Crystalline Crawler
Evolution Witness
Cathars' Crusade
Yahenni, Undying Partisan

   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 Yahenni 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 +1/+1 counters
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.4%inclusion7 decks1.94K decks
Ghave, Guru of Spores
0.0%inclusion1 decks7.29K decks
High Synergy Cards
Fathom Mage
86%inclusion6 decks7 decks
82%synergy
Forgotten Ancient
88%inclusion7 decks8 decks
81%synergy
Resourceful Defense
75%inclusion6 decks8 decks
73%synergy
The Ozolith
75%inclusion6 decks8 decks
71%synergy
Managorger Hydra
75%inclusion6 decks8 decks
71%synergy
Danny Pink
71%inclusion5 decks7 decks
70%synergy
Corpsejack Menace
75%inclusion6 decks8 decks
70%synergy
Wave Goodbye
71%inclusion5 decks7 decks
70%synergy
Chasm Skulker
71%inclusion5 decks7 decks
68%synergy
Hardened Scales
75%inclusion6 decks8 decks
65%synergy
Top Cards
Felisa, Fang of Silverquill
63%inclusion5 decks8 decks
61%synergy
Arwen, Weaver of Hope
63%inclusion5 decks8 decks
60%synergy
Carrion Feeder
63%inclusion5 decks8 decks
58%synergy
Kami of Whispered Hopes
63%inclusion5 decks8 decks
56%synergy
Branching Evolution
63%inclusion5 decks8 decks
56%synergy
Doubling Season
63%inclusion5 decks8 decks
53%synergy
Farseek
63%inclusion5 decks8 decks
27%synergy
Swords to Plowshares
63%inclusion5 decks8 decks
1%synergy
Herald of Secret Streams
57%inclusion4 decks7 decks
54%synergy
One with the Kami
50%inclusion4 decks8 decks
50%synergy
Game Changers
Teferi's Protection
25%inclusion2 decks8 decks
8%synergy
Cyclonic Rift
14%inclusion1 decks7 decks
-9%synergy
Rhystic Study
14%inclusion1 decks7 decks
-10%synergy
Aura Shards
13%inclusion1 decks8 decks
5%synergy
The One Ring
13%inclusion1 decks8 decks
4%synergy
Demonic Tutor
13%inclusion1 decks8 decks
-7%synergy
Creatures
Bloodtracker
50%inclusion4 decks8 decks
49%synergy
Hangarback Walker
50%inclusion4 decks8 decks
49%synergy
SP//dr, Piloted by Peni
50%inclusion1 decks2 decks
48%synergy
Ouroboroid
50%inclusion1 decks2 decks
47%synergy
Kalonian Hydra
50%inclusion4 decks8 decks
47%synergy
Elenda, the Dusk Rose
50%inclusion4 decks8 decks
44%synergy
Champion of Lambholt
50%inclusion4 decks8 decks
44%synergy
Toothy, Imaginary Friend
43%inclusion3 decks7 decks
42%synergy
Master Biomancer
43%inclusion3 decks7 decks
40%synergy
Prime Speaker Zegana
43%inclusion3 decks7 decks
40%synergy
Pir, Imaginative Rascal
38%inclusion3 decks8 decks
37%synergy
Hooded Hydra
38%inclusion3 decks8 decks
36%synergy
Vigor
38%inclusion3 decks8 decks
35%synergy
Walking Ballista
38%inclusion3 decks8 decks
35%synergy
Conclave Mentor
38%inclusion3 decks8 decks
34%synergy
Kodama of the West Tree
38%inclusion3 decks8 decks
34%synergy
Rishkar, Peema Renegade
38%inclusion3 decks8 decks
33%synergy
Bartolomé del Presidio
38%inclusion3 decks8 decks
33%synergy
