Gilder Bairn + Paradise Mantle + Biomancer's Familiar

Gilder Bairn
Paradise Mantle
Biomancer's Familiar

Requires
Gilder Bairn must be on the battlefield. Paradise Mantle must be on the battlefield. Biomancer's Familiar must be on the battlefield. Paradise Mantle 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.

Tazri, Stalwart Survivor
0.54% of 1861 decks 10 decks
Experiment Kraj
0.51% of 1175 decks 6 decks
Pir, Imaginative Rascal // Toothy, Imaginary Friend
0.07% of 2743 decks 2 decks
Akiri, Line-Slinger // Thrasios, Triton Hero
0.19% of 528 decks 1 decks
Kenrith, the Returned King
0.00% of 21799 decks 1 decks
Riku of Two Reflections
0.02% of 4877 decks 1 decks
Ezuri, Stalker of Spheres
0.03% of 3495 decks 1 decks
Bruse Tarl, Boorish Herder // Thrasios, Triton Hero
0.05% of 1928 decks 1 decks
Kros, Defense Contractor
0.04% of 2396 decks 1 decks
Grolnok, the Omnivore
0.02% of 5162 decks 1 decks
Kianne, Dean of Substance
0.63% of 158 decks 1 decks
Gor Muldrak, Amphinologist
0.07% of 1506 decks 1 decks
Tasigur, the Golden Fang
0.02% of 5863 decks 1 decks
Jegantha, the Wellspring
0.07% of 1375 decks 1 decks
Vorel of the Hull Clade
0.05% of 2089 decks 1 decks
Arixmethes, Slumbering Isle
0.03% of 3701 decks 1 decks
Kinnan, Bonder Prodigy
0.01% of 12348 decks 1 decks
Derevi, Empyrial Tactician
0.01% of 7605 decks 1 decks
High Synergy Cards
Training Grounds
68% of 41 decks +65% synergy
Agatha of the Vile Cauldron
62% of 16 decks +61% synergy
Kenrith, the Returned King
57% of 14 decks +54% synergy
Tyvar, Jubilant Brawler
56% of 16 decks +51% synergy
Knacksaw Clique
44% of 41 decks +44% synergy
Zirda, the Dawnwaker
44% of 16 decks +41% synergy
Pili-Pala
39% of 41 decks +39% synergy
Patrol Signaler
38% of 21 decks +38% synergy
Hateflayer
37% of 19 decks +37% synergy
Agatha's Soul Cauldron
37% of 27 decks +35% synergy
Top Cards
Birds of Paradise
41% of 41 decks +14% synergy
Cultivate
39% of 41 decks -7% synergy
Enlightened Tutor
38% of 21 decks +20% synergy
Swords to Plowshares
38% of 21 decks -25% synergy
Deathrite Shaman
38% of 16 decks +25% synergy
Simic Ascendancy
34% of 41 decks +29% synergy
Ripples of Potential
33% of 12 decks +30% synergy
Basalt Monolith
32% of 41 decks +29% synergy
Cryptolith Rite
32% of 41 decks +28% synergy
Worldly Tutor
32% of 41 decks +18% synergy
Creatures
Svella, Ice Shaper
32% of 19 decks +30% synergy
Dynaheir, Invoker Adept
31% of 16 decks +30% synergy
Kinnan, Bonder Prodigy
30% of 40 decks +26% synergy
Puresight Merrow
29% of 21 decks +28% synergy
Order of Whiteclay
29% of 21 decks +28% synergy
Ranger-Captain of Eos
29% of 21 decks +24% synergy
Noble Hierarch
29% of 21 decks +12% synergy
Ignoble Hierarch
29% of 14 decks +3% synergy
Kami of Whispered Hopes
27% of 33 decks +20% synergy
Incubation Druid
27% of 41 decks +22% synergy
Walking Ballista
24% of 41 decks +22% synergy
Gyre Sage
24% of 41 decks +21% synergy
Evolution Sage
24% of 41 decks +17% synergy
Avacyn's Pilgrim
24% of 21 decks +9% synergy
Horseshoe Crab
22% of 41 decks +22% synergy
Thrasios, Triton Hero
22% of 41 decks +20% synergy
Fathom Mage
22% of 41 decks +18% synergy
Leech Bonder
20% of 41 decks +19% synergy
Vorel of the Hull Clade
20% of 41 decks +17% synergy
Master Biomancer
20% of 41 decks +16% synergy
Rishkar, Peema Renegade
20% of 41 decks +15% synergy
Bloom Tender
20% of 41 decks +12% synergy
