The Locust God
Fecundity
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control an additional creature.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing a creature.
2
The creature dies, triggering Fecundity, causing you to draw a card.
3
The Locust God triggers, creating a 1/1 Insect creature token with flying and haste.
4
Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
5
Repeat.

   Results

What do I get from this combo?
Infinite card draw
Infinite draw triggers
Near-infinite death triggers
Near-infinite ETB
Near-infinite LTB
Near-infinite mill
Near-infinite sacrifice triggers
Xyris, the Writhing Storm
0.0%inclusion6 decks17.2K decks
Kenrith, the Returned King
0.0%inclusion1 decks27.7K decks
High Synergy Cards
Goblin Bombardment
100%inclusion7 decks7 decks
94%synergy
Impact Tremors
86%inclusion6 decks7 decks
76%synergy
Windfall
86%inclusion6 decks7 decks
74%synergy
Kodama's Reach
100%inclusion7 decks7 decks
72%synergy
Vicious Shadows
57%inclusion4 decks7 decks
57%synergy
Font of Mythos
57%inclusion4 decks7 decks
56%synergy
Molten Psyche
57%inclusion4 decks7 decks
56%synergy
Dictate of Kruphix
57%inclusion4 decks7 decks
55%synergy
Kami of the Crescent Moon
57%inclusion4 decks7 decks
55%synergy
Howling Mine
57%inclusion4 decks7 decks
55%synergy
Top Cards
Cultivate
86%inclusion6 decks7 decks
43%synergy
Edric, Spymaster of Trest
57%inclusion4 decks7 decks
55%synergy
Magus of the Wheel
57%inclusion4 decks7 decks
54%synergy
Cryptolith Rite
57%inclusion4 decks7 decks
53%synergy
Ashnod's Altar
57%inclusion4 decks7 decks
51%synergy
Three Visits
57%inclusion4 decks7 decks
33%synergy
Lightning Greaves
57%inclusion4 decks7 decks
32%synergy
Nature's Lore
57%inclusion4 decks7 decks
26%synergy
Farseek
57%inclusion4 decks7 decks
21%synergy
Counterspell
57%inclusion4 decks7 decks
15%synergy
Game Changers
Cyclonic Rift
29%inclusion2 decks7 decks
5%synergy
Field of the Dead
14%inclusion1 decks7 decks
11%synergy
The One Ring
14%inclusion1 decks7 decks
6%synergy
Ancient Tomb
14%inclusion1 decks7 decks
5%synergy
Fierce Guardianship
14%inclusion1 decks7 decks
-4%synergy
Rhystic Study
14%inclusion1 decks7 decks
-10%synergy
Creatures
Ivory Gargoyle
100%inclusion1 decks1 decks
100%synergy
Mortus Strider
100%inclusion1 decks1 decks
100%synergy
Otherworldly Escort
100%inclusion1 decks1 decks
100%synergy
Vengeful Strangler
100%inclusion1 decks1 decks
100%synergy
Infernal Vessel
100%inclusion1 decks1 decks
100%synergy
Endless Cockroaches
100%inclusion1 decks1 decks
100%synergy
Accursed Witch
100%inclusion1 decks1 decks
100%synergy
The Scorpion God
100%inclusion1 decks1 decks
100%synergy
Breathkeeper Seraph
100%inclusion1 decks1 decks
100%synergy
Bronzehide Lion
100%inclusion1 decks1 decks
99%synergy
Optimus Prime, Hero
100%inclusion1 decks1 decks
99%synergy
Nine-Lives Familiar
100%inclusion1 decks1 decks
99%synergy
Aclazotz, Deepest Betrayal
100%inclusion1 decks1 decks
99%synergy
Unstoppable Slasher
100%inclusion1 decks1 decks
98%synergy
Zirda, the Dawnwaker
100%inclusion1 decks1 decks
98%synergy
Edgar, Charmed Groom