Viscera Seer
38%inclusion3 decks8 decks
29%synergy
Sakura-Tribe Elder
38%inclusion3 decks8 decks
21%synergy
Gatta and Luzzu
33%inclusion1 decks3 decks
32%synergy
O'aka, Traveling Merchant
33%inclusion1 decks3 decks
32%synergy
Wakka, Devoted Guardian
33%inclusion1 decks3 decks
31%synergy
Atraxa, Praetors' Voice
29%inclusion2 decks7 decks
25%synergy
Boss's Chauffeur
25%inclusion2 decks8 decks
24%synergy
Termagant Swarm
25%inclusion2 decks8 decks
24%synergy
Heronblade Elite
25%inclusion2 decks8 decks
24%synergy
Host of the Hereafter
25%inclusion1 decks4 decks
24%synergy
Biophagus
25%inclusion2 decks8 decks
24%synergy
Fertilid
25%inclusion2 decks8 decks
23%synergy
Basking Broodscale
25%inclusion2 decks8 decks
23%synergy
Tidus, Yuna's Guardian
25%inclusion1 decks4 decks
23%synergy
Hamza, Guardian of Arashin
25%inclusion2 decks8 decks
23%synergy
Good-Fortune Unicorn
25%inclusion2 decks8 decks
23%synergy
Luminous Broodmoth
25%inclusion2 decks8 decks
23%synergy
Vorinclex, Monstrous Raider
25%inclusion2 decks8 decks
22%synergy
Gyre Sage
25%inclusion2 decks8 decks
21%synergy
Incubation Druid
25%inclusion2 decks8 decks
20%synergy
Bloom Tender
25%inclusion2 decks8 decks
18%synergy
Mirkwood Bats
25%inclusion2 decks8 decks
16%synergy
Faeburrow Elder
25%inclusion2 decks8 decks
14%synergy
Kutzil, Malamet Exemplar
25%inclusion2 decks8 decks
10%synergy
Black Panther, Wakandan King
20%inclusion1 decks5 decks
20%synergy
Pollywog Prodigy
17%inclusion1 decks6 decks
13%synergy
Thought Sponge
14%inclusion1 decks7 decks
14%synergy
Sage of Hours
14%inclusion1 decks7 decks
14%synergy
Sage of Fables
14%inclusion1 decks7 decks
14%synergy
Ukkima, Stalking Shadow
14%inclusion1 decks7 decks
14%synergy
Zegana, Utopian Speaker
14%inclusion1 decks7 decks
13%synergy
Deepglow Skate
14%inclusion1 decks7 decks
12%synergy
Instants
Return of the Wildspeaker
50%inclusion4 decks8 decks
38%synergy
Assassin's Trophy
50%inclusion4 decks8 decks
20%synergy
Experimental Augury
43%inclusion3 decks7 decks
40%synergy
Inspiring Call
38%inclusion3 decks8 decks
29%synergy
Path to Exile
38%inclusion3 decks8 decks
-10%synergy
Mirrorweave
29%inclusion2 decks7 decks
28%synergy
Ripples of Potential
29%inclusion2 decks7 decks
26%synergy
Flawless Maneuver
25%inclusion2 decks8 decks
15%synergy
Anguished Unmaking
25%inclusion2 decks8 decks
1%synergy
Heroic Intervention
25%inclusion2 decks8 decks
-5%synergy
Beast Within
25%inclusion2 decks8 decks
-10%synergy
Bioshift
14%inclusion1 decks7 decks
14%synergy
Repulsive Mutation
14%inclusion1 decks7 decks
12%synergy
Slip Out the Back
14%inclusion1 decks7 decks
11%synergy
Mutational Advantage
14%inclusion1 decks7 decks
11%synergy
Swan Song
14%inclusion1 decks7 decks
-3%synergy
Mercy Killing
13%inclusion1 decks8 decks
12%synergy
Excise the Imperfect
13%inclusion1 decks8 decks
12%synergy
Tend the Pests
13%inclusion1 decks8 decks
