Moritte of the Frost + River Kelpie + Altar of Dementia

Moritte of the Frost
River Kelpie
Altar of Dementia

Requires
Moritte of the Frost must be on the battlefield (as a copy of River Kelpie). River Kelpie must be on the battlefield. Altar of Dementia must be on the battlefield.
Steps
  1. Activate Altar of Dementia by sacrificing Moritte of the Frost.
  2. When Moritte of the Frost dies, its persist ability triggers, returning it from your graveyard to the battlefield as a copy of River Kelpie with two additional +1/+1 counters on it and a -1/-1 counter on it.
  3. Remove one +1/+1 counter and one -1/-1 counter from Moritte of the Frost as a state-based action.
  4. When Moritte of the Frost enters the battlefield, it and River Kelpie's first ability triggers, causing you to draw two cards.
  5. Resolve the Altar of Dementia ability from step 1, milling target player a number of cards equal to Moritte of the Frost's power at the time of activation.
  6. Repeat.
Results
Infinite card draw. Infinite draw triggers. Near-infinite death triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite mill. Near-infinite sacrifice triggers. Infinite self-mill.

Moritte of the Frost
3.27% of 825 decks 27 decks
High Synergy Cards
Glen Elendra Archmage
70% of 33 decks +69% synergy
Woodfall Primus
67% of 33 decks +66% synergy
Top Cards
Ashnod's Altar
64% of 33 decks +56% synergy
Blasting Station
58% of 33 decks +57% synergy
Counterspell
58% of 33 decks +37% synergy
Cultivate
58% of 33 decks +36% synergy
Aerie Ouphes
55% of 33 decks +55% synergy
Beast Within
55% of 33 decks +36% synergy
Grazing Kelpie
52% of 33 decks +52% synergy
Lesser Masticore
52% of 33 decks +51% synergy
Phyrexian Altar
45% of 33 decks +41% synergy
Kodama's Reach
39% of 33 decks +24% synergy
Creatures
Gravebreaker Lamia
60% of 5 decks +59% synergy
Eternal Witness
36% of 33 decks +26% synergy
Trapjaw Kelpie
30% of 33 decks +30% synergy
Progenitor Mimic
30% of 33 decks +30% synergy
Tribute Mage
30% of 33 decks +29% synergy
Biovisionary
27% of 33 decks +27% synergy
Glasspool Mimic
27% of 33 decks +26% synergy
Fyndhorn Elves
27% of 33 decks +21% synergy
Llanowar Elves
27% of 33 decks +17% synergy
Clever Impersonator
24% of 33 decks +23% synergy
Birds of Paradise
24% of 33 decks +12% synergy
Trophy Mage
21% of 33 decks +20% synergy
Masked Vandal
21% of 33 decks +20% synergy
Coiling Oracle
21% of 33 decks +19% synergy
Realmwalker
21% of 33 decks +18% synergy
Spark Double
21% of 33 decks +18% synergy
Delighted Halfling
19% of 16 decks +12% synergy
Melira, Sylvok Outcast
18% of 33 decks +18% synergy
Altered Ego
18% of 33 decks +18% synergy
Reclamation Sage
18% of 33 decks +13% synergy
Allosaurus Shepherd
15% of 33 decks +14% synergy
Bloodline Pretender
15% of 33 decks +14% synergy
Laboratory Maniac
15% of 33 decks +13% synergy
Incubation Druid
15% of 33 decks +13% synergy
Arbor Elf
15% of 33 decks +12% synergy
Elvish Mystic
15% of 33 decks +7% synergy
Sakura-Tribe Elder
15% of 33 decks +6% synergy
Solemn Simulacrum
15% of 33 decks +1% synergy
Mirrorhall Mimic
13% of 31 decks +12% synergy
Augmenter Pugilist
12% of 32 decks +12% synergy
Lord of the Unreal
12% of 33 decks +12% synergy
Ice-Fang Coatl
12% of 33 decks +12% synergy
Mirror Image
12% of 33 decks +12% synergy
Vizier of Many Faces
12% of 33 decks +12% synergy
Clone
12% of 33 decks +12% synergy
Boreal Druid
12% of 33 decks +11% synergy
Sakashima the Impostor
12% of 33 decks +11% synergy
Trinket Mage
12% of 33 decks +11% synergy
Sakashima of a Thousand Faces
12% of 33 decks +10% synergy
Elvish Archdruid
12% of 33 decks +10% synergy
Archaeomancer
12% of 33 decks +10% synergy
