Codie, Vociferous Codex
Necrotic Ooze
Horseshoe Crab

   Prerequisites

What do I need to start this combo?
Necrotic Ooze on the battlefield.
Codie and Horseshoe Crab in your graveyard.
Necrotic Ooze does not have summoning sickness. You have at least one nonland card in hand.
4, plus enough mana to pay for the nonland card's mana cost minus available

   Steps

How does this combo work?
1
Activate Necrotic Ooze using Codie's ability by paying 4 and tapping it, adding .
2
Activate Necrotic Ooze using Horseshoe Crab's ability by paying , untapping Necrotic Ooze.
3
Repeat as desired, skipping step 2 on the final iteration.
4
Cast any spell by paying its mana cost, reduced by the added in step 1.
5
Necrotic Ooze triggers for each time you activated Codie's ability.
6
Resolve the first trigger, causing you to exile cards from the top of your library until you exile an instant or sorcery spell with lesser mana value, and allowing you to cast that spell without paying its mana cost.
7
Repeat step 6 for each remaining trigger.
8
You may also repeat this combo for each nonland card in your hand as mana permits, and on subsequent turns.

   Results

What do I get from this combo?
Cast all instants and sorceries in your library with mana value less than spells you cast
Codie, Vociferous Codex
0.1%inclusion4 decks6.81K decks
Creatures
Incubation Druid
50%inclusion2 decks4 decks
49%synergy
Canyon Crab
33%inclusion1 decks3 decks
33%synergy
Crabomination
33%inclusion1 decks3 decks
33%synergy
Eddymurk Crab
33%inclusion1 decks3 decks
33%synergy
Gilded Scuttler
33%inclusion1 decks3 decks
33%synergy
Mirelurk Queen
33%inclusion1 decks3 decks
33%synergy
Shorecomber Crab
33%inclusion1 decks3 decks
33%synergy
Allosaurus Shepherd
25%inclusion1 decks4 decks
25%synergy
Arbor Elf
25%inclusion1 decks4 decks
25%synergy
Avacyn's Pilgrim
25%inclusion1 decks4 decks
23%synergy
Birds of Paradise
25%inclusion1 decks4 decks
0%synergy
Bloom Tender
25%inclusion1 decks4 decks
8%synergy
Devoted Druid
25%inclusion1 decks4 decks
25%synergy
Elvish Mystic
25%inclusion1 decks4 decks
23%synergy
Fyndhorn Elves
25%inclusion1 decks4 decks
24%synergy
Gyre Sage
25%inclusion1 decks4 decks
25%synergy
Kiora's Follower
25%inclusion1 decks4 decks
23%synergy
Kwain, Itinerant Meddler
25%inclusion1 decks4 decks
24%synergy
Llanowar Elves
25%inclusion1 decks4 decks
23%synergy
Noble Hierarch
25%inclusion1 decks4 decks
16%synergy
Rishkar, Peema Renegade
25%inclusion1 decks4 decks
25%synergy
Seeker of Skybreak
25%inclusion1 decks4 decks
25%synergy
Selvala, Heart of the Wilds
25%inclusion1 decks4 decks
21%synergy
Temur Sabertooth
25%inclusion1 decks4 decks
25%synergy
Voyaging Satyr
25%inclusion1 decks4 decks
25%synergy
Wirewood Symbiote
25%inclusion1 decks4 decks
25%synergy
Chromeshell Crab
25%inclusion1 decks4 decks
25%synergy
Crystacean
25%inclusion1 decks4 decks
25%synergy
Fortress Crab
25%inclusion1 decks4 decks
25%synergy
Giant Crab
25%inclusion1 decks4 decks
25%synergy
Growth-Chamber Guardian
25%inclusion1 decks4 decks
25%synergy
Jwari Scuttler
25%inclusion1 decks4 decks
25%synergy
Mirrorshell Crab
