Marvin, Murderous Mimic
Horseshoe Crab
Deathbloom Ritualist

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You have at least two creature cards in your graveyard. Marvin does not have summoning sickness.

   Steps

How does this combo work?
1
Activate Marvin using Deathbloom Ritualist's ability by tapping it, adding at least .
2
Activate Marvin using Horseshoe Crab's ability by paying , untapping it.
3
Repeat.

   Results

What do I get from this combo?
Infinite colored mana
Mimeoplasm, Revered One
0.1%inclusion3 decks2.51K decks
New Cards
Glen Elendra Guardian
100%inclusion1 decks1 decks
90%synergy
Creatures
Necrotic Ooze
100%inclusion3 decks3 decks
98%synergy
Koh, the Face Stealer
100%inclusion1 decks1 decks
100%synergy
Devoted Druid
67%inclusion2 decks3 decks
64%synergy
Gilder Bairn
67%inclusion2 decks3 decks
66%synergy
Angel of Suffering
67%inclusion2 decks3 decks
65%synergy
Birds of Paradise
67%inclusion2 decks3 decks
37%synergy
Bloom Tender
67%inclusion2 decks3 decks
57%synergy
Hermit Druid
67%inclusion2 decks3 decks
60%synergy
Jumbo Cactuar
67%inclusion2 decks3 decks
66%synergy
Kami of Whispered Hopes
67%inclusion2 decks3 decks
60%synergy
Likeness Looter
67%inclusion2 decks3 decks
64%synergy
Morphling
67%inclusion2 decks3 decks
67%synergy
Overlord of the Balemurk
67%inclusion2 decks3 decks
63%synergy
Selvala, Heart of the Wilds
67%inclusion2 decks3 decks
63%synergy
Sidisi, Brood Tyrant
67%inclusion2 decks3 decks
56%synergy
Six
67%inclusion2 decks3 decks
50%synergy
Teval, the Balanced Scale
67%inclusion2 decks3 decks
60%synergy
The Gitrog Monster
67%inclusion2 decks3 decks
52%synergy
Underrealm Lich
67%inclusion2 decks3 decks
61%synergy
Lotuslight Dancers
50%inclusion1 decks2 decks
44%synergy
Rainveil Rejuvenator
50%inclusion1 decks2 decks
50%synergy
Icetill Explorer
50%inclusion1 decks2 decks
32%synergy
The Warring Triad
50%inclusion1 decks2 decks
48%synergy
Cinderhaze Wretch
33%inclusion1 decks3 decks
33%synergy
Corpse Connoisseur
33%inclusion1 decks3 decks
33%synergy
Cradle Clearcutter
33%inclusion1 decks3 decks
33%synergy
Crystalline Crawler
33%inclusion1 decks3 decks
33%synergy
Depth Charge Colossus
33%inclusion1 decks3 decks
33%synergy
Disciple of Bolas
33%inclusion1 decks3 decks
31%synergy
Doomed Necromancer
33%inclusion1 decks3 decks
33%synergy
Elvish Aberration
33%inclusion1 decks3 decks
33%synergy
Evolution Witness
33%inclusion1 decks3 decks
28%synergy
Experiment Kraj
33%inclusion1 decks3 decks
33%synergy
Fain, the Broker
33%inclusion1 decks3 decks
33%synergy
Farmstead Gleaner
33%inclusion1 decks3 decks
33%synergy
Gyre Sage
33%inclusion1 decks3 decks
30%synergy
Heroes' Bane
33%inclusion1 decks3 decks
33%synergy
Heronblade Elite
33%inclusion1 decks3 decks
33%synergy
Incubation Druid
33%inclusion1 decks3 decks
30%synergy
Ioreth of the Healing House
33%inclusion1 decks3 decks
33%synergy
Krosan Restorer
33%inclusion1 decks3 decks
33%synergy
Looter il-Kor
33%inclusion1 decks3 decks
33%synergy
Merfolk Looter
33%inclusion1 decks3 decks
33%synergy
Nightshade Dryad
33%inclusion1 decks3 decks
32%synergy
Obsessive Stitcher
33%inclusion1 decks3 decks
33%synergy
Palladium Myr
33%inclusion1 decks3 decks
33%synergy
Patchwork Crawler
