Gilder Bairn + Karametra's Favor + Biomancer's Familiar

Gilder Bairn
Karametra's Favor
Biomancer's Familiar

Requires
Gilder Bairn must be on the battlefield. Karametra's Favor must be on the battlefield. Biomancer's Familiar must be on the battlefield. Karametra's Favor attached to Gilder Bairn. Gilder Bairn does not have summoning sickness.
Steps
  1. Activate Gilder Bairn by tapping it, adding gu.
  2. Activate Gilder Bairn by paying gu and untapping it, doubling each counter on target permanent.
  3. Repeat.
Results
Infinite proliferate.

Vorel of the Hull Clade
0.10% of 2082 decks 2 decks
Kenrith, the Returned King
0.00% of 21513 decks 1 decks
Ezuri, Stalker of Spheres
0.03% of 3420 decks 1 decks
Gor Muldrak, Amphinologist
0.07% of 1425 decks 1 decks
New Cards
Marina Vendrell's Grimoire
100% of 1 decks +98% synergy
Roaring Furnace // Steaming Sauna
100% of 1 decks +83% synergy
High Synergy Cards
Training Grounds
80% of 5 decks +77% synergy
Creatures
Walking Archive
100% of 1 decks +99% synergy
Tender Wildguide
100% of 1 decks +98% synergy
Kwain, Itinerant Meddler
100% of 1 decks +98% synergy
Selvala, Explorer Returned
100% of 1 decks +97% synergy
Windborn Muse
100% of 1 decks +96% synergy
Conclave Mentor
100% of 1 decks +96% synergy
Lilysplash Mentor
100% of 1 decks +95% synergy
Twenty-Toed Toad
100% of 1 decks +94% synergy
Ashaya, Soul of the Wild
60% of 5 decks +57% synergy
Crystalline Crawler
40% of 5 decks +40% synergy
Deepglow Skate
40% of 5 decks +38% synergy
Vorinclex, Monstrous Raider
40% of 5 decks +36% synergy
Fathom Mage
40% of 5 decks +36% synergy
Kami of Whispered Hopes
40% of 5 decks +32% synergy
Vedalken Infuser
20% of 5 decks +20% synergy
Amphin Pathmage
20% of 5 decks +20% synergy
Etched Oracle
20% of 5 decks +20% synergy
Mistford River Turtle
20% of 5 decks +20% synergy
Coretapper
20% of 5 decks +20% synergy
Nascent Metamorph
20% of 5 decks +20% synergy
Eon Frolicker
20% of 5 decks +20% synergy
Pteramander
20% of 5 decks +20% synergy
Voltaic Servant
20% of 5 decks +20% synergy
Pursued Whale
20% of 5 decks +20% synergy
Imagecrafter
20% of 5 decks +20% synergy
Angler Turtle
20% of 5 decks +20% synergy
Hunted Phantasm
20% of 5 decks +20% synergy
Vigean Graftmage
20% of 5 decks +20% synergy
Horseshoe Crab
20% of 5 decks +20% synergy
Sojourner's Companion
20% of 5 decks +20% synergy
Myr Scrapling
20% of 5 decks +20% synergy
Tempting Wurm
20% of 5 decks +20% synergy
Cryptic Trilobite
20% of 5 decks +20% synergy
Draining Whelk
20% of 5 decks +20% synergy
Simic Manipulator
20% of 5 decks +20% synergy
Mindless Automaton
20% of 5 decks +20% synergy
Embodiment of Spring
20% of 5 decks +20% synergy
Iron Apprentice
20% of 5 decks +20% synergy
Howling Golem
20% of 5 decks +20% synergy
Myojin of Towering Might
20% of 5 decks +20% synergy
Hunted Troll
20% of 5 decks +20% synergy
Tolarian Kraken
20% of 5 decks +20% synergy
Realm Seekers
20% of 5 decks +20% synergy
The Peregrine Dynamo
20% of 5 decks +20% synergy
Sage of Hours
20% of 5 decks +20% synergy
Guildpact Informant
20% of 5 decks +20% synergy
Myojin of Cryptic Dreams
20% of 5 decks +20% synergy