100%inclusion1 decks1 decks
98%synergy
Enduring Tenacity
100%inclusion1 decks1 decks
97%synergy
The Scarab God
100%inclusion1 decks1 decks
97%synergy
Enduring Innocence
100%inclusion1 decks1 decks
96%synergy
Ojer Taq, Deepest Foundation
100%inclusion1 decks1 decks
96%synergy
Jace's Archivist
43%inclusion3 decks7 decks
41%synergy
Agate Instigator
43%inclusion3 decks7 decks
40%synergy
Laboratory Maniac
43%inclusion3 decks7 decks
38%synergy
Thermopod
29%inclusion2 decks7 decks
28%synergy
Seshiro the Anointed
29%inclusion2 decks7 decks
28%synergy
Broadside Bombardiers
29%inclusion2 decks7 decks
28%synergy
Humble Defector
29%inclusion2 decks7 decks
27%synergy
Junk Winder
29%inclusion2 decks7 decks
27%synergy
Psychosis Crawler
29%inclusion2 decks7 decks
26%synergy
Purphoros, God of the Forge
29%inclusion2 decks7 decks
24%synergy
Adrix and Nev, Twincasters
29%inclusion2 decks7 decks
24%synergy
Ohran Frostfang
29%inclusion2 decks7 decks
23%synergy
Enduring Vitality
29%inclusion2 decks7 decks
22%synergy
Sakura-Tribe Elder
29%inclusion2 decks7 decks
12%synergy
Eternal Witness
29%inclusion2 decks7 decks
11%synergy
Molten Firebird
14%inclusion1 decks7 decks
14%synergy
Shivan Phoenix
14%inclusion1 decks7 decks
14%synergy
Harvest Hand
14%inclusion1 decks7 decks
14%synergy
Multani, Maro-Sorcerer
14%inclusion1 decks7 decks
14%synergy
Immortal Phoenix
14%inclusion1 decks7 decks
14%synergy
Homura, Human Ascendant
14%inclusion1 decks7 decks
14%synergy
Murder of Crows
14%inclusion1 decks7 decks
14%synergy
Whirlpool Drake
14%inclusion1 decks7 decks
14%synergy
Viseling
14%inclusion1 decks7 decks
14%synergy
Glademuse
14%inclusion1 decks7 decks
14%synergy
Old-Growth Troll
14%inclusion1 decks7 decks
14%synergy
Keeper of Keys
14%inclusion1 decks7 decks
14%synergy
Golden Guardian
14%inclusion1 decks7 decks
14%synergy
Dakra Mystic
14%inclusion1 decks7 decks
14%synergy
Ashcloud Phoenix
14%inclusion1 decks7 decks
14%synergy
Instants
Reality Shift
43%inclusion3 decks7 decks
35%synergy
Arcane Denial
43%inclusion3 decks7 decks
23%synergy
Chaos Warp
43%inclusion3 decks7 decks
13%synergy
Beast Within
43%inclusion3 decks7 decks
8%synergy
Wheel and Deal
29%inclusion2 decks7 decks
28%synergy
Growth Spiral
29%inclusion2 decks7 decks
8%synergy
Negate
29%inclusion2 decks7 decks
7%synergy
Commander's Insight
14%inclusion1 decks7 decks
14%synergy
Memory's Journey
14%inclusion1 decks7 decks
14%synergy
Might of the Masses
14%inclusion1 decks7 decks
14%synergy
Vision Skeins
14%inclusion1 decks7 decks
13%synergy
Dream Fracture
14%inclusion1 decks7 decks
13%synergy
Electrickery
14%inclusion1 decks7 decks
13%synergy
Perplexing Test
14%inclusion1 decks7 decks
13%synergy
Sublime Epiphany
14%inclusion1 decks7 decks
12%synergy
Evacuation
14%inclusion1 decks7 decks
12%synergy
Battle Hymn
14%inclusion1 decks7 decks
12%synergy
Long River's Pull
14%inclusion1 decks7 decks
12%synergy
Simic Charm
14%inclusion1 decks7 decks
11%synergy
Force of Vigor
14%inclusion1 decks7 decks
11%synergy
Narset's Reversal
14%inclusion1 decks7 decks
11%synergy
Fog
14%inclusion1 decks7 decks
10%synergy