33%inclusion1 decks3 decks
33%synergy
Pili-Pala
33%inclusion1 decks3 decks
33%synergy
Reckless Amplimancer
33%inclusion1 decks3 decks
33%synergy
Shapers of Nature
33%inclusion1 decks3 decks
33%synergy
Instants
Negate
67%inclusion2 decks3 decks
50%synergy
Sultai Charm
67%inclusion2 decks3 decks
61%synergy
Voidslime
67%inclusion2 decks3 decks
65%synergy
Magic Damper
50%inclusion1 decks2 decks
49%synergy
Careful Consideration
33%inclusion1 decks3 decks
33%synergy
Drag to the Roots
33%inclusion1 decks3 decks
31%synergy
Epiphany at the Drownyard
33%inclusion1 decks3 decks
33%synergy
Fact or Fiction
33%inclusion1 decks3 decks
29%synergy
Far // Away
33%inclusion1 decks3 decks
33%synergy
Grisly Salvage
33%inclusion1 decks3 decks
26%synergy
Mizzium Skin
33%inclusion1 decks3 decks
33%synergy
Plasm Capture
33%inclusion1 decks3 decks
31%synergy
Putrefy
33%inclusion1 decks3 decks
9%synergy
Rakshasa's Bargain
33%inclusion1 decks3 decks
30%synergy
Shore Up
33%inclusion1 decks3 decks
32%synergy
Snakeskin Veil
33%inclusion1 decks3 decks
29%synergy
Tear Asunder
33%inclusion1 decks3 decks
23%synergy
Entomb
33%inclusion1 decks3 decks
25%synergy
Counterspell
33%inclusion1 decks3 decks
-2%synergy
Dark Ritual
33%inclusion1 decks3 decks
20%synergy
Grapple with the Past
33%inclusion1 decks3 decks
27%synergy
Growth Spiral
33%inclusion1 decks3 decks
17%synergy
Heroic Intervention
33%inclusion1 decks3 decks
12%synergy
Mana Drain
33%inclusion1 decks3 decks
21%synergy
Sorceries
Casualties of War
33%inclusion1 decks3 decks
24%synergy
Commune with the Gods
33%inclusion1 decks3 decks
33%synergy
Compulsive Research
33%inclusion1 decks3 decks
33%synergy
Convert to Slime
33%inclusion1 decks3 decks
33%synergy
Essence Harvest
33%inclusion1 decks3 decks
33%synergy
Exsanguinate
33%inclusion1 decks3 decks
26%synergy
Find // Finality
33%inclusion1 decks3 decks
29%synergy
Give // Take
33%inclusion1 decks3 decks
33%synergy
Harmonize
33%inclusion1 decks3 decks
30%synergy
Life // Death
33%inclusion1 decks3 decks
32%synergy
Maelstrom Pulse
33%inclusion1 decks3 decks
32%synergy
Profane Command
33%inclusion1 decks3 decks
30%synergy
Rampant Growth
33%inclusion1 decks3 decks
-4%synergy
Terror Tide
33%inclusion1 decks3 decks
32%synergy
Tracker's Instincts
33%inclusion1 decks3 decks
33%synergy
Victimize
33%inclusion1 decks3 decks
18%synergy
Villainous Wealth
33%inclusion1 decks3 decks
16%synergy
Buried Alive
33%inclusion1 decks3 decks
26%synergy
Diabolic Intent
33%inclusion1 decks3 decks
29%synergy
Nature's Lore
33%inclusion1 decks3 decks
5%synergy
Three Visits
33%inclusion1 decks3 decks
9%synergy
Toxic Deluge
33%inclusion1 decks3 decks
15%synergy
Unmarked Grave
33%inclusion1 decks3 decks
32%synergy
Life from the Loam
33%inclusion1 decks3 decks
17%synergy
Prosperity
33%inclusion1 decks3 decks
33%synergy
Torment of Hailfire
33%inclusion1 decks3 decks
27%synergy
Utility Artifacts
Mesmeric Orb
67%inclusion2 decks3 decks
55%synergy
Exploration Broodship
50%inclusion1 decks2 decks
47%synergy
Agatha's Soul Cauldron
33%inclusion1 decks3 decks
31%synergy
Ashnod's Altar
33%inclusion1 decks3 decks
30%synergy
Conduit of Worlds
33%inclusion1 decks3 decks
18%synergy
Hedge Shredder
33%inclusion1 decks3 decks