Sage of Fables
20% of 5 decks +20% synergy
Horizon Chimera
20% of 5 decks +20% synergy
Psychotrope Thallid
20% of 5 decks +20% synergy
Instants
Oblation
100% of 1 decks +99% synergy
Enlightened Tutor
100% of 1 decks +82% synergy
Beast Within
60% of 5 decks +21% synergy
Heroic Intervention
40% of 5 decks +10% synergy
Counterspell
40% of 5 decks -3% synergy
Rune Snag
20% of 5 decks +20% synergy
Defend the Celestus
20% of 5 decks +20% synergy
Calculated Dismissal
20% of 5 decks +20% synergy
Spell Shrivel
20% of 5 decks +20% synergy
Metallic Rebuke
20% of 5 decks +20% synergy
Mystical Dispute
20% of 5 decks +20% synergy
Natural Connection
20% of 5 decks +20% synergy
Intellectual Offering
20% of 5 decks +20% synergy
Supreme Will
20% of 5 decks +20% synergy
Turn Aside
20% of 5 decks +19% synergy
Keep Safe
20% of 5 decks +19% synergy
Vastwood Fortification
20% of 5 decks +19% synergy
Reins of Power
20% of 5 decks +19% synergy
Steady Progress
20% of 5 decks +19% synergy
Dream Fracture
20% of 5 decks +19% synergy
Reject Imperfection
20% of 5 decks +19% synergy
Jwari Disruption
20% of 5 decks +19% synergy
Serum Snare
20% of 5 decks +19% synergy
Silkguard
20% of 5 decks +18% synergy
Disallow
20% of 5 decks +18% synergy
Experimental Augury
20% of 5 decks +17% synergy
Whir of Invention
20% of 5 decks +17% synergy
Roiling Regrowth
20% of 5 decks +17% synergy
Spell Pierce
20% of 5 decks +16% synergy
Snakeskin Veil
20% of 5 decks +16% synergy
Dramatic Reversal
20% of 5 decks +15% synergy
Aetherize
20% of 5 decks +15% synergy
Return to Nature
20% of 5 decks +14% synergy
Rapid Hybridization
20% of 5 decks +11% synergy
Harrow
20% of 5 decks +10% synergy
Pongify
20% of 5 decks +8% synergy
Mana Drain
20% of 5 decks +5% synergy
Fierce Guardianship
20% of 5 decks +2% synergy
Arcane Denial
20% of 5 decks +0% synergy
Negate
20% of 5 decks -3% synergy
Cyclonic Rift
20% of 5 decks -8% synergy
Sorceries
Fortunate Few
100% of 1 decks +100% synergy
Wave of Reckoning
100% of 1 decks +100% synergy
Approach of the Second Sun
100% of 1 decks +96% synergy
Tempt with Bunnies
100% of 1 decks +94% synergy
Kodama's Reach
40% of 5 decks +8% synergy
Farseek
40% of 5 decks +6% synergy
Rampant Growth
40% of 5 decks +5% synergy
Cultivate
40% of 5 decks -6% synergy
Dreadwaters
20% of 5 decks +20% synergy
Biogenic Upgrade
20% of 5 decks +20% synergy
Increasing Savagery
20% of 5 decks +20% synergy
Courage in Crisis
20% of 5 decks +20% synergy
Minds Aglow
20% of 5 decks +19% synergy
Spectral Deluge
20% of 5 decks +19% synergy
River's Rebuke
20% of 5 decks +19% synergy
Echo of Eons
20% of 5 decks +18% synergy
Turntimber Symbiosis
20% of 5 decks +18% synergy
Thirsting Roots
20% of 5 decks +18% synergy
Tezzeret's Gambit
20% of 5 decks +16% synergy
Tempt with Discovery
20% of 5 decks +16% synergy
Unnatural Restoration
20% of 5 decks +16% synergy
Fabricate
20% of 5 decks +14% synergy
Harmonize
20% of 5 decks +11% synergy
Three Visits
20% of 5 decks -5% synergy
Utility Artifacts
The Millennium Calendar
50% of 4 decks +49% synergy
Grindclock
40% of 5 decks +40% synergy
Otherworld Atlas
40% of 5 decks +40% synergy
