Shalai, Voice of Plenty + Crystalline Crawler + Cryptic Trilobite + Doubling Season

Shalai, Voice of Plenty
Crystalline Crawler
Cryptic Trilobite
Doubling Season

Requires
Shalai, Voice of Plenty must be on the battlefield. Crystalline Crawler must be on the battlefield. Cryptic Trilobite must be on the battlefield. Doubling Season must be on the battlefield. Mana needed: 4
Steps
  1. Activate Shalai by paying 4, putting two +1/+1 counters on each creature you control.
  2. Activate Cryptic Trilobite's first ability twice by removing two +1/+1 counters from it, adding that can only be spent to activate abilities.
  3. Activate Crystalline Crawler's first ability twice by removing two +1/+1 counters from it, adding .
  4. Repeat.
Results
Infinite +1/+1 counters on all creatures you control except Crystalline Crawler and Cryptic Trilobite.

Ghave, Guru of Spores
0.22% of 6423 decks 14 decks
Marath, Will of the Wild
0.21% of 2413 decks 5 decks
Atraxa, Praetors' Voice
0.01% of 35211 decks 2 decks
Shalai and Hallar
0.02% of 8949 decks 2 decks
Galadriel, Light of Valinor
0.01% of 7839 decks 1 decks
Urtet, Remnant of Memnarch
0.01% of 14156 decks 1 decks
Lathiel, the Bounteous Dawn
0.02% of 4719 decks 1 decks
High Synergy Cards
Hardened Scales
77% of 26 decks +68% synergy
Ashnod's Altar
73% of 26 decks +65% synergy
Mana Echoes
62% of 8 decks +61% synergy
Cathars' Crusade
65% of 26 decks +60% synergy
Corpsejack Menace
65% of 17 decks +60% synergy
Ozolith, the Shattered Spire
65% of 17 decks +59% synergy
Kami of Whispered Hopes
65% of 17 decks +57% synergy
Winding Constrictor
59% of 17 decks +55% synergy
Conclave Mentor
58% of 26 decks +54% synergy
Chatterfang, Squirrel General
59% of 17 decks +53% synergy
Top Cards
Boros Charm
62% of 8 decks +37% synergy
Blood Artist
59% of 17 decks +47% synergy
Skullclamp
54% of 26 decks +41% synergy
Farseek
54% of 26 decks +20% synergy
Mazirek, Kraul Death Priest
53% of 17 decks +50% synergy
The Ozolith
50% of 26 decks +47% synergy
Purphoros, God of the Forge
50% of 8 decks +45% synergy
Branching Evolution
50% of 26 decks +45% synergy
Inspiring Call
50% of 26 decks +42% synergy
Rhythm of the Wild
50% of 8 decks +27% synergy
Creatures
Evolution Witness
100% of 3 decks +95% synergy
Lae'zel, Vlaakith's Champion
48% of 23 decks +45% synergy
Slimefoot, the Stowaway
47% of 17 decks +45% synergy
Zulaport Cutthroat
47% of 17 decks +37% synergy
Gyre Sage
42% of 26 decks +38% synergy
Pitiless Plunderer
41% of 17 decks +34% synergy
Rosie Cotton of South Lane
40% of 10 decks +36% synergy
Fertilid
38% of 26 decks +36% synergy
Forgotten Ancient
38% of 26 decks +32% synergy
Champion of Lambholt
38% of 26 decks +31% synergy
Imperial Recruiter
38% of 8 decks +31% synergy
Elas il-Kor, Sadistic Pilgrim
36% of 14 decks +24% synergy
Cruel Celebrant
35% of 17 decks +27% synergy
Utopia Mycon
35% of 26 decks +34% synergy
Good-Fortune Unicorn
35% of 26 decks +32% synergy
Incubation Druid
35% of 26 decks +30% synergy
Mirkwood Bats
33% of 9 decks +21% synergy
Pir, Imaginative Rascal
31% of 26 decks +30% synergy
Ivy Lane Denizen
31% of 26 decks +29% synergy
Devoted Druid
31% of 26 decks +28% synergy
Vorinclex, Monstrous Raider
31% of 26 decks +27% synergy
Rishkar, Peema Renegade
31% of 26 decks +26% synergy
Birds of Paradise
31% of 26 decks +4% synergy
Geralf's Messenger
29% of 17 decks +29% synergy
Corpse Knight
29% of 17 decks +24% synergy
