Gilder Bairn + Crystalline Crawler + Paradise Mantle

Gilder Bairn
Crystalline Crawler
Paradise Mantle

Requires
Gilder Bairn must be on the battlefield. Crystalline Crawler must be on the battlefield. Paradise Mantle must be on the battlefield. Crystalline Crawler has at least three +1/+1 counters on it. Gilder Bairn does not have summoning sickness. Paradise Mantle attached to Gilder Bairn. Mana needed: 2
Steps
  1. Activate Gilder Bairn by tapping it, adding gu.
  2. Activate Gilder Bairn by paying 2gu and untapping it, doubling each counter on Crystalline Crawler.
  3. Activate Crystalline Crawler's first ability twice by removing two +1/+1 counters from it, adding 2.
  4. Repeat.
  5. Once you have infinite +1/+1 counters on Crystalline Crawler, you may instead double the counters on any other permanent(s).
Results
Infinite +1/+1 counters on Crystalline Crawler. Infinite colored mana. Infinite proliferate.

Top Commanders (2)
Vorel of the Hull Clade
0.15% of 1962 decks 3 decks
Atraxa, Praetors' Voice
0.02% of 32433 decks 5 decks
High Synergy Cards (6)
Simic Ascendancy
67% of 21 decks +65% synergy
Training Grounds
62% of 21 decks +61% synergy
Brokers Ascendancy
57% of 7 decks +56% synergy
Evolution Sage
57% of 21 decks +54% synergy
Doubling Season
52% of 21 decks +48% synergy
Tekuthal, Inquiry Dominus
50% of 10 decks +48% synergy
Top Cards (10)
Teferi's Protection
56% of 9 decks +46% synergy
Fathom Mage
48% of 21 decks +47% synergy
Hardened Scales
48% of 21 decks +44% synergy
Agatha's Soul Cauldron
44% of 9 decks +42% synergy
Smothering Tithe
44% of 9 decks +33% synergy
Forgotten Ancient
43% of 21 decks +40% synergy
Experimental Augury
40% of 10 decks +38% synergy
Leech Bonder
38% of 21 decks +38% synergy
Vorel of the Hull Clade
38% of 21 decks +37% synergy
Gyre Sage
38% of 21 decks +36% synergy
Creatures (50)
Nils, Discipline Enforcer
38% of 8 decks +37% synergy
Esper Sentinel
38% of 8 decks +28% synergy
Reyhan, Last of the Abzan
33% of 9 decks +33% synergy
Goldberry, River-Daughter
33% of 9 decks +33% synergy
Corpsejack Menace
33% of 9 decks +32% synergy
Incubation Druid
33% of 21 decks +31% synergy
Birds of Paradise
33% of 21 decks +21% synergy
Kami of Whispered Hopes
30% of 10 decks +26% synergy
Cankerbloom
30% of 10 decks +26% synergy
Pir, Imaginative Rascal
29% of 21 decks +28% synergy
Master Biomancer
29% of 21 decks +28% synergy
Deepglow Skate
29% of 21 decks +27% synergy
Thrummingbird
29% of 21 decks +27% synergy
Vorinclex, Monstrous Raider
25% of 20 decks +23% synergy
Toothy, Imaginary Friend
24% of 21 decks +23% synergy
Biomancer's Familiar
24% of 21 decks +23% synergy
Rishkar, Peema Renegade
24% of 21 decks +22% synergy
Bloom Tender
24% of 21 decks +20% synergy
Seedborn Muse
24% of 21 decks +20% synergy
Park Heights Maverick
20% of 15 decks +20% synergy
Slippery Bogbonder
20% of 20 decks +19% synergy
Knacksaw Clique
19% of 21 decks +19% synergy
Spike Weaver
19% of 21 decks +19% synergy
Pili-Pala
19% of 21 decks +19% synergy
Kalonian Hydra
19% of 21 decks +18% synergy
Kiora's Follower
19% of 21 decks +18% synergy
Devoted Druid
19% of 21 decks +18% synergy
Flux Channeler
19% of 21 decks +17% synergy
Scavenging Ooze
19% of 21 decks +17% synergy
Walking Ballista
19% of 21 decks +16% synergy
Myojin of Towering Might
19% of 16 decks +19% synergy
Kodama of the West Tree
19% of 16 decks +17% synergy
Heronblade Elite
16% of 19 decks +15% synergy
Kinnan, Bonder Prodigy
15% of 20 decks +14% synergy
Ashaya, Soul of the Wild
15% of 20 decks +13% synergy
Nyxbloom Ancient
15% of 20 decks +13% synergy
Vigean Graftmage
14% of 21 decks +14% synergy
Horseshoe Crab
14% of 21 decks +14% synergy
Simic Manipulator
14% of 21 decks +14% synergy
Argothian Elder
14% of 21 decks +14% synergy
Sage of Hours
14% of 21 decks +14% synergy
Mindless Automaton
14% of 21 decks +14% synergy
Magus of the Candelabra
14% of 21 decks +14% synergy
Merfolk Skydiver
14% of 21 decks +14% synergy
Sylvan Caryatid
14% of 21 decks +13% synergy
Herald of Secret Streams
14% of 21 decks +13% synergy
Fauna Shaman
14% of 21 decks +13% synergy
Chasm Skulker
14% of 21 decks +12% synergy
Champion of Lambholt
14% of 21 decks +11% synergy
Spark Double
14% of 21 decks +11% synergy
Instants (11)
Ripples of Potential
50% of 6 decks +48% synergy
Counterspell
33% of 21 decks +12% synergy
Serum Snare