11%synergy
Momentous Fall
13%inclusion1 decks8 decks
11%synergy
Plumb the Forbidden
13%inclusion1 decks8 decks
10%synergy
Atomize
13%inclusion1 decks8 decks
9%synergy
Clever Concealment
13%inclusion1 decks8 decks
8%synergy
Krosan Grip
13%inclusion1 decks8 decks
7%synergy
Unbreakable Formation
13%inclusion1 decks8 decks
7%synergy
Tear Asunder
13%inclusion1 decks8 decks
5%synergy
Nature's Claim
13%inclusion1 decks8 decks
5%synergy
Revitalizing Repast
13%inclusion1 decks8 decks
4%synergy
Akroma's Will
13%inclusion1 decks8 decks
3%synergy
Stroke of Midnight
13%inclusion1 decks8 decks
2%synergy
Mortify
13%inclusion1 decks8 decks
2%synergy
Despark
13%inclusion1 decks8 decks
-1%synergy
Putrefy
13%inclusion1 decks8 decks
-3%synergy
Generous Gift
13%inclusion1 decks8 decks
-10%synergy
Sorceries
Three Visits
50%inclusion4 decks8 decks
26%synergy
Nature's Lore
50%inclusion4 decks8 decks
18%synergy
Tezzeret's Gambit
43%inclusion3 decks7 decks
40%synergy
Rite of Consumption
38%inclusion3 decks8 decks
37%synergy
Essence Harvest
38%inclusion3 decks8 decks
37%synergy
Damning Verdict
38%inclusion3 decks8 decks
35%synergy
Rishkar's Expertise
38%inclusion3 decks8 decks
28%synergy
Fangs of Kalonia
25%inclusion2 decks8 decks
23%synergy
Merciless Eviction
25%inclusion2 decks8 decks
22%synergy
Overwhelming Stampede
25%inclusion2 decks8 decks
20%synergy
Rampant Growth
25%inclusion2 decks8 decks
-9%synergy
Cultivate
25%inclusion2 decks8 decks
-18%synergy
Compulsive Research
14%inclusion1 decks7 decks
14%synergy
Nanogene Conversion
14%inclusion1 decks7 decks
13%synergy
Season of Gathering
14%inclusion1 decks7 decks
12%synergy
Neoform
14%inclusion1 decks7 decks
10%synergy
Path of Peril
13%inclusion1 decks8 decks
12%synergy
Sylvan Offering
13%inclusion1 decks8 decks
12%synergy
Harvest Season
13%inclusion1 decks8 decks
11%synergy
Painful Truths
13%inclusion1 decks8 decks
10%synergy
Unnatural Restoration
13%inclusion1 decks8 decks
10%synergy
Requisition Raid
13%inclusion1 decks8 decks
10%synergy
Agadeem's Awakening
13%inclusion1 decks8 decks
9%synergy
Last March of the Ents
13%inclusion1 decks8 decks
9%synergy
Dread Return
13%inclusion1 decks8 decks
7%synergy
Shamanic Revelation
13%inclusion1 decks8 decks
5%synergy
Bala Ged Recovery
13%inclusion1 decks8 decks
5%synergy
Skyshroud Claim
13%inclusion1 decks8 decks
4%synergy
Night's Whisper
13%inclusion1 decks8 decks
3%synergy
Victimize
13%inclusion1 decks8 decks
0%synergy
Toxic Deluge
13%inclusion1 decks8 decks
-6%synergy
Kodama's Reach
13%inclusion1 decks8 decks
-15%synergy
Utility Artifacts
Ozolith, the Shattered Spire
50%inclusion4 decks8 decks
45%synergy
Ashnod's Altar
38%inclusion3 decks8 decks
31%synergy
The Great Henge
38%inclusion3 decks8 decks
28%synergy
The Earth Crystal
33%inclusion1 decks3 decks
28%synergy
Altar of Dementia
25%inclusion2 decks8 decks
23%synergy