Seedborn Muse
20% of 41 decks +11% synergy
Duergar Mine-Captain
19% of 16 decks +19% synergy
Samut, Voice of Dissent
19% of 16 decks +16% synergy
Omen Hawker
18% of 33 decks +17% synergy
Faerie Mastermind
18% of 33 decks +11% synergy
Murkfiend Liege
17% of 41 decks +13% synergy
Kiora's Follower
17% of 41 decks +11% synergy
Forgotten Ancient
17% of 41 decks +11% synergy
Delighted Halfling
17% of 30 decks +3% synergy
Crackleburr
16% of 19 decks +16% synergy
Goro-Goro, Disciple of Ryusei
16% of 19 decks +14% synergy
Tinder Wall
16% of 19 decks +13% synergy
Goblin Engineer
16% of 19 decks +12% synergy
Simian Spirit Guide
16% of 19 decks +10% synergy
Steelbane Hydra
15% of 40 decks +13% synergy
Argothian Elder
15% of 41 decks +14% synergy
Plaxcaster Frogling
15% of 41 decks +13% synergy
Llanowar Elves
15% of 41 decks -6% synergy
Silkbind Faerie
14% of 21 decks +14% synergy
Mother of Runes
14% of 21 decks +8% synergy
Shalai, Voice of Plenty
14% of 21 decks +7% synergy
Esper Sentinel
14% of 21 decks -6% synergy
Gretchen Titchwillow
13% of 39 decks +12% synergy
Quicksilver Elemental
12% of 41 decks +12% synergy
Vigean Graftmage
12% of 41 decks +12% synergy
Crystalline Crawler
12% of 41 decks +12% synergy
Sage of Hours
12% of 41 decks +12% synergy
Experiment Kraj
12% of 41 decks +12% synergy
Instants
Sink into Stupor
43% of 7 decks +30% synergy
Vampiric Tutor
38% of 16 decks +19% synergy
Deflecting Swat
32% of 19 decks +15% synergy
Cyclonic Rift
29% of 41 decks +1% synergy
Beast Within
29% of 41 decks -9% synergy
Swan Song
27% of 41 decks +10% synergy
Counterspell
24% of 41 decks -19% synergy
Silence
24% of 21 decks +17% synergy
Path to Exile
24% of 21 decks -22% synergy
Red Elemental Blast
21% of 19 decks +15% synergy
Stroke of Midnight
20% of 15 decks +8% synergy
Fierce Guardianship
20% of 40 decks +2% synergy
Dark Ritual
19% of 16 decks -4% synergy
Assassin's Trophy
19% of 16 decks -11% synergy
Heroic Intervention
17% of 41 decks -13% synergy
Dramatic Reversal
15% of 41 decks +9% synergy
Noxious Revival
15% of 41 decks +9% synergy
Rapid Hybridization
15% of 41 decks +5% synergy
Force of Will
15% of 41 decks +4% synergy
Negate
15% of 41 decks -8% synergy
Eladamri's Call
14% of 21 decks +3% synergy
Teferi's Protection
14% of 21 decks -6% synergy
An Offer You Can't Refuse
13% of 38 decks -8% synergy
Chord of Calling
12% of 41 decks +6% synergy
Mana Drain
12% of 41 decks -3% synergy
Brainstorm
12% of 41 decks -9% synergy
Growth Spiral
12% of 41 decks -10% synergy
Silkguard
11% of 38 decks +9% synergy
Simic Charm
10% of 41 decks +6% synergy
Muddle the Mixture
10% of 41 decks +5% synergy
Mental Misstep
10% of 41 decks +4% synergy
Force of Negation
10% of 41 decks +1% synergy
Arcane Denial
10% of 41 decks -10% synergy
Experimental Augury
9% of 34 decks +6% synergy
Slip Out the Back
8% of 38 decks +5% synergy
Shared Summons
8% of 40 decks +6% synergy
Veil of Summer
8% of 40 decks +1% synergy
Long-Term Plans
7% of 41 decks +7% synergy
Voidslime
7% of 41 decks +6% synergy
Fact or Fiction
7% of 41 decks +1% synergy
Pact of Negation
7% of 41 decks -0% synergy
Krosan Grip
7% of 41 decks -0% synergy
Harrow
7% of 41 decks -2% synergy
Crop Rotation
7% of 41 decks -3% synergy
Sorceries
Demonic Tutor
44% of 16 decks +22% synergy
Farseek
29% of 41 decks -5% synergy
Kodama's Reach
27% of 41 decks -5% synergy