30% of 10 decks +29% synergy
Worldly Tutor
24% of 21 decks +17% synergy
Mana Drain
24% of 21 decks +16% synergy
Heroic Intervention
24% of 21 decks +10% synergy
Cyclonic Rift
24% of 21 decks +10% synergy
Negate
19% of 21 decks +8% synergy
Solidarity of Heroes
14% of 21 decks +14% synergy
Inspiring Call
14% of 21 decks +11% synergy
Beast Within
14% of 21 decks -5% synergy
Sorceries (10)
Cultivate
38% of 21 decks +16% synergy
Farseek
33% of 21 decks +18% synergy
Kodama's Reach
24% of 21 decks +8% synergy
Contentious Plan
19% of 21 decks +18% synergy
Tempt with Discovery
19% of 21 decks +17% synergy
Tezzeret's Gambit
19% of 21 decks +17% synergy
Nature's Lore
19% of 21 decks +4% synergy
Rampant Growth
19% of 21 decks +3% synergy
Skyshroud Claim
14% of 21 decks +10% synergy
Three Visits
14% of 21 decks +3% synergy
Utility Artifacts (13)
The Millennium Calendar
50% of 6 decks +49% synergy
The Ozolith
35% of 20 decks +31% synergy
Contagion Engine
29% of 21 decks +27% synergy
Swiftfoot Boots
29% of 21 decks +0% synergy
Darksteel Reactor
24% of 21 decks +24% synergy
Umbral Mantle
24% of 21 decks +23% synergy
Contagion Clasp
24% of 21 decks +22% synergy
Thousand-Year Elixir
24% of 21 decks +21% synergy
The Great Henge
24% of 21 decks +19% synergy
Lightning Greaves
24% of 21 decks -2% synergy
Magistrate's Scepter
14% of 21 decks +14% synergy
Power Conduit
14% of 21 decks +14% synergy
Animation Module
14% of 21 decks +14% synergy
Enchantments (8)
Freed from the Real
33% of 21 decks +32% synergy
Inexorable Tide
33% of 21 decks +32% synergy
Cathars' Crusade
33% of 9 decks +30% synergy
Rhystic Study
33% of 21 decks +19% synergy
Cryptolith Rite
29% of 21 decks +27% synergy
Pemmin's Aura
24% of 21 decks +23% synergy
Branching Evolution
15% of 20 decks +13% synergy
Sylvan Library
14% of 21 decks +8% synergy
Planeswalkers (5)
Tamiyo, Field Researcher
33% of 9 decks +33% synergy
Jiang Yanggu, Wildcrafter
19% of 21 decks +19% synergy
Nissa, Voice of Zendikar
14% of 21 decks +14% synergy
Nissa, Who Shakes the World
14% of 21 decks +13% synergy
Jace, Wielder of Mysteries
14% of 21 decks +12% synergy
Utility Lands (9)
Nesting Grounds
40% of 20 decks +39% synergy
Karn's Bastion
38% of 21 decks +33% synergy
Gavony Township
33% of 9 decks +31% synergy
Boseiju, Who Endures
25% of 16 decks +16% synergy
Temple of the False God
19% of 21 decks +9% synergy
Urborg, Tomb of Yawgmoth
19% of 21 decks +9% synergy
Otawara, Soaring City
19% of 16 decks +10% synergy
Urza's Saga
15% of 20 decks +8% synergy
Reliquary Tower
14% of 21 decks -14% synergy
Mana Artifacts (10)
Sol Ring
81% of 21 decks -3% synergy
Arcane Signet
57% of 21 decks -14% synergy
Everflowing Chalice
38% of 21 decks +33% synergy
Pentad Prism
33% of 21 decks +33% synergy
Astral Cornucopia
29% of 21 decks +27% synergy
Gemstone Array
24% of 21 decks +24% synergy
Simic Signet
24% of 21 decks +20% synergy
Chromatic Lantern
19% of 21 decks +10% synergy
Commander's Sphere
19% of 21 decks +2% synergy
Mana Crypt
14% of 21 decks +3% synergy
Lands (30)
Temple Garden
78% of 9 decks +69% synergy
Hallowed Fountain
78% of 9 decks +69% synergy
Overgrown Tomb
78% of 9 decks +68% synergy
Watery Grave
78% of 9 decks +67% synergy
Command Tower
71% of 21 decks -2% synergy
Breeding Pool
71% of 21 decks +62% synergy
Stomping Ground
60% of 5 decks +51% synergy
Zagoth Triome
50% of 8 decks +46% synergy
Godless Shrine
43% of 7 decks +33% synergy
Misty Rainforest
43% of 21 decks +31% synergy
Exotic Orchard
38% of 21 decks +3% synergy
Undergrowth Stadium
38% of 8 decks +32% synergy
Seaside Citadel
33% of 9 decks +30% synergy
Sunken Hollow
33% of 9 decks +25% synergy
Fabled Passage
33% of 21 decks +24% synergy
Rejuvenating Springs
30% of 20 decks +24% synergy
Dreamroot Cascade
29% of 17 decks +26% synergy
Hinterland Harbor
24% of 21 decks +18% synergy
Flooded Strand
24% of 21 decks +14% synergy
Brokers Hideout
20% of 15 decks +18% synergy
Simic Growth Chamber
19% of 21 decks +15% synergy
Prismatic Vista
19% of 21 decks +13% synergy
Windswept Heath
19% of 21 decks +9% synergy
Polluted Delta
19% of 21 decks +8% synergy
Verdant Catacombs
19% of 21 decks +7% synergy
Vineglimmer Snarl
15% of 20 decks +13% synergy
Opal Palace
14% of 21 decks +11% synergy
Tropical Island
14% of 21 decks +11% synergy
Yavimaya Coast
14% of 21 decks +9% synergy
Marsh Flats
14% of 21 decks +3% synergy