Phantasmal Image
12% of 33 decks +10% synergy
Mulldrifter
12% of 33 decks +9% synergy
Thassa's Oracle
12% of 33 decks +8% synergy
Avenger of Zendikar
12% of 33 decks +7% synergy
Mocking Doppelganger
11% of 28 decks +10% synergy
Displacer Kitten
11% of 28 decks +8% synergy
Undercover Operative
10% of 30 decks +10% synergy
Rootcoil Creeper
10% of 31 decks +10% synergy
Circle of Dreams Druid
10% of 31 decks +8% synergy
Instants
Growth Spiral
36% of 33 decks +32% synergy
Heroic Intervention
36% of 33 decks +23% synergy
Negate
33% of 33 decks +22% synergy
Worldly Tutor
30% of 33 decks +24% synergy
Reality Shift
27% of 33 decks +23% synergy
Rapid Hybridization
27% of 33 decks +23% synergy
Brainstorm
27% of 33 decks +17% synergy
Chord of Calling
24% of 33 decks +22% synergy
Pongify
24% of 33 decks +19% synergy
Double Major
22% of 32 decks +21% synergy
Krosan Grip
21% of 33 decks +17% synergy
Swan Song
21% of 33 decks +13% synergy
An Offer You Can't Refuse
20% of 30 decks +10% synergy
Decisive Denial
19% of 32 decks +18% synergy
Eureka Moment
19% of 32 decks +18% synergy
Fierce Guardianship
18% of 33 decks +10% synergy
Cyclonic Rift
18% of 33 decks +4% synergy
Whir of Invention
15% of 33 decks +14% synergy
Aetherize
15% of 33 decks +13% synergy
Return to Nature
15% of 33 decks +12% synergy
Fact or Fiction
15% of 33 decks +12% synergy
Nature's Claim
15% of 33 decks +10% synergy
Dispel
12% of 33 decks +10% synergy
Ghostly Flicker
12% of 33 decks +10% synergy
Muddle the Mixture
12% of 33 decks +10% synergy
Force of Negation
12% of 33 decks +8% synergy
Opt
12% of 33 decks +7% synergy
Return of the Wildspeaker
12% of 33 decks +6% synergy
Mana Drain
12% of 33 decks +5% synergy
Quandrix Command
9% of 32 decks +9% synergy
Resculpt
9% of 32 decks +7% synergy
Absorb Identity
9% of 33 decks +9% synergy
Evolution Charm
9% of 33 decks +9% synergy
Plasm Capture
9% of 33 decks +9% synergy
Mystic Reflection
9% of 33 decks +8% synergy
Saw It Coming
9% of 33 decks +8% synergy
Essence Flux
9% of 33 decks +8% synergy
Spell Pierce
9% of 33 decks +7% synergy
Chain of Vapor
9% of 33 decks +7% synergy
Force of Will
9% of 33 decks +4% synergy
Mystical Tutor
9% of 33 decks +2% synergy
Sorceries
Farseek
36% of 33 decks +20% synergy
Fabricate
33% of 33 decks +30% synergy
Rampant Growth
33% of 33 decks +17% synergy
Nature's Lore
30% of 33 decks +15% synergy
Harmonize
27% of 33 decks +23% synergy
Rite of Replication
21% of 33 decks +19% synergy
Primal Command
15% of 33 decks +15% synergy
Into the North
15% of 33 decks +15% synergy
Neoform
15% of 33 decks +14% synergy
Green Sun's Zenith
15% of 33 decks +12% synergy
Preordain
15% of 33 decks +10% synergy
Ponder
15% of 33 decks +9% synergy
Three Visits
15% of 33 decks +4% synergy
Migration Path
12% of 33 decks +10% synergy
Gitaxian Probe
12% of 33 decks +9% synergy
Irenicus's Vile Duplication
11% of 28 decks +9% synergy
Spitting Image
9% of 33 decks +9% synergy
Repudiate // Replicate
9% of 33 decks +9% synergy
Natural Order
9% of 33 decks +8% synergy
Regrowth
9% of 33 decks +7% synergy
Distant Melody
9% of 33 decks +7% synergy
Finale of Devastation
9% of 33 decks +5% synergy
Explore
9% of 33 decks +5% synergy
Bala Ged Recovery
9% of 33 decks +5% synergy
Skyshroud Claim
9% of 33 decks +5% synergy
Windfall
9% of 33 decks +3% synergy
Utility Artifacts
Cauldron of Souls
30% of 33 decks +30% synergy
Mirror Box
23% of 31 decks +21% synergy
Swiftfoot Boots
15% of 33 decks -13% synergy
Altar of the Brood
12% of 33 decks +11% synergy
Maskwood Nexus
12% of 33 decks +9% synergy
Staff of Domination
9% of 33 decks +7% synergy
Enchantments
Mystic Remora
33% of 33 decks +25% synergy
Greater Good