Scurry Oak
27% of 26 decks +25% synergy
Hamza, Guardian of Arashin
27% of 26 decks +25% synergy
Reyhan, Last of the Abzan
24% of 17 decks +22% synergy
Smothering Abomination
24% of 17 decks +22% synergy
Herd Baloth
23% of 26 decks +22% synergy
Mikaeus, the Lunarch
23% of 26 decks +21% synergy
Scavenging Ooze
23% of 26 decks +19% synergy
Avacyn's Pilgrim
23% of 26 decks +8% synergy
Sakura-Tribe Elder
23% of 26 decks +4% synergy
Hopeful Initiate
20% of 25 decks +19% synergy
Young Wolf
19% of 26 decks +19% synergy
Triskelion
19% of 26 decks +19% synergy
Psychotrope Thallid
19% of 26 decks +19% synergy
Abzan Battle Priest
19% of 26 decks +18% synergy
Juniper Order Ranger
19% of 26 decks +18% synergy
Renata, Called to the Hunt
19% of 26 decks +17% synergy
Abzan Falconer
19% of 26 decks +17% synergy
Walking Ballista
19% of 26 decks +17% synergy
Vigor
19% of 26 decks +16% synergy
Heliod, Sun-Crowned
19% of 26 decks +16% synergy
Evolution Sage
19% of 26 decks +12% synergy
Esper Sentinel
19% of 26 decks -1% synergy
Llanowar Elves
19% of 26 decks -2% synergy
Deathspore Thallid
18% of 17 decks +17% synergy
Erebos, Bleak-Hearted
18% of 17 decks +16% synergy
Instants
Swords to Plowshares
42% of 26 decks -20% synergy
Generous Gift
38% of 26 decks +13% synergy
Heroic Intervention
35% of 26 decks +5% synergy
Eladamri's Call
31% of 26 decks +19% synergy
Path to Exile
27% of 26 decks -19% synergy
Abzan Charm
24% of 17 decks +18% synergy
Anguished Unmaking
24% of 17 decks -1% synergy
Teferi's Protection
23% of 26 decks +3% synergy
Beast Within
23% of 26 decks -16% synergy
Enlightened Tutor
19% of 26 decks +1% synergy
Utter End
18% of 17 decks +11% synergy
Putrefy
18% of 17 decks +2% synergy
Assassin's Trophy
18% of 17 decks -13% synergy
Rite of Harmony
16% of 25 decks +13% synergy
Chord of Calling
15% of 26 decks +10% synergy
Unbreakable Formation
12% of 26 decks +4% synergy
Sorceries
Cultivate
42% of 26 decks -4% synergy
Blasphemous Act
38% of 8 decks +4% synergy
Three Visits
31% of 26 decks +6% synergy
Nature's Lore
31% of 26 decks -1% synergy
Damn
29% of 17 decks +13% synergy
Kodama's Reach
27% of 26 decks -5% synergy
Damning Verdict
25% of 24 decks +23% synergy
Rampant Growth
23% of 26 decks -12% synergy
Skyshroud Claim
19% of 26 decks +10% synergy
Demonic Tutor
18% of 17 decks -5% synergy
Farewell
12% of 25 decks -1% synergy
Hour of Reckoning
12% of 26 decks +8% synergy
Bala Ged Recovery
12% of 26 decks +2% synergy
Shamanic Revelation
12% of 26 decks +2% synergy
Utility Artifacts
Phyrexian Altar
31% of 26 decks +27% synergy
Lightning Greaves
27% of 26 decks +1% synergy
Illusionist's Bracers
23% of 26 decks +22% synergy
Eldrazi Monument
19% of 26 decks +18% synergy
Basilisk Collar
19% of 26 decks +16% synergy
The Great Henge
15% of 26 decks +5% synergy
Animation Module
12% of 26 decks +11% synergy
Contagion Engine
12% of 26 decks +10% synergy
Swiftfoot Boots
12% of 26 decks -16% synergy
Enchantments
Uncivil Unrest
75% of 4 decks +73% synergy
All Will Be One
50% of 6 decks +47% synergy
Parallel Lives
42% of 26 decks +35% synergy
Anointed Procession
42% of 26 decks +33% synergy
Aura Shards
42% of 26 decks +33% synergy
Impact Tremors
38% of 8 decks +28% synergy
Tribute to the World Tree
35% of 17 decks +27% synergy
Cryptolith Rite
27% of 26 decks +23% synergy
Dictate of Erebos
24% of 17 decks +20% synergy
Grave Pact
24% of 17 decks +19% synergy
Fecundity
