Zaxara, the Exemplary + Umbral Mantle + Biomancer's Familiar

Zaxara, the Exemplary
Umbral Mantle
Biomancer's Familiar

Requires
Zaxara, the Exemplary must be on the battlefield. Umbral Mantle must be on the battlefield. Biomancer's Familiar must be on the battlefield. Umbral Mantle attached to Zaxara. Zaxara does not have summoning sickness.
Steps
  1. Activate Zaxara by tapping it, adding two mana of any color.
  2. Activate Zaxara by paying 1 and untapping it, giving itself +2/+2 until end of turn.
  3. Repeat.
Results
Infinite colored mana. Infinitely large Zaxara until end of turn.

Zaxara, the Exemplary
0.12% of 11646 decks 14 decks
Kenrith, the Returned King
0.01% of 21513 decks 3 decks
Jenson Carthalion, Druid Exile
0.08% of 2454 decks 2 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.03% of 3518 decks 1 decks
Codie, Vociferous Codex
0.02% of 5623 decks 1 decks
High Synergy Cards
Freed from the Real
100% of 21 decks +98% synergy
Goldvein Hydra
100% of 4 decks +96% synergy
Pemmin's Aura
90% of 21 decks +89% synergy
Zirda, the Dawnwaker
83% of 6 decks +81% synergy
Repulsive Mutation
83% of 6 decks +80% synergy
Training Grounds
81% of 21 decks +78% synergy
Faeburrow Elder
83% of 6 decks +72% synergy
Villainous Wealth
62% of 21 decks +54% synergy
Exsanguinate
52% of 21 decks +47% synergy
The Goose Mother
50% of 12 decks +47% synergy
Top Cards
Counterspell
67% of 21 decks +24% synergy
Swiftfoot Boots
52% of 21 decks +25% synergy
Farseek
52% of 21 decks +18% synergy
Torment of Hailfire
48% of 21 decks +43% synergy
Rampant Growth
48% of 21 decks +13% synergy
Elementalist's Palette
43% of 21 decks +42% synergy
Birds of Paradise
43% of 21 decks +16% synergy
Stonecoil Serpent
38% of 21 decks +37% synergy
Unbound Flourishing
38% of 21 decks +37% synergy
Mana Reflection
38% of 21 decks +36% synergy
Creatures
Hydroid Krasis
38% of 21 decks +33% synergy
Jadelight Spelunker
33% of 9 decks +33% synergy
Hungering Hydra
33% of 21 decks +32% synergy
Nyxbloom Ancient
33% of 21 decks +29% synergy
Incubation Druid
33% of 21 decks +28% synergy
Ingenious Prodigy
30% of 10 decks +29% synergy
Vastwood Hydra
29% of 21 decks +28% synergy
Voracious Hydra
29% of 21 decks +27% synergy
Corpsejack Menace
29% of 21 decks +23% synergy
Troyan, Gutsy Explorer
25% of 12 decks +23% synergy
Ochre Jelly
24% of 21 decks +23% synergy
Necrotic Ooze
24% of 21 decks +23% synergy
Mistcutter Hydra
24% of 21 decks +23% synergy
Gyre Engineer
24% of 21 decks +23% synergy
Genesis Hydra
24% of 21 decks +22% synergy
Kinnan, Bonder Prodigy
24% of 21 decks +20% synergy
Llanowar Elves
24% of 21 decks +3% synergy
Eternal Witness
24% of 21 decks +3% synergy
Aberrant
24% of 17 decks +23% synergy
Nexos
24% of 17 decks +22% synergy
Kami of Whispered Hopes
23% of 13 decks +16% synergy
Morphling
19% of 21 decks +19% synergy
Horseshoe Crab
19% of 21 decks +19% synergy
Pili-Pala
19% of 21 decks +19% synergy
Capricopian
19% of 21 decks +19% synergy
Gargos, Vicious Watcher
19% of 21 decks +18% synergy
Vizier of Tumbling Sands
19% of 21 decks +18% synergy
Steelbane Hydra
19% of 21 decks +17% synergy
Walking Ballista
19% of 21 decks +16% synergy
Herald of Secret Streams
19% of 21 decks +16% synergy
Arbor Elf
19% of 21 decks +12% synergy
Bloom Tender
19% of 21 decks +11% synergy
Patchwork Crawler
14% of 21 decks +14% synergy
Ley Weaver
14% of 21 decks +14% synergy