25%inclusion1 decks4 decks
25%synergy
Purple-Crystal Crab
25%inclusion1 decks4 decks
25%synergy
Riptide Crab
25%inclusion1 decks4 decks
25%synergy
Ruin Crab
25%inclusion1 decks4 decks
25%synergy
Salvage Scuttler
25%inclusion1 decks4 decks
25%synergy
Uchuulon
25%inclusion1 decks4 decks
25%synergy
Vexing Scuttler
25%inclusion1 decks4 decks
25%synergy
Wishcoin Crab
25%inclusion1 decks4 decks
25%synergy
Archmage Emeritus
25%inclusion1 decks4 decks
24%synergy
Basal Sliver
25%inclusion1 decks4 decks
23%synergy
Biomancer's Familiar
25%inclusion1 decks4 decks
22%synergy
Deathbloom Ritualist
25%inclusion1 decks4 decks
25%synergy
Elvish Piper
25%inclusion1 decks4 decks
24%synergy
Galvanic Alchemist
25%inclusion1 decks4 decks
25%synergy
Gandalf, Friend of the Shire
25%inclusion1 decks4 decks
25%synergy
Morphling
25%inclusion1 decks4 decks
25%synergy
Najal, the Storm Runner
25%inclusion1 decks4 decks
25%synergy
Sliver Queen
25%inclusion1 decks4 decks
22%synergy
Instants
Counterspell
75%inclusion3 decks4 decks
52%synergy
Beast Within
50%inclusion2 decks4 decks
37%synergy
Fact or Fiction
50%inclusion2 decks4 decks
49%synergy
Planar Genesis
33%inclusion1 decks3 decks
30%synergy
Brainstorm
25%inclusion1 decks4 decks
19%synergy
Cyclonic Rift
25%inclusion1 decks4 decks
8%synergy
Dig Through Time
25%inclusion1 decks4 decks
24%synergy
Mystic Confluence
25%inclusion1 decks4 decks
25%synergy
Negate
25%inclusion1 decks4 decks
16%synergy
Path to Exile
25%inclusion1 decks4 decks
-2%synergy
Sphinx's Revelation
25%inclusion1 decks4 decks
24%synergy
Swan Song
25%inclusion1 decks4 decks
15%synergy
Swords to Plowshares
25%inclusion1 decks4 decks
-15%synergy
Teferi's Protection
25%inclusion1 decks4 decks
9%synergy
Arachnoid Adaptation
25%inclusion1 decks4 decks
25%synergy
Blessed Respite
25%inclusion1 decks4 decks
24%synergy
Cerulean Wisps
25%inclusion1 decks4 decks
25%synergy
Crimson Wisps
25%inclusion1 decks4 decks
25%synergy
Emerald Charm
25%inclusion1 decks4 decks
25%synergy
Eureka Moment
25%inclusion1 decks4 decks
23%synergy
Expedite
25%inclusion1 decks4 decks
25%synergy
Lightning Bolt
25%inclusion1 decks4 decks
24%synergy
Manamorphose
25%inclusion1 decks4 decks
24%synergy
Noxious Revival
25%inclusion1 decks4 decks
23%synergy
Seething Song
25%inclusion1 decks4 decks
25%synergy
Veil of Summer
25%inclusion1 decks4 decks
22%synergy
Aura Finesse
25%inclusion1 decks4 decks
25%synergy
Beacon of Destruction
25%inclusion1 decks4 decks
25%synergy
Chain Stasis
25%inclusion1 decks4 decks
25%synergy
Doom Blade
25%inclusion1 decks4 decks
25%synergy
Insidious Dreams
25%inclusion1 decks4 decks
25%synergy
Mystical Tutor
25%inclusion1 decks4 decks
19%synergy
Terminate
25%inclusion1 decks4 decks
21%synergy
Frantic Search
25%inclusion1 decks4 decks
23%synergy
Blue Sun's Zenith
25%inclusion1 decks4 decks
25%synergy
Stroke of Genius
25%inclusion1 decks4 decks
25%synergy
Pull from Tomorrow
25%inclusion1 decks4 decks
24%synergy
Nexus of Fate
25%inclusion1 decks4 decks
25%synergy
Sorceries
Windfall
75%inclusion3 decks4 decks
72%synergy
Approach of the Second Sun
50%inclusion2 decks4 decks
48%synergy
Ponder