Dramatic Reversal
14%inclusion1 decks7 decks
10%synergy
Harrow
14%inclusion1 decks7 decks
5%synergy
Pongify
14%inclusion1 decks7 decks
3%synergy
Deflecting Swat
14%inclusion1 decks7 decks
-2%synergy
Swan Song
14%inclusion1 decks7 decks
-3%synergy
Brainstorm
14%inclusion1 decks7 decks
-4%synergy
An Offer You Can't Refuse
14%inclusion1 decks7 decks
-10%synergy
Heroic Intervention
14%inclusion1 decks7 decks
-16%synergy
Sorceries
Minds Aglow
43%inclusion3 decks7 decks
42%synergy
Rampant Growth
43%inclusion3 decks7 decks
9%synergy
Time Reversal
29%inclusion2 decks7 decks
28%synergy
Prosperity
29%inclusion2 decks7 decks
28%synergy
Wheel of Fate
29%inclusion2 decks7 decks
28%synergy
Commit // Memory
29%inclusion2 decks7 decks
27%synergy
Winds of Change
29%inclusion2 decks7 decks
27%synergy
Flare of Cultivation
29%inclusion2 decks7 decks
27%synergy
Omen
14%inclusion1 decks7 decks
14%synergy
Game Plan
14%inclusion1 decks7 decks
14%synergy
Incendiary Command
14%inclusion1 decks7 decks
14%synergy
Collective Voyage
14%inclusion1 decks7 decks
13%synergy
Echo of Eons
14%inclusion1 decks7 decks
13%synergy
Reforge the Soul
14%inclusion1 decks7 decks
12%synergy
Seize the Day
14%inclusion1 decks7 decks
12%synergy
Ravenform
14%inclusion1 decks7 decks
12%synergy
Tempt with Discovery
14%inclusion1 decks7 decks
10%synergy
Chain Reaction
14%inclusion1 decks7 decks
10%synergy
Shamanic Revelation
14%inclusion1 decks7 decks
7%synergy
Finale of Devastation
14%inclusion1 decks7 decks
7%synergy
Skyshroud Claim
14%inclusion1 decks7 decks
6%synergy
Utility Artifacts
Temple Bell
43%inclusion3 decks7 decks
42%synergy
Teferi's Puzzle Box
43%inclusion3 decks7 decks
42%synergy
Phyrexian Altar
43%inclusion3 decks7 decks
39%synergy
Skullclamp
43%inclusion3 decks7 decks
32%synergy
Swiftfoot Boots
43%inclusion3 decks7 decks
16%synergy
Iron Maiden
29%inclusion2 decks7 decks
28%synergy
Otherworld Atlas
29%inclusion2 decks7 decks
28%synergy
Venser's Journal
29%inclusion2 decks7 decks
28%synergy
Eldrazi Monument
29%inclusion2 decks7 decks
27%synergy
Combine Chrysalis
29%inclusion2 decks7 decks
27%synergy
Misers' Cage
14%inclusion1 decks7 decks
14%synergy
Ebony Owl Netsuke
14%inclusion1 decks7 decks
14%synergy
Black Vise
14%inclusion1 decks7 decks
14%synergy
Anvil of Bogardan
14%inclusion1 decks7 decks
14%synergy
Stoneforge Masterwork
14%inclusion1 decks7 decks
14%synergy
Spawning Pit
14%inclusion1 decks7 decks
14%synergy
Neurok Stealthsuit
14%inclusion1 decks7 decks
14%synergy
Library of Leng
14%inclusion1 decks7 decks
14%synergy
Blasting Station
14%inclusion1 decks7 decks
14%synergy
Sword of War and Peace
14%inclusion1 decks7 decks
14%synergy
Spellbook
14%inclusion1 decks7 decks
13%synergy
Vedalken Orrery
14%inclusion1 decks7 decks
13%synergy
Folio of Fancies
14%inclusion1 decks7 decks
13%synergy
Well of Lost Dreams
14%inclusion1 decks7 decks
13%synergy
Birthing Pod
14%inclusion1 decks7 decks
12%synergy
Banner of Kinship
14%inclusion1 decks7 decks
12%synergy
Basilisk Collar
14%inclusion1 decks7 decks
10%synergy
Mithril Coat
14%inclusion1 decks7 decks
10%synergy