Feral Hydra
14% of 21 decks +14% synergy
Wren's Run Hydra
14% of 21 decks +14% synergy
Grand Architect
14% of 21 decks +14% synergy
Fatestitcher
14% of 21 decks +14% synergy
Protean Hydra
14% of 21 decks +14% synergy
Lifeblood Hydra
14% of 21 decks +13% synergy
Hooded Hydra
14% of 21 decks +13% synergy
Primordial Hydra
14% of 21 decks +13% synergy
Altered Ego
14% of 21 decks +13% synergy
Thrasios, Triton Hero
14% of 21 decks +12% synergy
Ilysian Caryatid
14% of 21 decks +12% synergy
Kalonian Hydra
14% of 21 decks +11% synergy
Arixmethes, Slumbering Isle
14% of 21 decks +11% synergy
Kodama of the West Tree
14% of 21 decks +10% synergy
Laboratory Maniac
14% of 21 decks +10% synergy
Selvala, Heart of the Wilds
14% of 21 decks +9% synergy
Instants
Eladamri's Call
50% of 6 decks +39% synergy
Path to Exile
50% of 6 decks +5% synergy
Swords to Plowshares
50% of 6 decks -13% synergy
Assassin's Trophy
38% of 21 decks +8% synergy
Thassa's Intervention
29% of 21 decks +28% synergy
Condescend
29% of 21 decks +28% synergy
Blue Sun's Zenith
29% of 21 decks +26% synergy
Pull from Tomorrow
29% of 21 decks +25% synergy
Inspiring Call
29% of 21 decks +21% synergy
Putrefy
29% of 21 decks +13% synergy
Brainstorm
29% of 21 decks +7% synergy
Growth Spiral
29% of 21 decks +7% synergy
Beast Within
29% of 21 decks -10% synergy
Worldly Tutor
24% of 21 decks +10% synergy
Vampiric Tutor
24% of 21 decks +5% synergy
Icy Blast
19% of 21 decks +18% synergy
Drown in Dreams
19% of 21 decks +17% synergy
Mystical Tutor
19% of 21 decks +4% synergy
Negate
19% of 21 decks -4% synergy
Power Sink
14% of 21 decks +14% synergy
Erebos's Intervention
14% of 21 decks +14% synergy
Dramatic Reversal
14% of 21 decks +9% synergy
Noxious Revival
14% of 21 decks +9% synergy
Deadly Rollick
14% of 21 decks +4% synergy
Mana Drain
14% of 21 decks -1% synergy
Arcane Denial
14% of 21 decks -5% synergy
Dark Ritual
14% of 21 decks -8% synergy
Cyclonic Rift
14% of 21 decks -14% synergy
Heroic Intervention
14% of 21 decks -15% synergy
Sorceries
Cultivate
38% of 21 decks -8% synergy
Demonic Tutor
33% of 21 decks +11% synergy
Mind Spring
29% of 21 decks +28% synergy
Kodama's Reach
29% of 21 decks -3% synergy
Nature's Lore
29% of 21 decks -3% synergy
Animist's Awakening
24% of 21 decks +22% synergy
Awaken the Woods
24% of 17 decks +20% synergy
Open into Wonder
19% of 21 decks +18% synergy
Profane Command
19% of 21 decks +18% synergy
Damnable Pact
19% of 21 decks +18% synergy
Curse of the Swine
19% of 21 decks +15% synergy
Damnation
19% of 21 decks +11% synergy
Three Visits
19% of 21 decks -6% synergy
Green Sun's Twilight
19% of 16 decks +17% synergy
Finale of Revelation
14% of 21 decks +12% synergy
Profane Tutor
14% of 21 decks +11% synergy
Green Sun's Zenith
14% of 21 decks +8% synergy
Diabolic Tutor
14% of 21 decks +8% synergy
Ponder
14% of 21 decks +1% synergy
Windfall
14% of 21 decks +1% synergy
Utility Artifacts
Lightning Greaves
24% of 21 decks -2% synergy
Ozolith, the Shattered Spire
23% of 13 decks +17% synergy
The Great Henge
19% of 21 decks +9% synergy
Heartstone
14% of 21 decks +14% synergy
Staff of Domination
14% of 21 decks +13% synergy
Isochron Scepter
14% of 21 decks +12% synergy
The Ozolith
14% of 21 decks +11% synergy
Enchantments
Rhythm of the Wild
43% of 7 decks +19% synergy
Utopia Sprawl
29% of 21 decks +21% synergy
Simic Ascendancy