50%inclusion2 decks4 decks
48%synergy
Profane Tutor
50%inclusion2 decks4 decks
48%synergy
Rampant Growth
50%inclusion2 decks4 decks
29%synergy
Circle of Power
50%inclusion1 decks2 decks
50%synergy
Relm's Sketching
50%inclusion1 decks2 decks
49%synergy
Austere Command
25%inclusion1 decks4 decks
21%synergy
Finale of Revelation
25%inclusion1 decks4 decks
24%synergy
Fumigate
25%inclusion1 decks4 decks
24%synergy
Seasons Past
25%inclusion1 decks4 decks
25%synergy
Supreme Verdict
25%inclusion1 decks4 decks
20%synergy
Treasure Cruise
25%inclusion1 decks4 decks
24%synergy
Vandalblast
25%inclusion1 decks4 decks
22%synergy
Ancestral Vision
25%inclusion1 decks4 decks
24%synergy
Buried Alive
25%inclusion1 decks4 decks
24%synergy
Claim the Firstborn
25%inclusion1 decks4 decks
25%synergy
Clear the Mind
25%inclusion1 decks4 decks
25%synergy
Distant Melody
25%inclusion1 decks4 decks
19%synergy
Eldritch Evolution
25%inclusion1 decks4 decks
22%synergy
Explore
25%inclusion1 decks4 decks
19%synergy
Farseek
25%inclusion1 decks4 decks
-19%synergy
Hard Evidence
25%inclusion1 decks4 decks
25%synergy
Isengard Unleashed
25%inclusion1 decks4 decks
25%synergy
Mana Geyser
25%inclusion1 decks4 decks
25%synergy
Nature's Lore
25%inclusion1 decks4 decks
-2%synergy
Personal Tutor
25%inclusion1 decks4 decks
24%synergy
Preordain
25%inclusion1 decks4 decks
24%synergy
Sevinne's Reclamation
25%inclusion1 decks4 decks
21%synergy
Skyshroud Claim
25%inclusion1 decks4 decks
17%synergy
Solve the Equation
25%inclusion1 decks4 decks
24%synergy
Three Visits
25%inclusion1 decks4 decks
2%synergy
Wheel of Fate
25%inclusion1 decks4 decks
25%synergy
Diabolic Tutor
25%inclusion1 decks4 decks
21%synergy
Explosive Vegetation
25%inclusion1 decks4 decks
22%synergy
Flood of Recollection
25%inclusion1 decks4 decks
25%synergy
Fractured Identity
25%inclusion1 decks4 decks
24%synergy
Grapeshot
25%inclusion1 decks4 decks
25%synergy
Hypergenesis
25%inclusion1 decks4 decks
25%synergy
Inevitable Betrayal
25%inclusion1 decks4 decks
24%synergy
Relearn
25%inclusion1 decks4 decks
25%synergy
Reshape
25%inclusion1 decks4 decks
25%synergy
Rolling Thunder
25%inclusion1 decks4 decks
25%synergy
Serene Remembrance
25%inclusion1 decks4 decks
25%synergy
Show and Tell
25%inclusion1 decks4 decks
24%synergy
Sprouting Renewal
25%inclusion1 decks4 decks
25%synergy
Sylvan Offering
25%inclusion1 decks4 decks
25%synergy
Tendrils of Agony
25%inclusion1 decks4 decks
25%synergy
Wake the Dragon
25%inclusion1 decks4 decks
25%synergy
Wargate
25%inclusion1 decks4 decks
24%synergy
Utility Artifacts
Illusionist's Bracers
25%inclusion1 decks4 decks
24%synergy
Lightning Greaves
25%inclusion1 decks4 decks
8%synergy
Mind's Eye
25%inclusion1 decks4 decks
25%synergy
Staff of Domination
25%inclusion1 decks4 decks
24%synergy
Swiftfoot Boots
25%inclusion1 decks4 decks
13%synergy
Ashnod's Altar
25%inclusion1 decks4 decks
23%synergy
Explorer's Scope
25%inclusion1 decks4 decks
25%synergy
Heartstone
25%inclusion1 decks4 decks
24%synergy
Mindsplice Apparatus
25%inclusion1 decks4 decks
25%synergy
Umbral Mantle
25%inclusion1 decks4 decks
25%synergy
Reito Lantern