23% of 26 decks +22% synergy
Smothering Tithe
23% of 26 decks -2% synergy
Growing Rites of Itlimoc
19% of 26 decks +14% synergy
Bastion of Remembrance
18% of 17 decks +11% synergy
Moldervine Reclamation
18% of 17 decks +8% synergy
Primal Vigor
15% of 26 decks +12% synergy
Felidar Retreat
15% of 26 decks +8% synergy
Sylvan Library
15% of 26 decks +4% synergy
Fungal Plots
12% of 26 decks +11% synergy
Unbound Flourishing
12% of 26 decks +10% synergy
Hydra's Growth
12% of 26 decks +9% synergy
Asceticism
12% of 26 decks +9% synergy
Mirari's Wake
12% of 26 decks -2% synergy
Planeswalkers
Kaya, Geist Hunter
18% of 17 decks +16% synergy
Liliana, Dreadhorde General
18% of 17 decks +14% synergy
Jiang Yanggu, Wildcrafter
12% of 26 decks +11% synergy
Utility Lands
Gavony Township
54% of 26 decks +44% synergy
Karn's Bastion
35% of 26 decks +30% synergy
Yavimaya, Cradle of Growth
27% of 26 decks +18% synergy
Oran-Rief, the Vastwood
23% of 26 decks +18% synergy
Vault of the Archangel
18% of 17 decks +7% synergy
Llanowar Reborn
12% of 26 decks +10% synergy
Temple of the False God
12% of 26 decks +2% synergy
Reliquary Tower
12% of 26 decks -18% synergy
Mana Artifacts
Sol Ring
85% of 26 decks +0% synergy
Arcane Signet
62% of 26 decks -10% synergy
Astral Cornucopia
15% of 26 decks +14% synergy
Chromatic Lantern
15% of 26 decks +6% synergy
Fellwar Stone
15% of 26 decks -6% synergy
Lands
Command Tower
88% of 26 decks +15% synergy
Jetmir's Garden
86% of 7 decks +53% synergy
Spire Garden
75% of 8 decks +51% synergy
Stomping Ground
75% of 8 decks +34% synergy
Rootbound Crag
62% of 8 decks +39% synergy
Spectator Seating
62% of 8 decks +37% synergy
Clifftop Retreat
62% of 8 decks +34% synergy
Sacred Foundry
62% of 8 decks +26% synergy
Temple Garden
62% of 26 decks +21% synergy
Sandsteppe Citadel
59% of 17 decks +33% synergy
Sunpetal Grove
58% of 26 decks +34% synergy
Jungle Shrine
50% of 8 decks +18% synergy
Exotic Orchard
50% of 26 decks +14% synergy
Indatha Triome
47% of 17 decks +16% synergy
Godless Shrine
47% of 17 decks +6% synergy
Bountiful Promenade
42% of 26 decks +18% synergy
Canopy Vista
42% of 26 decks +6% synergy
Isolated Chapel
41% of 17 decks +14% synergy
Overgrown Tomb
41% of 17 decks -1% synergy
Windswept Heath
38% of 26 decks +28% synergy
Sundown Pass
38% of 8 decks +22% synergy
Rockfall Vale
38% of 8 decks +15% synergy
Cinder Glade
38% of 8 decks -1% synergy
Murmuring Bosk
35% of 17 decks +28% synergy
Woodland Cemetery
35% of 17 decks +8% synergy
Overgrown Farmland
28% of 25 decks +12% synergy
Krosan Verge
27% of 26 decks +24% synergy
Evolving Wilds
27% of 26 decks +6% synergy
Golgari Rot Farm
24% of 17 decks +6% synergy
Undergrowth Stadium
24% of 17 decks -3% synergy
Opal Palace
23% of 26 decks +20% synergy
Verdant Catacombs
23% of 26 decks +12% synergy
Marsh Flats
19% of 26 decks +8% synergy
Brushland
19% of 26 decks +3% synergy
Deathcap Glade
18% of 17 decks +4% synergy
Vault of Champions
18% of 17 decks -8% synergy
Ash Barrens
15% of 26 decks +11% synergy
City of Brass
15% of 26 decks +7% synergy
Arid Mesa
15% of 26 decks +5% synergy
Terramorphic Expanse
15% of 26 decks -0% synergy
Wooded Bastion
12% of 26 decks +7% synergy
Fabled Passage
12% of 26 decks +2% synergy
Wooded Foothills
12% of 26 decks +1% synergy
Sungrass Prairie
12% of 26 decks -0% synergy
Temple of Plenty
12% of 26 decks -2% synergy
Path of Ancestry
12% of 26 decks -10% synergy