Enchantments
Martyr's Cause
100%inclusion1 decks1 decks
100%synergy
Fanatical Devotion
100%inclusion1 decks1 decks
99%synergy
Life Insurance
100%inclusion1 decks1 decks
99%synergy
Riveteers Ascendancy
100%inclusion1 decks1 decks
96%synergy
Black Market
100%inclusion1 decks1 decks
96%synergy
Well of Ideas
43%inclusion3 decks7 decks
42%synergy
Rites of Flourishing
43%inclusion3 decks7 decks
41%synergy
Forced Fruition
29%inclusion2 decks7 decks
27%synergy
Fevered Visions
29%inclusion2 decks7 decks
27%synergy
Leyline of Anticipation
29%inclusion2 decks7 decks
25%synergy
Shared Animosity
29%inclusion2 decks7 decks
24%synergy
Greater Good
29%inclusion2 decks7 decks
24%synergy
Beastmaster Ascension
29%inclusion2 decks7 decks
23%synergy
March of the World Ooze
20%inclusion1 decks5 decks
19%synergy
Malignant Growth
14%inclusion1 decks7 decks
14%synergy
Ancestral Knowledge
14%inclusion1 decks7 decks
14%synergy
Mindmoil
14%inclusion1 decks7 decks
14%synergy
Arcane Laboratory
14%inclusion1 decks7 decks
14%synergy
Perilous Forays
14%inclusion1 decks7 decks
14%synergy
Unquenchable Fury
14%inclusion1 decks7 decks
14%synergy
Assemble the Entmoot
14%inclusion1 decks7 decks
14%synergy
Mana Echoes
14%inclusion1 decks7 decks
13%synergy
From Beyond
14%inclusion1 decks7 decks
13%synergy
Fervor
14%inclusion1 decks7 decks
13%synergy
Mana Flare
14%inclusion1 decks7 decks
13%synergy
Sylvan Anthem
14%inclusion1 decks7 decks
13%synergy
Outpost Siege
14%inclusion1 decks7 decks
13%synergy
Coastal Piracy
14%inclusion1 decks7 decks
12%synergy
Awakening Zone
14%inclusion1 decks7 decks
12%synergy
Fires of Yavimaya
14%inclusion1 decks7 decks
11%synergy
Training Grounds
14%inclusion1 decks7 decks
11%synergy
Curse of Opulence
14%inclusion1 decks7 decks
10%synergy
Warstorm Surge
14%inclusion1 decks7 decks
10%synergy
Teferi's Ageless Insight
14%inclusion1 decks7 decks
10%synergy
Growing Rites of Itlimoc
14%inclusion1 decks7 decks
9%synergy
Sylvan Library
14%inclusion1 decks7 decks
5%synergy
Doubling Season
14%inclusion1 decks7 decks
4%synergy
Planeswalkers
Jace, Wielder of Mysteries
43%inclusion3 decks7 decks
40%synergy
Kasmina, Enigmatic Mentor
14%inclusion1 decks7 decks
14%synergy
Jace Beleren
14%inclusion1 decks7 decks
13%synergy
Oko, Thief of Crowns
14%inclusion1 decks7 decks
10%synergy
Utility Lands
Reliquary Tower
57%inclusion4 decks7 decks
27%synergy
Mikokoro, Center of the Sea
43%inclusion3 decks7 decks
41%synergy
Geier Reach Sanitarium
43%inclusion3 decks7 decks
40%synergy
Animal Sanctuary
14%inclusion1 decks7 decks
14%synergy
High Market
14%inclusion1 decks7 decks
12%synergy
Yavimaya, Cradle of Growth
14%inclusion1 decks7 decks
6%synergy
Temple of the False God
14%inclusion1 decks7 decks
5%synergy
Mystic Sanctuary
14%inclusion1 decks7 decks
4%synergy
Kessig Wolf Run
14%inclusion1 decks7 decks
-1%synergy
Boseiju, Who Endures
14%inclusion1 decks7 decks
-5%synergy
Rogue's Passage
14%inclusion1 decks7 decks
-6%synergy
Mana Artifacts
Arcane Signet
71%inclusion5 decks7 decks
-1%synergy
Sol Ring
71%inclusion5 decks7 decks
-12%synergy
Decanter of Endless Water