Rampant Growth
27% of 41 decks -8% synergy
Nature's Lore
24% of 41 decks -8% synergy
Neoform
20% of 41 decks +14% synergy
Sevinne's Reclamation
19% of 21 decks +12% synergy
Farewell
19% of 21 decks +6% synergy
Culling Ritual
19% of 16 decks +8% synergy
Reanimate
19% of 16 decks +3% synergy
Eldritch Evolution
15% of 41 decks +10% synergy
Three Visits
15% of 41 decks -10% synergy
Tezzeret's Gambit
12% of 41 decks +9% synergy
Unnatural Restoration
12% of 34 decks +8% synergy
Sea Gate Restoration
10% of 40 decks +5% synergy
Thirsting Roots
9% of 34 decks +6% synergy
Curse of the Swine
7% of 41 decks +3% synergy
Fabricate
7% of 41 decks +1% synergy
Finale of Devastation
7% of 41 decks -1% synergy
Utility Artifacts
The Millennium Calendar
29% of 17 decks +29% synergy
Umbral Mantle
24% of 41 decks +24% synergy
Thousand-Year Elixir
22% of 41 decks +20% synergy
The Ozolith
20% of 40 decks +16% synergy
The One Ring
15% of 33 decks +6% synergy
Swiftfoot Boots
15% of 41 decks -13% synergy
Illusionist's Bracers
12% of 41 decks +11% synergy
Isochron Scepter
12% of 41 decks +10% synergy
Lightning Greaves
12% of 41 decks -13% synergy
Ozolith, the Shattered Spire
12% of 33 decks +6% synergy
The Great Henge
10% of 40 decks +0% synergy
Darksteel Reactor
10% of 41 decks +10% synergy
Birthing Pod
10% of 41 decks +7% synergy
Expedition Map
10% of 41 decks +7% synergy
Moonsilver Key
8% of 39 decks +6% synergy
Lithoform Engine
8% of 40 decks +6% synergy
Power Conduit
7% of 41 decks +7% synergy
Sword of Truth and Justice
7% of 41 decks +6% synergy
Staff of Domination
7% of 41 decks +6% synergy
Crucible of Worlds
7% of 41 decks +5% synergy
Enchantments
Freed from the Real
24% of 41 decks +22% synergy
Hardened Scales
22% of 41 decks +13% synergy
Rhystic Study
22% of 41 decks -6% synergy
Mystic Remora
20% of 41 decks +2% synergy
Pemmin's Aura
17% of 41 decks +16% synergy
Need for Speed
16% of 19 decks +16% synergy
Bitter Reunion
16% of 19 decks +14% synergy
Sneak Attack
16% of 19 decks +13% synergy
Leyline of Abundance
15% of 40 decks +14% synergy
Smothering Tithe
14% of 21 decks -11% synergy
Branching Evolution
12% of 40 decks +7% synergy
Elven Chorus
11% of 28 decks +6% synergy
Song of the Dryads
10% of 41 decks +7% synergy
Inexorable Tide
10% of 41 decks +7% synergy
Doubling Season
10% of 41 decks +1% synergy
Tribute to the World Tree
9% of 33 decks +1% synergy
Kenrith's Transformation
8% of 40 decks +1% synergy
Artificer's Intuition
7% of 41 decks +7% synergy
Karametra's Favor
7% of 41 decks +7% synergy
Survival of the Fittest
7% of 41 decks +6% synergy
Bred for the Hunt
7% of 41 decks +5% synergy
Growing Rites of Itlimoc
7% of 41 decks +2% synergy
Utopia Sprawl
7% of 41 decks -0% synergy
Guardian Project
7% of 41 decks -1% synergy
Sylvan Library
7% of 41 decks -4% synergy
Planeswalkers
Teferi, Master of Time
12% of 40 decks +10% synergy
Jiang Yanggu, Wildcrafter
10% of 41 decks +9% synergy
Jace, Wielder of Mysteries
10% of 41 decks +6% synergy
Utility Lands
Reliquary Tower
29% of 41 decks -0% synergy
Yavimaya, Cradle of Growth
22% of 40 decks +13% synergy
Boseiju, Who Endures
18% of 38 decks -1% synergy
Urza's Saga
15% of 40 decks +8% synergy
Otawara, Soaring City
13% of 38 decks -4% synergy
Castle Garenbrig
12% of 40 decks +7% synergy
Ancient Tomb
12% of 41 decks +2% synergy
Karn's Bastion
10% of 41 decks +5% synergy