24% of 21 decks +18% synergy
Wild Growth
24% of 21 decks +13% synergy
Garruk's Uprising
24% of 21 decks +9% synergy
Mystic Remora
24% of 21 decks +6% synergy
Doubling Season
19% of 21 decks +10% synergy
Rhystic Study
19% of 21 decks -9% synergy
Hydra's Growth
14% of 21 decks +12% synergy
Primal Vigor
14% of 21 decks +11% synergy
Fertile Ground
14% of 21 decks +10% synergy
Sylvan Library
14% of 21 decks +2% synergy
Planeswalkers
Tyvar, Jubilant Brawler
19% of 16 decks +14% synergy
Jace, Wielder of Mysteries
14% of 21 decks +11% synergy
Utility Lands
Reliquary Tower
33% of 21 decks +4% synergy
Temple of the False God
19% of 21 decks +9% synergy
Lotus Field
14% of 21 decks +13% synergy
Gaea's Cradle
14% of 21 decks +9% synergy
Yavimaya, Cradle of Growth
14% of 21 decks +5% synergy
Takenuma, Abandoned Mire
14% of 21 decks +4% synergy
Boseiju, Who Endures
14% of 21 decks -5% synergy
Bojuka Bog
14% of 21 decks -16% synergy
Mana Artifacts
Sol Ring
95% of 21 decks +11% synergy
Arcane Signet
81% of 21 decks +9% synergy
Golgari Signet
38% of 21 decks +25% synergy
Simic Signet
38% of 21 decks +24% synergy
Commander's Sphere
33% of 21 decks +18% synergy
Thought Vessel
33% of 21 decks +17% synergy
Fellwar Stone
29% of 21 decks +7% synergy
Dimir Signet
29% of 21 decks -1% synergy
Astral Cornucopia
19% of 21 decks +18% synergy
Basalt Monolith
19% of 21 decks +16% synergy
Chromatic Lantern
19% of 21 decks +9% synergy
Talisman of Dominance
19% of 21 decks -12% synergy
Lands
Command Tower
81% of 21 decks +7% synergy
Exotic Orchard
52% of 21 decks +17% synergy
Sungrass Prairie
50% of 6 decks +38% synergy
Opulent Palace
48% of 21 decks +21% synergy
Ziatora's Proving Ground
43% of 7 decks +11% synergy
Yavimaya Coast
38% of 21 decks +12% synergy
Morphic Pool
33% of 21 decks +7% synergy
Zagoth Triome
33% of 21 decks +3% synergy
Verdant Catacombs
29% of 21 decks +17% synergy
Drowned Catacomb
29% of 21 decks +3% synergy
Undergrowth Stadium
29% of 21 decks +2% synergy
Woodland Cemetery
29% of 21 decks +1% synergy
Rejuvenating Springs
29% of 21 decks -0% synergy
Watery Grave
29% of 21 decks -12% synergy
Breeding Pool
29% of 21 decks -13% synergy
Overgrown Tomb
29% of 21 decks -14% synergy
Barkchannel Pathway
24% of 21 decks +15% synergy
Clearwater Pathway
24% of 21 decks +14% synergy
Misty Rainforest
24% of 21 decks +12% synergy
Terramorphic Expanse
24% of 21 decks +8% synergy
Simic Growth Chamber
24% of 21 decks +4% synergy
Llanowar Wastes
24% of 21 decks -2% synergy
Hinterland Harbor
24% of 21 decks -3% synergy
Sunken Hollow
24% of 21 decks -11% synergy
Darkbore Pathway
19% of 21 decks +10% synergy
Fabled Passage
19% of 21 decks +10% synergy
Polluted Delta
19% of 21 decks +8% synergy
Bayou
19% of 21 decks +5% synergy
Tropical Island
19% of 21 decks +5% synergy
Underground Sea
19% of 21 decks +5% synergy
Dimir Aqueduct
19% of 21 decks +2% synergy
Reflecting Pool
14% of 21 decks +9% synergy
Mana Confluence
14% of 21 decks +7% synergy
City of Brass
14% of 21 decks +6% synergy
Necroblossom Snarl
14% of 21 decks +3% synergy
Deathcap Glade
14% of 21 decks +0% synergy
Choked Estuary
14% of 21 decks -2% synergy
Golgari Rot Farm
14% of 21 decks -4% synergy
Dreamroot Cascade
14% of 21 decks -4% synergy
Underground River
14% of 21 decks -5% synergy
Myriad Landscape
14% of 21 decks -5% synergy
Evolving Wilds
14% of 21 decks -7% synergy