade // Dusty Parlor
50% of 6 decks
+44% synergy
Rhystic Study
38% of 39 decks
+11% synergy
Solemnity
37% of 38 decks
+36% synergy
March of the Machines
34% of 38 decks
+34% synergy
Smothering Tithe
32% of 38 decks
+7% synergy
Propaganda
31% of 39 decks
+19% synergy
Titania's Song
30% of 23 decks
+30% synergy
Shadow of the Second Sun
30% of 10 decks
+29% synergy
Ghostly Prison
26% of 38 decks
+15% synergy
Wheel of Sun and Moon
26% of 23 decks
+26% synergy
Animate Dead
26% of 27 decks
+17% synergy
Parallax Wave
26% of 39 decks
+25% synergy
Celestial Convergence
23% of 39 decks
+23% synergy
Divine Intervention
23% of 39 decks
+23% synergy
Mystic Remora
23% of 39 decks
+5% synergy
Phyrexian Arena
22% of 27 decks
+7% synergy
Sterling Grove
22% of 23 decks
+14% synergy
Sylvan Library
22% of 23 decks
+10% synergy
Sphere of Safety
21% of 38 decks
+16% synergy
Privileged Position
17% of 23 decks
+14% synergy
Enchantress's Presence
17% of 23 decks
+13% synergy
Out of Time
17% of 36 decks
+16% synergy
Possibility Storm
16% of 25 decks
+15% synergy
Sigil of the Empty Throne
16% of 38 decks
+12% synergy
Touch the Spirit Realm
16% of 32 decks
+14% synergy
Black Market Connections
14% of 21 decks
+3% synergy
Copy Enchantment
13% of 38 decks
+12% synergy
Greater Auramancy
13% of 38 decks
+12% synergy
Heartbeat of Spring
13% of 23 decks
+12% synergy
Rites of Flourishing
13% of 23 decks
+11% synergy
Carpet of Flowers
13% of 23 decks
+9% synergy
Wild Growth
13% of 23 decks
+2% synergy
Solitary Confinement
13% of 39 decks
+12% synergy
Triskaidekaphobia
11% of 27 decks
+11% synergy
Necromancy
11% of 27 decks
+8% synergy
Exquisite Blood
11% of 27 decks
+6% synergy
Sanguine Bond
11% of 27 decks
+5% synergy
Journey to Nowhere
11% of 38 decks
+10% synergy
Detention Sphere
11% of 38 decks
+10% synergy
Paradox Haze
11% of 38 decks
+9% synergy
Training Grounds
11% of 38 decks
+8% synergy
Spiritual Asylum
10% of 39 decks
+10% synergy
Karmic Justice
10% of 39 decks
+9% synergy
Aura of Silence
10% of 39 decks
+8% synergy
Extravagant Replication
10% of 31 decks
+8% synergy
Lunar Force
8% of 38 decks
+8% synergy
Skybind
8% of 38 decks
+8% synergy
Hive Mind
8% of 38 decks
+7% synergy
Dissipation Field
8% of 38 decks
+7% synergy
Rule of Law
8% of 38 decks
+6% synergy
Planeswalkers
Garruk Relentless
32% of 19 decks
+31% synergy
Karn, the Great Creator
8% of 38 decks
+7% synergy
Teferi, Time Raveler
8% of 38 decks
+1% synergy
Utility Lands
Hall of Heliod's Generosity
26% of 38 decks
+20% synergy
Reliquary Tower
21% of 38 decks
-9% synergy
Boseiju, Who Endures
16% of 19 decks
-4% synergy
Cascading Cataracts
13% of 38 decks
+12% synergy
Ancient Tomb
13% of 39 decks
+2% synergy
Otawara, Soaring City
12% of 32 decks
-4% synergy
Eiganjo, Seat of the Empire
9% of 32 decks
+0% synergy
Yavimaya, Cradle of Growth
8% of 36 decks
-1% synergy
Mikokoro, Center of the Sea
8% of 38 decks
+6% synergy
Academy Ruins
8% of 38 decks
+3% synergy
Mystic Sanctuary
8% of 38 decks
-4% synergy
Serra's Sanctum
8% of 39 decks
+6% synergy
Temple of the False God
8% of 39 decks
-2% synergy
Mana Artifacts
Arcane Signet
84% of 38 decks
+12% synergy