25%inclusion1 decks4 decks
25%synergy
Sensei's Divining Top
25%inclusion1 decks4 decks
22%synergy
Memory Jar
25%inclusion1 decks4 decks
25%synergy
Teferi's Puzzle Box
25%inclusion1 decks4 decks
25%synergy
Scroll Rack
25%inclusion1 decks4 decks
24%synergy
Mesmeric Orb
25%inclusion1 decks4 decks
25%synergy
Enchantments
Freed from the Real
75%inclusion3 decks4 decks
73%synergy
Mystic Remora
50%inclusion2 decks4 decks
39%synergy
Pemmin's Aura
50%inclusion2 decks4 decks
49%synergy
Rhystic Study
50%inclusion2 decks4 decks
29%synergy
Light of Promise
25%inclusion1 decks4 decks
25%synergy
Phyrexian Arena
25%inclusion1 decks4 decks
22%synergy
Carpet of Flowers
25%inclusion1 decks4 decks
22%synergy
Training Grounds
25%inclusion1 decks4 decks
21%synergy
Whirlwind of Thought
25%inclusion1 decks4 decks
23%synergy
Land Tax
25%inclusion1 decks4 decks
24%synergy
Necropotence
25%inclusion1 decks4 decks
24%synergy
Smothering Tithe
25%inclusion1 decks4 decks
6%synergy
Swift Reconfiguration
25%inclusion1 decks4 decks
25%synergy
Planeswalkers
Ugin, the Spirit Dragon
25%inclusion1 decks4 decks
22%synergy
Narset, Parter of Veils
25%inclusion1 decks4 decks
23%synergy
Karn, the Great Creator
25%inclusion1 decks4 decks
24%synergy
Utility Lands
Alchemist's Refuge
25%inclusion1 decks4 decks
24%synergy
Emergence Zone
25%inclusion1 decks4 decks
24%synergy
Restless Reef
25%inclusion1 decks4 decks
25%synergy
Temple of the False God
25%inclusion1 decks4 decks
18%synergy
Reliquary Tower
25%inclusion1 decks4 decks
-1%synergy
Strip Mine
25%inclusion1 decks4 decks
24%synergy
Buried Ruin
25%inclusion1 decks4 decks
23%synergy
Mishra's Workshop
25%inclusion1 decks4 decks
25%synergy
The Tabernacle at Pendrell Vale
25%inclusion1 decks4 decks
25%synergy
Hall of the Bandit Lord
25%inclusion1 decks4 decks
25%synergy
Minamo, School at Water's Edge
25%inclusion1 decks4 decks
23%synergy
Wasteland
25%inclusion1 decks4 decks
24%synergy
Crystal Vein
25%inclusion1 decks4 decks
25%synergy
Ancient Tomb
25%inclusion1 decks4 decks
16%synergy
Urborg, Tomb of Yawgmoth
25%inclusion1 decks4 decks
18%synergy
Phyrexian Tower
25%inclusion1 decks4 decks
24%synergy
Inventors' Fair
25%inclusion1 decks4 decks
23%synergy
Dust Bowl
25%inclusion1 decks4 decks
25%synergy
Eye of Ugin
25%inclusion1 decks4 decks
22%synergy
Academy Ruins
25%inclusion1 decks4 decks
23%synergy
Cascading Cataracts
25%inclusion1 decks4 decks
9%synergy
Winding Canyons
25%inclusion1 decks4 decks
25%synergy
Mana Artifacts
Sol Ring
100%inclusion4 decks4 decks
21%synergy
Arcane Signet
75%inclusion3 decks4 decks
0%synergy
Fellwar Stone
50%inclusion2 decks4 decks
19%synergy
Mox Diamond
50%inclusion2 decks4 decks
44%synergy
Dimir Signet
25%inclusion1 decks4 decks
23%synergy
Selesnya Signet
25%inclusion1 decks4 decks
23%synergy
Simic Signet
25%inclusion1 decks4 decks
23%synergy
The Irencrag
25%inclusion1 decks4 decks
25%synergy
Coldsteel Heart
25%inclusion1 decks4 decks
25%synergy
Lotus Petal
25%inclusion1 decks4 decks
18%synergy
Mana Crypt
25%inclusion1 decks4 decks
22%synergy
Mind Stone
25%inclusion1 decks4 decks
22%synergy
Thran Dynamo
25%inclusion1 decks4 decks