29%inclusion2 decks7 decks
25%synergy
Gruul Signet
29%inclusion2 decks7 decks
19%synergy
Simic Signet
29%inclusion2 decks7 decks
17%synergy
Thought Vessel
29%inclusion2 decks7 decks
11%synergy
Izzet Signet
29%inclusion2 decks7 decks
4%synergy
Coveted Jewel
14%inclusion1 decks7 decks
13%synergy
Heraldic Banner
14%inclusion1 decks7 decks
13%synergy
Patchwork Banner
14%inclusion1 decks7 decks
10%synergy
Lands
Arctic Treeline
100%inclusion1 decks1 decks
97%synergy
Woodland Chasm
100%inclusion1 decks1 decks
97%synergy
Radiant Grove
100%inclusion1 decks1 decks
95%synergy
Haunted Mire
100%inclusion1 decks1 decks
93%synergy
Murmuring Bosk
100%inclusion1 decks1 decks
93%synergy
Scattered Groves
100%inclusion1 decks1 decks
92%synergy
The World Tree
100%inclusion1 decks1 decks
71%synergy
Canopy Vista
100%inclusion1 decks1 decks
64%synergy
Command Tower
86%inclusion6 decks7 decks
11%synergy
Hinterland Harbor
71%inclusion5 decks7 decks
39%synergy
Sulfur Falls
71%inclusion5 decks7 decks
37%synergy
Rootbound Crag
57%inclusion4 decks7 decks
30%synergy
Cinder Glade
57%inclusion4 decks7 decks
19%synergy
Wooded Foothills
43%inclusion3 decks7 decks
32%synergy
Scalding Tarn
43%inclusion3 decks7 decks
32%synergy
Misty Rainforest
43%inclusion3 decks7 decks
31%synergy
Myriad Landscape
43%inclusion3 decks7 decks
26%synergy
Spire Garden
43%inclusion3 decks7 decks
21%synergy
Training Center
43%inclusion3 decks7 decks
17%synergy
Rejuvenating Springs
43%inclusion3 decks7 decks
16%synergy
Frontier Bivouac
43%inclusion3 decks7 decks
14%synergy
Ketria Triome
43%inclusion3 decks7 decks
12%synergy
Exotic Orchard
43%inclusion3 decks7 decks
7%synergy
Steam Vents
43%inclusion3 decks7 decks
5%synergy
Stomping Ground
43%inclusion3 decks7 decks
2%synergy
Breeding Pool
43%inclusion3 decks7 decks
2%synergy
Wooded Ridgeline
29%inclusion2 decks7 decks
24%synergy
Thornspire Verge
29%inclusion2 decks7 decks
20%synergy
Thundering Falls
29%inclusion2 decks7 decks
20%synergy
Commercial District
29%inclusion2 decks7 decks
19%synergy
Hedge Maze
29%inclusion2 decks7 decks
18%synergy
Stormcarved Coast
29%inclusion2 decks7 decks
9%synergy
Karplusan Forest
29%inclusion2 decks7 decks
9%synergy
Evolving Wilds
29%inclusion2 decks7 decks
8%synergy
Path of Ancestry
29%inclusion2 decks7 decks
7%synergy
Yavimaya Coast
29%inclusion2 decks7 decks
1%synergy
Riveteers Overlook
14%inclusion1 decks7 decks
12%synergy
Krosan Verge
14%inclusion1 decks7 decks
12%synergy
Highland Forest
14%inclusion1 decks7 decks
11%synergy
Rimewood Falls
14%inclusion1 decks7 decks
11%synergy
Prismatic Vista
14%inclusion1 decks7 decks
9%synergy
Tangled Islet
14%inclusion1 decks7 decks
8%synergy
Waterlogged Grove
14%inclusion1 decks7 decks
7%synergy
Mana Confluence
14%inclusion1 decks7 decks
7%synergy
City of Brass
14%inclusion1 decks7 decks
7%synergy
Fiery Islet
14%inclusion1 decks7 decks
6%synergy
Fabled Passage
14%inclusion1 decks7 decks
5%synergy
Sheltered Thicket
14%inclusion1 decks7 decks
5%synergy
Arid Mesa
14%inclusion1 decks7 decks
4%synergy
Verdant Catacombs
14%inclusion1 decks7 decks
3%synergy