Crystalline Crawler
Evolution Witness
Cathars' Crusade
Umbral Collar Zealot

   Prerequisites

What do I need to start this combo?
Creature with MV<=1 in hand.
All other permanents on the battlefield.
You have enough mana to cast the creature with mana value 1 or less

   Steps

How does this combo work?
1
Cast the creature with mana value 1 or less from your hand by paying its mana cost.
2
When the creature enters, Cathars' Crusade triggers.
3
Holding priority, activate Umbral Collar Zealot by sacrificing the creature.
4
Resolve the Cathars' Crusade trigger, putting a +1/+1 counter on each creature you control.
5
Evolution Witness triggers, returning the creature with mana value 1 or less from your graveyard to your hand.
6
Activate Crystalline Crawler by removing a +1/+1 counter from it, adding one mana of any color.
7
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite storm count
Infinite surveil
Infinite +1/+1 counters on creatures you control
Ghave, Guru of Spores
0.0%inclusion3 decks7.34K decks
New Cards
Grave Venerations
100%inclusion2 decks2 decks
100%synergy
Eirdu, Carrier of Dawn
33%inclusion1 decks3 decks
32%synergy
Creatures
Blood Artist
100%inclusion3 decks3 decks
92%synergy
Chatterfang, Squirrel General
100%inclusion3 decks3 decks
93%synergy
Juniper Order Ranger
100%inclusion3 decks3 decks
99%synergy
Pitiless Plunderer
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96%synergy
Rosie Cotton of South Lane
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86%synergy
Slimefoot, the Stowaway
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97%synergy
Young Wolf
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97%synergy
Zulaport Cutthroat
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92%synergy
Basking Broodscale
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62%synergy
Corpse Knight
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62%synergy
Corpsejack Menace
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62%synergy
Cruel Celebrant
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62%synergy
Mirkwood Bats
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49%synergy
Tendershoot Dryad
67%inclusion2 decks3 decks
64%synergy
Yahenni, Undying Partisan
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65%synergy
Carrion Feeder
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59%synergy
Deathspore Thallid
67%inclusion2 decks3 decks
66%synergy
Devoted Druid
67%inclusion2 decks3 decks
60%synergy
Dimir House Guard
67%inclusion2 decks3 decks
66%synergy
Ivy Lane Denizen
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65%synergy
Kitchen Finks
67%inclusion2 decks3 decks
65%synergy
Mazirek, Kraul Death Priest
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64%synergy
Melira, Sylvok Outcast
67%inclusion2 decks3 decks
66%synergy
Puppeteer Clique
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66%synergy
Rishkar, Peema Renegade
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61%synergy
Utopia Mycon
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65%synergy
Winding Constrictor
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62%synergy
Bartolomé del Presidio
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29%synergy
Broodrage Mycoid
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33%synergy
Cankerbloom
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26%synergy
Elas il-Kor, Sadistic Pilgrim
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23%synergy
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29%synergy
Infernal Vessel
33%inclusion1 decks3 decks
33%synergy
Jade Mage
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33%synergy
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27%synergy
Mite Overseer
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32%synergy
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33%synergy
Poison-Tip Archer
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32%synergy
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33%synergy
Ruthless Knave
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33%synergy
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13%synergy
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33%synergy
Sporecrown Thallid
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33%synergy
Sporemound
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32%synergy
Stalwart Successor
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31%synergy
Teysa Karlov
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31%synergy
Teysa, Envoy of Ghosts
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33%synergy
Thalisse, Reverent Medium
33%inclusion1 decks3 decks
32%synergy
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32%synergy
Undercellar Myconid
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33%synergy
Instants
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58%synergy
Aura Mutation
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65%synergy
Fell the Profane
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60%synergy
Inspiring Call
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61%synergy
Malakir Rebirth
67%inclusion2 decks3 decks
62%synergy
Revitalizing Repast
67%inclusion2 decks3 decks
58%synergy
Sejiri Shelter
67%inclusion2 decks3 decks
65%synergy
Teferi's Protection
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53%synergy
Veil of Summer
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64%synergy
Akroma's Will
33%inclusion1 decks3 decks
27%synergy
Inkshield
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31%synergy
Lethal Scheme
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33%synergy
Swords to Plowshares
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Sorceries
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59%synergy
Dimir Machinations
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33%synergy
Beseech the Mirror
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32%synergy
Beseech the Queen
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33%synergy
Eerie Ultimatum
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11%synergy
Utility Artifacts
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89%synergy
Skullclamp
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87%synergy
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65%synergy
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67%synergy
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33%synergy
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30%synergy
Phyrexian Altar
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28%synergy
The Great Henge
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27%synergy
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33%synergy
Enchantments
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96%synergy
Hardened Scales
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93%synergy
Doubling Season
67%inclusion2 decks3 decks
57%synergy
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63%synergy
Parallel Lives
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57%synergy
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33%synergy
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29%synergy
Builder's Talent
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33%synergy
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29%synergy
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33%synergy
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32%synergy
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31%synergy
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31%synergy
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33%synergy
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32%synergy
Fecundity
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32%synergy
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32%synergy
Planeswalkers
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32%synergy
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32%synergy
Utility Lands
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65%synergy
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30%synergy
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Urborg, Tomb of Yawgmoth
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15%synergy
Yavimaya, Cradle of Growth
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29%synergy
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30%synergy
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28%synergy
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29%synergy
Mana Artifacts
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34%synergy
Sol Ring
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21%synergy
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26%synergy
Lands
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83%synergy
Exotic Orchard
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12%synergy
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49%synergy
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61%synergy
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61%synergy
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53%synergy
Godless Shrine
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21%synergy
Horizon of Progress
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64%synergy
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13%synergy
Starting Town
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65%synergy
Temple Garden
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20%synergy
Undergrowth Stadium
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38%synergy
Vault of Champions
67%inclusion2 decks3 decks
41%synergy
Windswept Heath
67%inclusion2 decks3 decks
31%synergy
Canopy Vista
33%inclusion1 decks3 decks
-11%synergy
Fetid Heath
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27%synergy
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16%synergy
Haunted Mire
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28%synergy
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16%synergy
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19%synergy
Scattered Groves
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21%synergy
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18%synergy
Shattered Sanctum
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21%synergy
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17%synergy
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18%synergy
Tainted Field
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25%synergy
Tainted Wood
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25%synergy
Twilight Mire
33%inclusion1 decks3 decks
20%synergy
Darkbore Pathway
33%inclusion1 decks3 decks
28%synergy
Lush Portico
33%inclusion1 decks3 decks
14%synergy
Overgrown Tomb
33%inclusion1 decks3 decks
-14%synergy
Underground Mortuary
33%inclusion1 decks3 decks
15%synergy
Caves of Koilos
33%inclusion1 decks3 decks
5%synergy