Illusionist's Bracers
40% of 5 decks +39% synergy
Rings of Brighthearth
40% of 5 decks +38% synergy
Hankyu
20% of 5 decks +20% synergy
Arcane Spyglass
20% of 5 decks +20% synergy
Surge Node
20% of 5 decks +20% synergy
Energy Chamber
20% of 5 decks +20% synergy
Darksteel Reactor
20% of 5 decks +20% synergy
Magistrate's Scepter
20% of 5 decks +20% synergy
Ivory Tower
20% of 5 decks +20% synergy
Assault Suit
20% of 5 decks +20% synergy
Power Conduit
20% of 5 decks +20% synergy
Voltaic Key
20% of 5 decks +19% synergy
Helm of Awakening
20% of 5 decks +19% synergy
Temple Bell
20% of 5 decks +19% synergy
Clock of Omens
20% of 5 decks +19% synergy
Venser's Journal
20% of 5 decks +19% synergy
Contagion Engine
20% of 5 decks +19% synergy
Crawlspace
20% of 5 decks +19% synergy
Sword of Truth and Justice
20% of 5 decks +19% synergy
Lithoform Engine
20% of 5 decks +18% synergy
Manifold Key
20% of 5 decks +18% synergy
Howling Mine
20% of 5 decks +18% synergy
Ichormoon Gauntlet
20% of 5 decks +18% synergy
Isochron Scepter
20% of 5 decks +18% synergy
Unwinding Clock
20% of 5 decks +17% synergy
Strionic Resonator
20% of 5 decks +17% synergy
Sword of the Animist
20% of 5 decks +15% synergy
The One Ring
20% of 5 decks +11% synergy
Lightning Greaves
20% of 5 decks -5% synergy
Swiftfoot Boots
20% of 5 decks -8% synergy
Enchantments
Tenuous Truce
100% of 1 decks +99% synergy
Sphere of Safety
100% of 1 decks +95% synergy
Ghostly Prison
100% of 1 decks +88% synergy
Simic Ascendancy
60% of 5 decks +55% synergy
Evolutionary Escalation
40% of 5 decks +40% synergy
Earthcraft
40% of 5 decks +39% synergy
Cryptolith Rite
40% of 5 decks +36% synergy
Doubling Season
40% of 5 decks +31% synergy
Rhystic Study
40% of 5 decks +12% synergy
Thassa's Ire
20% of 5 decks +20% synergy
Artificer's Intuition
20% of 5 decks +20% synergy
Tamiyo's Compleation
20% of 5 decks +20% synergy
Upwelling
20% of 5 decks +20% synergy
Precognition Field
20% of 5 decks +20% synergy
Crab Umbra
20% of 5 decks +20% synergy
Awakening
20% of 5 decks +20% synergy
Font of Fertility
20% of 5 decks +19% synergy
Song of Freyalise
20% of 5 decks +19% synergy
Artificer Class
20% of 5 decks +19% synergy
Forced Fruition
20% of 5 decks +19% synergy
Master Chef
20% of 5 decks +18% synergy
Lurking Predators
20% of 5 decks +18% synergy
Mana Reflection
20% of 5 decks +18% synergy
Freed from the Real
20% of 5 decks +18% synergy
Rites of Flourishing
20% of 5 decks +18% synergy
Bred for the Hunt
20% of 5 decks +18% synergy
Inexorable Tide
20% of 5 decks +17% synergy
Zendikar Resurgent
20% of 5 decks +17% synergy
Wizard Class
20% of 5 decks +16% synergy
Kenrith's Transformation
20% of 5 decks +13% synergy
Hardened Scales
20% of 5 decks +11% synergy
Propaganda
20% of 5 decks +8% synergy
Planeswalkers
Jace, Arcane Strategist
20% of 5 decks +20% synergy
Garruk, Unleashed
20% of 5 decks +19% synergy
Jiang Yanggu, Wildcrafter
20% of 5 decks +19% synergy
Tezzeret, Artifice Master
20% of 5 decks +19% synergy
Nissa, Voice of Zendikar
20% of 5 decks +19% synergy
Teferi, Master of Time
20% of 5 decks +18% synergy
Tezzeret the Seeker