Alchemist's Refuge
10% of 41 decks +3% synergy
Nesting Grounds
8% of 40 decks +6% synergy
Glacial Chasm
7% of 41 decks +7% synergy
Minamo, School at Water's Edge
7% of 41 decks +3% synergy
Gaea's Cradle
7% of 41 decks +2% synergy
Seat of the Synod
7% of 41 decks +1% synergy
Temple of the False God
7% of 41 decks -2% synergy
Mana Artifacts
Sol Ring
93% of 41 decks +8% synergy
Arcane Signet
68% of 40 decks -5% synergy
Simic Signet
24% of 41 decks +10% synergy
Chromatic Lantern
22% of 41 decks +12% synergy
Fellwar Stone
22% of 41 decks +1% synergy
Mana Vault
17% of 41 decks +11% synergy
Mana Crypt
17% of 41 decks +9% synergy
Talisman of Curiosity
17% of 41 decks +5% synergy
Mox Diamond
15% of 41 decks +10% synergy
Lotus Petal
15% of 41 decks +8% synergy
Thought Vessel
15% of 41 decks -2% synergy
Jeweled Lotus
12% of 40 decks +7% synergy
Grim Monolith
12% of 41 decks +10% synergy
Chrome Mox
12% of 41 decks +6% synergy
Astral Cornucopia
10% of 41 decks +9% synergy
Springleaf Drum
10% of 41 decks +8% synergy
Thran Dynamo
10% of 41 decks +5% synergy
Mox Opal
7% of 41 decks +3% synergy
Everflowing Chalice
7% of 41 decks +3% synergy
Mind Stone
7% of 41 decks -10% synergy
Lands
Command Tower
85% of 41 decks +11% synergy
Underground Sea
56% of 16 decks +42% synergy
Taiga
53% of 19 decks +40% synergy
Volcanic Island
53% of 19 decks +39% synergy
Misty Rainforest
51% of 41 decks +39% synergy
Badlands
50% of 14 decks +36% synergy
Exotic Orchard
49% of 41 decks +13% synergy
Tundra
48% of 21 decks +34% synergy
Scrubland
47% of 15 decks +33% synergy
Breeding Pool
46% of 41 decks +5% synergy
Bayou
44% of 16 decks +30% synergy
Urza's Cave
43% of 7 decks +39% synergy
Savannah
43% of 21 decks +30% synergy
Spara's Headquarters
43% of 21 decks +11% synergy
Windswept Heath
39% of 41 decks +29% synergy
Tropical Island
39% of 41 decks +25% synergy
Stomping Ground
37% of 19 decks -4% synergy
Flooded Strand
37% of 41 decks +26% synergy
Temple Garden
33% of 21 decks -7% synergy
Hallowed Fountain
33% of 21 decks -7% synergy
Rejuvenating Springs
32% of 40 decks +4% synergy
Wooded Foothills
32% of 41 decks +21% synergy
Ketria Triome
32% of 19 decks -1% synergy
Plateau
31% of 16 decks +19% synergy
Sacred Foundry
31% of 16 decks -5% synergy
Overgrown Tomb
31% of 16 decks -11% synergy
Scalding Tarn
29% of 41 decks +18% synergy
Polluted Delta
29% of 41 decks +18% synergy
Fabled Passage
28% of 40 decks +18% synergy
Overflowing Basin
27% of 11 decks +17% synergy
City of Brass
27% of 41 decks +19% synergy
Arid Mesa
27% of 41 decks +16% synergy
Simic Growth Chamber
27% of 41 decks +7% synergy
Hinterland Harbor
27% of 41 decks -1% synergy
Steam Vents
26% of 19 decks -13% synergy
Hedge Maze
25% of 12 decks +11% synergy
Jetmir's Garden
25% of 16 decks -8% synergy
Watery Grave
25% of 16 decks -16% synergy
Bloodstained Mire
24% of 41 decks +14% synergy
Verdant Catacombs
24% of 41 decks +13% synergy
Evolving Wilds
24% of 41 decks +3% synergy
Yavimaya Coast
24% of 41 decks -2% synergy
Dreamroot Cascade
24% of 38 decks +5% synergy
Mana Confluence
22% of 41 decks +15% synergy
Blood Crypt
21% of 14 decks -17% synergy
Frontier Bivouac
21% of 19 decks -6% synergy
Barkchannel Pathway
20% of 40 decks +11% synergy
Godless Shrine
20% of 15 decks -21% synergy
Forbidden Orchard
20% of 41 decks +17% synergy
Reflecting Pool
20% of 41 decks +14% synergy