18%synergy
Folio of Fancies
33%inclusion1 decks3 decks
33%synergy
Lightning Greaves
33%inclusion1 decks3 decks
11%synergy
Staff of Domination
33%inclusion1 decks3 decks
33%synergy
Umbral Mantle
33%inclusion1 decks3 decks
33%synergy
Enchantments
Ripples of Undeath
67%inclusion2 decks3 decks
53%synergy
Sultai Ascendancy
33%inclusion1 decks3 decks
29%synergy
Out of the Tombs
33%inclusion1 decks3 decks
31%synergy
Training Grounds
33%inclusion1 decks3 decks
32%synergy
Walk-In Closet // Forgotten Cellar
33%inclusion1 decks3 decks
29%synergy
Aboshan's Desire
33%inclusion1 decks3 decks
33%synergy
Alexi's Cloak
33%inclusion1 decks3 decks
33%synergy
Alpha Authority
33%inclusion1 decks3 decks
32%synergy
Freed from the Real
33%inclusion1 decks3 decks
29%synergy
Planeswalkers
Tyvar, Jubilant Brawler
33%inclusion1 decks3 decks
29%synergy
Utility Lands
Dakmor Salvage
67%inclusion2 decks3 decks
61%synergy
Bojuka Bog
33%inclusion1 decks3 decks
8%synergy
Boseiju, Who Endures
33%inclusion1 decks3 decks
12%synergy
Shifting Woodland
33%inclusion1 decks3 decks
20%synergy
Urborg, Tomb of Yawgmoth
33%inclusion1 decks3 decks
16%synergy
Mana Artifacts
Arcane Signet
67%inclusion2 decks3 decks
-5%synergy
Sol Ring
67%inclusion2 decks3 decks
-15%synergy
Lands
Exotic Orchard
67%inclusion2 decks3 decks
11%synergy
Breeding Pool
67%inclusion2 decks3 decks
20%synergy
Marsh Flats
67%inclusion2 decks3 decks
57%synergy
Misty Rainforest
67%inclusion2 decks3 decks
32%synergy
Overgrown Tomb
67%inclusion2 decks3 decks
20%synergy
Polluted Delta
67%inclusion2 decks3 decks
31%synergy
Verdant Catacombs
67%inclusion2 decks3 decks
32%synergy
Watery Grave
67%inclusion2 decks3 decks
21%synergy
Ash Barrens
33%inclusion1 decks3 decks
27%synergy
Choked Estuary
33%inclusion1 decks3 decks
28%synergy
Darkwater Catacombs
33%inclusion1 decks3 decks
15%synergy
Evolving Wilds
33%inclusion1 decks3 decks
6%synergy
Flooded Grove
33%inclusion1 decks3 decks
21%synergy
Foreboding Landscape
33%inclusion1 decks3 decks
10%synergy
Opulent Palace
33%inclusion1 decks3 decks
-19%synergy
Overflowing Basin
33%inclusion1 decks3 decks
21%synergy
Shire Terrace
33%inclusion1 decks3 decks
33%synergy
Temple of Deceit
33%inclusion1 decks3 decks
18%synergy
Temple of Malady
33%inclusion1 decks3 decks
13%synergy
Temple of Mystery
33%inclusion1 decks3 decks
15%synergy
Vineglimmer Snarl
33%inclusion1 decks3 decks
28%synergy
Viridescent Bog
33%inclusion1 decks3 decks
22%synergy
Command Tower
33%inclusion1 decks3 decks
-57%synergy
Fabled Passage
33%inclusion1 decks3 decks
18%synergy
Flooded Strand
33%inclusion1 decks3 decks
23%synergy
Hedge Maze
33%inclusion1 decks3 decks
14%synergy
Morphic Pool
33%inclusion1 decks3 decks
8%synergy
Rejuvenating Springs
33%inclusion1 decks3 decks
2%synergy
Scalding Tarn
33%inclusion1 decks3 decks
24%synergy
Shipwreck Marsh
33%inclusion1 decks3 decks
18%synergy
Undercity Sewers
33%inclusion1 decks3 decks
17%synergy
Underground Mortuary
33%inclusion1 decks3 decks
15%synergy
Undergrowth Stadium
33%inclusion1 decks3 decks
4%synergy
Windswept Heath
33%inclusion1 decks3 decks
23%synergy
Wooded Foothills
33%inclusion1 decks3 decks
24%synergy
Zagoth Triome
33%inclusion1 decks3 decks
-5%synergy