Sol Ring
79% of 39 decks
-5% synergy
Chromatic Lantern
37% of 38 decks
+27% synergy
Fellwar Stone
33% of 39 decks
+12% synergy
Commander's Sphere
26% of 38 decks
+11% synergy
Azorius Signet
21% of 38 decks
-5% synergy
Talisman of Progress
18% of 38 decks
-4% synergy
Mana Crypt
18% of 39 decks
+10% synergy
Izzet Signet
16% of 25 decks
-12% synergy
Talisman of Creativity
16% of 25 decks
-13% synergy
Talisman of Hierarchy
15% of 27 decks
-10% synergy
Talisman of Dominance
15% of 27 decks
-17% synergy
Talisman of Conviction
12% of 25 decks
-11% synergy
Orzhov Signet
11% of 27 decks
-16% synergy
Dimir Signet
11% of 27 decks
-18% synergy
Gilded Lotus
11% of 38 decks
+7% synergy
Mana Vault
10% of 39 decks
+4% synergy
Sol Talisman
8% of 36 decks
+7% synergy
Chromatic Orrery
8% of 38 decks
+6% synergy
Mox Opal
8% of 38 decks
+3% synergy
Thought Vessel
8% of 38 decks
-9% synergy
Basalt Monolith
8% of 39 decks
+5% synergy
Lotus Petal
8% of 39 decks
+1% synergy
Lands
Command Tower
92% of 38 decks
+18% synergy
Hallowed Fountain
58% of 38 decks
+17% synergy
Temple Garden
57% of 23 decks
+16% synergy
Breeding Pool
52% of 23 decks
+11% synergy
Godless Shrine
52% of 27 decks
+11% synergy
Watery Grave
52% of 27 decks
+11% synergy
Flooded Strand
51% of 39 decks
+41% synergy
Exotic Orchard
50% of 38 decks
+14% synergy
Steam Vents
48% of 25 decks
+9% synergy
Stomping Ground
47% of 19 decks
+6% synergy
Blood Crypt
45% of 20 decks
+6% synergy
Sacred Foundry
44% of 25 decks
+8% synergy
Overgrown Tomb
42% of 19 decks
-0% synergy
Polluted Delta
38% of 39 decks
+27% synergy
Arid Mesa
37% of 38 decks
+26% synergy
Marsh Flats
37% of 38 decks
+26% synergy
Misty Rainforest
37% of 38 decks
+25% synergy
Raffine's Tower
35% of 23 decks
+7% synergy
Verdant Catacombs
34% of 38 decks
+23% synergy
City of Brass
33% of 39 decks
+25% synergy
Windswept Heath
33% of 39 decks
+23% synergy
Spara's Headquarters
33% of 18 decks
+2% synergy
Jetmir's Garden
33% of 15 decks
+0% synergy
Raugrin Triome
32% of 25 decks
+5% synergy
Scalding Tarn
32% of 38 decks
+21% synergy
Reflecting Pool
31% of 39 decks
+25% synergy
Meticulous Archive
31% of 13 decks
+20% synergy
Savannah
30% of 23 decks
+17% synergy
Mana Confluence
29% of 38 decks
+22% synergy
Shadowy Backstreet
27% of 11 decks
+14% synergy
Undercity Sewers
27% of 11 decks
+13% synergy
Taiga
26% of 19 decks
+13% synergy
Zagoth Triome
26% of 19 decks
-4% synergy
Indatha Triome
26% of 19 decks
-5% synergy
Ketria Triome
26% of 19 decks
-6% synergy
Scrubland
26% of 27 decks
+12% synergy
Underground Sea
26% of 27 decks
+12% synergy
Wooded Foothills
26% of 39 decks
+15% synergy
Bloodstained Mire
26% of 39 decks
+15% synergy
Tundra
26% of 39 decks
+12% synergy
Plateau
24% of 25 decks
+12% synergy
Volcanic Island
24% of 25 decks
+10% synergy
Tropical Island
22% of 23 decks
+8% synergy
Sea of Clouds
21% of 38 decks
-5% synergy
Spectator Seating
21% of 24 decks
-4% synergy
Mystic Monastery
20% of 25 decks
-6% synergy
Savai Triome
20% of 20 decks
-7% synergy
Ziatora's Proving Ground
20% of 15 decks
-12% synergy
Xander's Lounge
19% of 16 decks
-9% synergy
Morphic Pool
19% of 27 decks
-8% synergy