Phyrexian Altar
25%inclusion2 decks8 decks
21%synergy
Spawning Pit
13%inclusion1 decks8 decks
12%synergy
Blade of the Bloodchief
13%inclusion1 decks8 decks
12%synergy
Sword of Truth and Justice
13%inclusion1 decks8 decks
11%synergy
Tarrian's Soulcleaver
13%inclusion1 decks8 decks
11%synergy
Power Fist
13%inclusion1 decks8 decks
10%synergy
Skullclamp
13%inclusion1 decks8 decks
1%synergy
Swiftfoot Boots
13%inclusion1 decks8 decks
-15%synergy
Enchantments
Greater Good
50%inclusion4 decks8 decks
45%synergy
Bred for the Hunt
43%inclusion3 decks7 decks
40%synergy
Hadana's Climb
29%inclusion2 decks7 decks
27%synergy
Innkeeper's Talent
29%inclusion2 decks7 decks
24%synergy
Simic Ascendancy
29%inclusion2 decks7 decks
23%synergy
Master Chef
25%inclusion2 decks8 decks
24%synergy
Court of Garenbrig
25%inclusion2 decks8 decks
23%synergy
Hollowmurk Siege
25%inclusion1 decks4 decks
22%synergy
Brokers Ascendancy
14%inclusion1 decks7 decks
9%synergy
Dawn's Reflection
13%inclusion1 decks8 decks
12%synergy
Fecundity
13%inclusion1 decks8 decks
12%synergy
Earthcraft
13%inclusion1 decks8 decks
12%synergy
Privileged Position
13%inclusion1 decks8 decks
10%synergy
Primal Vigor
13%inclusion1 decks8 decks
9%synergy
Necromancy
13%inclusion1 decks8 decks
9%synergy
Wilderness Reclamation
13%inclusion1 decks8 decks
9%synergy
Land Tax
13%inclusion1 decks8 decks
6%synergy
Anointed Procession
13%inclusion1 decks8 decks
5%synergy
Wild Growth
13%inclusion1 decks8 decks
2%synergy
Planeswalkers
Oko, Thief of Crowns
14%inclusion1 decks7 decks
10%synergy
Teferi, Time Raveler
14%inclusion1 decks7 decks
8%synergy
Jiang Yanggu, Wildcrafter
13%inclusion1 decks8 decks
12%synergy
Vraska, Betrayal's Sting
13%inclusion1 decks8 decks
10%synergy
Utility Lands
High Market
25%inclusion2 decks8 decks
22%synergy
Gavony Township
25%inclusion2 decks8 decks
17%synergy
Reliquary Tower
25%inclusion2 decks8 decks
-5%synergy
Novijen, Heart of Progress
14%inclusion1 decks7 decks
13%synergy
Nesting Grounds
13%inclusion1 decks8 decks
10%synergy
Karn's Bastion
13%inclusion1 decks8 decks
8%synergy
Yavimaya, Cradle of Growth
13%inclusion1 decks8 decks
4%synergy
Phyrexian Tower
13%inclusion1 decks8 decks
4%synergy
Urborg, Tomb of Yawgmoth
13%inclusion1 decks8 decks
4%synergy
Boseiju, Who Endures
13%inclusion1 decks8 decks
-6%synergy
Bojuka Bog
13%inclusion1 decks8 decks
-17%synergy
Mana Artifacts
Sol Ring
88%inclusion7 decks8 decks
4%synergy
Arcane Signet
75%inclusion6 decks8 decks
3%synergy
Fellwar Stone
50%inclusion4 decks8 decks
29%synergy
Chromatic Lantern
25%inclusion2 decks8 decks
16%synergy
Thought Vessel
25%inclusion2 decks8 decks
7%synergy
Simic Signet
14%inclusion1 decks7 decks
2%synergy
Dimir Signet
14%inclusion1 decks7 decks
-11%synergy
Staff of Compleation
13%inclusion1 decks8 decks
11%synergy
Everflowing Chalice
13%inclusion1 decks8 decks
8%synergy