20%synergy
Mana Vault
25%inclusion1 decks4 decks
18%synergy
Basalt Monolith
25%inclusion1 decks4 decks
22%synergy
Everflowing Chalice
25%inclusion1 decks4 decks
22%synergy
Fire Diamond
25%inclusion1 decks4 decks
25%synergy
Worn Powerstone
25%inclusion1 decks4 decks
23%synergy
Hedron Archive
25%inclusion1 decks4 decks
22%synergy
Gilded Lotus
25%inclusion1 decks4 decks
22%synergy
Chrome Mox
25%inclusion1 decks4 decks
18%synergy
Sky Diamond
25%inclusion1 decks4 decks
25%synergy
Lands
Command Tower
100%inclusion4 decks4 decks
12%synergy
Arid Mesa
50%inclusion2 decks4 decks
27%synergy
Flooded Strand
50%inclusion2 decks4 decks
25%synergy
Marsh Flats
50%inclusion2 decks4 decks
26%synergy
Misty Rainforest
50%inclusion2 decks4 decks
23%synergy
Polluted Delta
50%inclusion2 decks4 decks
26%synergy
Scalding Tarn
50%inclusion2 decks4 decks
27%synergy
Verdant Catacombs
50%inclusion2 decks4 decks
24%synergy
Windswept Heath
50%inclusion2 decks4 decks
22%synergy
Wooded Foothills
50%inclusion2 decks4 decks
24%synergy
Exotic Orchard
50%inclusion2 decks4 decks
-12%synergy
Mana Confluence
50%inclusion2 decks4 decks
31%synergy
Reflecting Pool
50%inclusion2 decks4 decks
34%synergy
Badlands
25%inclusion1 decks4 decks
14%synergy
Bayou
25%inclusion1 decks4 decks
12%synergy
Bountiful Promenade
25%inclusion1 decks4 decks
18%synergy
Morphic Pool
25%inclusion1 decks4 decks
20%synergy
Plateau
25%inclusion1 decks4 decks
14%synergy
Rejuvenating Springs
25%inclusion1 decks4 decks
18%synergy
Savannah
25%inclusion1 decks4 decks
12%synergy
Scrubland
25%inclusion1 decks4 decks
13%synergy
Sea of Clouds
25%inclusion1 decks4 decks
19%synergy
Spectator Seating
25%inclusion1 decks4 decks
20%synergy
Spire Garden
25%inclusion1 decks4 decks
19%synergy
Taiga
25%inclusion1 decks4 decks
12%synergy
Training Center
25%inclusion1 decks4 decks
20%synergy
Tropical Island
25%inclusion1 decks4 decks
12%synergy
Tundra
25%inclusion1 decks4 decks
13%synergy
Underground Sea
25%inclusion1 decks4 decks
13%synergy
Undergrowth Stadium
25%inclusion1 decks4 decks
19%synergy
Vault of Champions
25%inclusion1 decks4 decks
20%synergy
Volcanic Island
25%inclusion1 decks4 decks
13%synergy
Blood Crypt
25%inclusion1 decks4 decks
4%synergy
Bloodstained Mire
25%inclusion1 decks4 decks
3%synergy
Breeding Pool
25%inclusion1 decks4 decks
-5%synergy
Godless Shrine
25%inclusion1 decks4 decks
1%synergy
Hallowed Fountain
25%inclusion1 decks4 decks
0%synergy
Indatha Triome
25%inclusion1 decks4 decks
2%synergy
Jetmir's Garden
25%inclusion1 decks4 decks
5%synergy
Ketria Triome
25%inclusion1 decks4 decks
0%synergy
Overgrown Tomb
25%inclusion1 decks4 decks
-3%synergy
Raugrin Triome
25%inclusion1 decks4 decks
7%synergy
Sacred Foundry
25%inclusion1 decks4 decks
2%synergy
Savai Triome
25%inclusion1 decks4 decks
9%synergy
Spara's Headquarters
25%inclusion1 decks4 decks
4%synergy
Steam Vents
25%inclusion1 decks4 decks
2%synergy
Stomping Ground
25%inclusion1 decks4 decks
-4%synergy
Temple Garden
25%inclusion1 decks4 decks
-3%synergy
Watery Grave
25%inclusion1 decks4 decks
1%synergy
Zagoth Triome
25%inclusion1 decks4 decks
3%synergy