27% of 33 decks +25% synergy
Marit Lage's Slumber
15% of 33 decks +15% synergy
Wild Growth
15% of 33 decks +10% synergy
Sylvan Library
15% of 33 decks +9% synergy
Rhystic Study
15% of 33 decks +1% synergy
Secrets of the Dead
12% of 33 decks +12% synergy
Reflections of Littjara
12% of 33 decks +9% synergy
Kindred Discovery
12% of 33 decks +8% synergy
Defense of the Heart
9% of 33 decks +8% synergy
Imprisoned in the Moon
9% of 33 decks +7% synergy
Kenrith's Transformation
9% of 33 decks +6% synergy
Parallel Lives
9% of 33 decks +6% synergy
Propaganda
9% of 33 decks +4% synergy
Battles
Invasion of Ikoria
19% of 16 decks +16% synergy
Planeswalkers
Jace, Wielder of Mysteries
24% of 33 decks +22% synergy
Utility Lands
Reliquary Tower
36% of 33 decks +7% synergy
Boseiju, Who Endures
23% of 31 decks +13% synergy
Faceless Haven
21% of 33 decks +21% synergy
Riptide Laboratory
18% of 33 decks +17% synergy
Otawara, Soaring City
16% of 31 decks +8% synergy
Dark Depths
15% of 33 decks +14% synergy
Swarmyard
15% of 33 decks +14% synergy
Thespian's Stage
15% of 33 decks +13% synergy
Temple of the False God
15% of 33 decks +5% synergy
Yavimaya, Cradle of Growth
13% of 31 decks +4% synergy
Mystic Sanctuary
12% of 33 decks +6% synergy
Rogue's Passage
12% of 33 decks -7% synergy
Frostwalk Bastion
9% of 33 decks +9% synergy
Scrying Sheets
9% of 33 decks +9% synergy
Alchemist's Refuge
9% of 33 decks +8% synergy
Ancient Tomb
9% of 33 decks -1% synergy
Mana Artifacts
Sol Ring
76% of 33 decks -9% synergy
Arcane Signet
64% of 33 decks -8% synergy
Simic Signet
45% of 33 decks +42% synergy
Thought Vessel
24% of 33 decks +8% synergy
Talisman of Curiosity
18% of 33 decks +16% synergy
Fellwar Stone
15% of 33 decks -6% synergy
Commander's Sphere
12% of 33 decks -4% synergy
Coldsteel Heart
9% of 33 decks +8% synergy
Replicating Ring
9% of 33 decks +8% synergy
Thran Dynamo
9% of 33 decks +4% synergy
Lotus Petal
9% of 33 decks +2% synergy
Lands
Command Tower
76% of 33 decks +2% synergy
Zagoth Triome
60% of 5 decks +57% synergy
Woodland Cemetery
60% of 5 decks +54% synergy
Sunken Hollow
60% of 5 decks +51% synergy
Overgrown Tomb
60% of 5 decks +51% synergy
Hinterland Harbor
48% of 33 decks +43% synergy
Hedge Maze
38% of 8 decks +34% synergy
Breeding Pool
36% of 33 decks +27% synergy
Myriad Landscape
33% of 33 decks +13% synergy
Rimewood Falls
30% of 33 decks +29% synergy
Temple of Mystery
30% of 33 decks +26% synergy
Simic Growth Chamber
30% of 33 decks +26% synergy
Yavimaya Coast
30% of 33 decks +24% synergy
Flooded Grove
27% of 33 decks +25% synergy
Rejuvenating Springs
27% of 33 decks +21% synergy
Path of Ancestry
27% of 33 decks +6% synergy
Dreamroot Cascade
26% of 31 decks +22% synergy
Misty Rainforest
24% of 33 decks +12% synergy
Barkchannel Pathway
21% of 33 decks +19% synergy
Tangled Islet
20% of 25 decks +18% synergy
Vineglimmer Snarl
19% of 32 decks +17% synergy
Waterlogged Grove
18% of 33 decks +17% synergy
Evolving Wilds
18% of 33 decks -3% synergy
Littjara Mirrorlake
15% of 33 decks +15% synergy
Thornwood Falls
15% of 33 decks +14% synergy
Fabled Passage
15% of 33 decks +6% synergy
Verdant Catacombs
15% of 33 decks +4% synergy
Terramorphic Expanse
15% of 33 decks -0% synergy
Exotic Orchard
15% of 33 decks -20% synergy
Tanglepool Bridge
13% of 31 decks +12% synergy
Botanical Sanctum
12% of 33 decks +11% synergy
Prismatic Vista
12% of 33 decks +6% synergy
Brokers Hideout
10% of 30 decks +8% synergy
Shimmerdrift Vale
9% of 33 decks +9% synergy
Blighted Woodland
9% of 33 decks +6% synergy
Tropical Island
9% of 33 decks +6% synergy
Cavern of Souls
9% of 33 decks +2% synergy
Polluted Delta
9% of 33 decks -2% synergy