Mox Amber
13%inclusion1 decks8 decks
8%synergy
Selesnya Signet
13%inclusion1 decks8 decks
5%synergy
Golgari Signet
13%inclusion1 decks8 decks
2%synergy
Lands
Command Tower
88%inclusion7 decks8 decks
13%synergy
Overgrown Tomb
75%inclusion6 decks8 decks
35%synergy
Breeding Pool
71%inclusion5 decks7 decks
30%synergy
Exotic Orchard
63%inclusion5 decks8 decks
26%synergy
Temple Garden
63%inclusion5 decks8 decks
24%synergy
Spara's Headquarters
57%inclusion4 decks7 decks
29%synergy
Indatha Triome
50%inclusion4 decks8 decks
22%synergy
Sea of Clouds
43%inclusion3 decks7 decks
18%synergy
Seaside Citadel
43%inclusion3 decks7 decks
16%synergy
Rejuvenating Springs
43%inclusion3 decks7 decks
16%synergy
Zagoth Triome
43%inclusion3 decks7 decks
15%synergy
Opulent Palace
43%inclusion3 decks7 decks
15%synergy
Hallowed Fountain
43%inclusion3 decks7 decks
3%synergy
Watery Grave
43%inclusion3 decks7 decks
2%synergy
Marsh Flats
38%inclusion3 decks8 decks
27%synergy
Verdant Catacombs
38%inclusion3 decks8 decks
27%synergy
Windswept Heath
38%inclusion3 decks8 decks
27%synergy
Sandsteppe Citadel
38%inclusion3 decks8 decks
12%synergy
Sunpetal Grove
38%inclusion3 decks8 decks
10%synergy
Caves of Koilos
38%inclusion3 decks8 decks
8%synergy
Underground River
29%inclusion2 decks7 decks
6%synergy
Morphic Pool
29%inclusion2 decks7 decks
4%synergy
Raffine's Tower
29%inclusion2 decks7 decks
4%synergy
Yavimaya Coast
29%inclusion2 decks7 decks
1%synergy
Murmuring Bosk
25%inclusion2 decks8 decks
18%synergy
City of Brass
25%inclusion2 decks8 decks
17%synergy
Misty Rainforest
25%inclusion2 decks8 decks
13%synergy
Polluted Delta
25%inclusion2 decks8 decks
13%synergy
Sungrass Prairie
25%inclusion2 decks8 decks
12%synergy
Overgrown Farmland
25%inclusion2 decks8 decks
8%synergy
Path of Ancestry
25%inclusion2 decks8 decks
3%synergy
Bountiful Promenade
25%inclusion2 decks8 decks
3%synergy
Undergrowth Stadium
25%inclusion2 decks8 decks
1%synergy
Vault of Champions
25%inclusion2 decks8 decks
1%synergy
Llanowar Wastes
25%inclusion2 decks8 decks
-2%synergy
Woodland Cemetery
25%inclusion2 decks8 decks
-6%synergy
Godless Shrine
25%inclusion2 decks8 decks
-16%synergy
Hushwood Verge
17%inclusion1 decks6 decks
7%synergy
Overflowing Basin
14%inclusion1 decks7 decks
6%synergy
Azorius Chancery
14%inclusion1 decks7 decks
1%synergy
Tundra
14%inclusion1 decks7 decks
0%synergy
Tropical Island
14%inclusion1 decks7 decks
0%synergy
Underground Sea
14%inclusion1 decks7 decks
0%synergy
Darkwater Catacombs
14%inclusion1 decks7 decks
-1%synergy
Flooded Grove
14%inclusion1 decks7 decks
-1%synergy
Temple of Mystery
14%inclusion1 decks7 decks
-3%synergy
Dreamroot Cascade
14%inclusion1 decks7 decks
-7%synergy
Adarkar Wastes
14%inclusion1 decks7 decks
-9%synergy
Arcane Sanctum
14%inclusion1 decks7 decks
-14%synergy
Hinterland Harbor
14%inclusion1 decks7 decks
-18%synergy