20% of 5 decks +17% synergy
Nissa, Who Shakes the World
20% of 5 decks +17% synergy
Kiora, Behemoth Beckoner
20% of 5 decks +16% synergy
Utility Lands
Minamo, School at Water's Edge
60% of 5 decks +56% synergy
Reliquary Tower
40% of 5 decks +11% synergy
Nesting Grounds
20% of 5 decks +19% synergy
Homeward Path
20% of 5 decks +18% synergy
Tree of Tales
20% of 5 decks +18% synergy
Bonders' Enclave
20% of 5 decks +18% synergy
Inventors' Fair
20% of 5 decks +16% synergy
Academy Ruins
20% of 5 decks +15% synergy
Karn's Bastion
20% of 5 decks +15% synergy
Seat of the Synod
20% of 5 decks +14% synergy
Urza's Saga
20% of 5 decks +13% synergy
Mana Artifacts
Sol Ring
100% of 5 decks +16% synergy
Paradise Mantle
60% of 5 decks +59% synergy
Arcane Signet
60% of 5 decks -12% synergy
Chromatic Orrery
40% of 5 decks +38% synergy
Simic Signet
40% of 5 decks +25% synergy
Sonic Screwdriver
25% of 4 decks +24% synergy
Prismatic Geoscope
20% of 5 decks +20% synergy
Gemstone Array
20% of 5 decks +20% synergy
Pentad Prism
20% of 5 decks +20% synergy
Spectral Searchlight
20% of 5 decks +20% synergy
Empowered Autogenerator
20% of 5 decks +20% synergy
Vexing Puzzlebox
20% of 5 decks +19% synergy
Coveted Jewel
20% of 5 decks +19% synergy
Astral Cornucopia
20% of 5 decks +19% synergy
Replicating Ring
20% of 5 decks +18% synergy
Basalt Monolith
20% of 5 decks +17% synergy
Everflowing Chalice
20% of 5 decks +15% synergy
Thran Dynamo
20% of 5 decks +15% synergy
Decanter of Endless Water
20% of 5 decks +15% synergy
Talisman of Curiosity
20% of 5 decks +8% synergy
Lands
Selesnya Sanctuary
100% of 1 decks +86% synergy
Azorius Chancery
100% of 1 decks +85% synergy
Command Tower
80% of 5 decks +6% synergy
Promising Vein
50% of 2 decks +49% synergy
Escape Tunnel
50% of 2 decks +48% synergy
Forbidden Orchard
40% of 5 decks +37% synergy
Fabled Passage
40% of 5 decks +31% synergy
Vineglimmer Snarl
40% of 5 decks +30% synergy
Dreamroot Cascade
40% of 5 decks +21% synergy
Simic Growth Chamber
40% of 5 decks +20% synergy
Evolving Wilds
40% of 5 decks +19% synergy
Exotic Orchard
40% of 5 decks +4% synergy
Breeding Pool
40% of 5 decks -1% synergy
Shimmering Grotto
20% of 5 decks +20% synergy
Mirrodin's Core
20% of 5 decks +20% synergy
Tendo Ice Bridge
20% of 5 decks +20% synergy
Guildmages' Forum
20% of 5 decks +20% synergy
Transguild Promenade
20% of 5 decks +20% synergy
Rupture Spire
20% of 5 decks +20% synergy
Bant Panorama
20% of 5 decks +20% synergy
Holdout Settlement
20% of 5 decks +19% synergy
Crystal Grotto
20% of 5 decks +19% synergy
Shire Terrace
20% of 5 decks +19% synergy
Vivid Creek
20% of 5 decks +19% synergy
Vivid Grove
20% of 5 decks +19% synergy
Littjara Mirrorlake
20% of 5 decks +18% synergy
Barkchannel Pathway
20% of 5 decks +11% synergy
Flooded Grove
20% of 5 decks +8% synergy
Tropical Island
20% of 5 decks +6% synergy
Terramorphic Expanse
20% of 5 decks +4% synergy
Temple of Mystery
20% of 5 decks +3% synergy
Myriad Landscape
20% of 5 decks +0% synergy
Yavimaya Coast
20% of 5 decks -6% synergy
Hinterland Harbor
20% of 5 decks -7% synergy
Rejuvenating Springs
20% of 5 decks -9% synergy