Faeburrow Elder + Umbral Mantle

Faeburrow Elder
Umbral Mantle

Requires
Faeburrow Elder must be on the battlefield. Umbral Mantle must be on the battlefield. Umbral Mantle attached to Faeburrow Elder. Faeburrow Elder does not have summoning sickness. There are at least four colors among permanents you control.
Steps
  1. Activate Faeburrow Elder by tapping it, adding at least 4.
  2. Activate Faeburrow Elder by paying 3 and untapping it, giving itself +2/+2 until end of turn.
  3. Repeat.
Results
Infinitely large Faeburrow Elder until end of turn. Infinite mana of colors among permanents you control.

Top Commanders (5)
Tazri, Stalwart Survivor
8.76% of 1359 decks 119 decks
Chulane, Teller of Tales
0.60% of 7157 decks 43 decks
Garth One-Eye
0.55% of 4326 decks 24 decks
Kenrith, the Returned King
0.43% of 19115 decks 83 decks
Sisay, Weatherlight Captain
0.23% of 10706 decks 25 decks
New Cards (5)
Annie Joins Up
31% of 13 decks +26% synergy
Sword of Wealth and Power
27% of 11 decks +22% synergy
Rustler Rampage
21% of 19 decks +21% synergy
Ertha Jo, Frontier Mentor
17% of 18 decks +16% synergy
Selvala, Eager Trailblazer
17% of 24 decks +16% synergy
High Synergy Cards (10)
Bloom Tender
68% of 670 decks +64% synergy
Agatha of the Vile Cauldron
57% of 167 decks +57% synergy
Freed from the Real
47% of 555 decks +46% synergy
Kinnan, Bonder Prodigy
46% of 551 decks +45% synergy
Tyvar, Jubilant Brawler
44% of 303 decks +43% synergy
Birds of Paradise
54% of 670 decks +42% synergy
Leyline of the Guildpact
44% of 32 decks +42% synergy
Biomancer's Familiar
38% of 555 decks +37% synergy
Kenrith, the Returned King
34% of 384 decks +34% synergy
Dynaheir, Invoker Adept
33% of 361 decks +33% synergy
Top Cards (10)
Swords to Plowshares
54% of 670 decks +25% synergy
Staff of Domination
40% of 670 decks +38% synergy
Agatha's Soul Cauldron
38% of 225 decks +36% synergy
Farseek
36% of 670 decks +21% synergy
Path to Exile
35% of 670 decks +16% synergy
Noble Hierarch
34% of 555 decks +32% synergy
Ignoble Hierarch
33% of 380 decks +31% synergy
Lightning Greaves
33% of 670 decks +8% synergy
Enlightened Tutor
31% of 670 decks +23% synergy
Zirda, the Dawnwaker
31% of 496 decks +30% synergy
Creatures (50)
Incubation Druid
30% of 670 decks +27% synergy
Jegantha, the Wellspring
27% of 383 decks +27% synergy
Kiora's Follower
27% of 555 decks +26% synergy
Llanowar Elves
26% of 670 decks +16% synergy
Delighted Halfling
24% of 324 decks +17% synergy
Samut, Voice of Dissent
24% of 497 decks +24% synergy
Svella, Ice Shaper
24% of 491 decks +24% synergy
Seedborn Muse
24% of 670 decks +20% synergy
Omen Hawker
24% of 313 decks +24% synergy
Faerie Mastermind
23% of 328 decks +20% synergy
Elvish Mystic
23% of 670 decks +14% synergy
Selvala, Heart of the Wilds
22% of 670 decks +20% synergy
Fyndhorn Elves
22% of 670 decks +15% synergy
Gretchen Titchwillow
22% of 530 decks +21% synergy
Avacyn's Pilgrim
21% of 670 decks +18% synergy
Jenson Carthalion, Druid Exile
20% of 316 decks +20% synergy
Deathrite Shaman
20% of 447 decks +17% synergy
Shalai, Voice of Plenty
20% of 670 decks +18% synergy
Kutzil, Malamet Exemplar
19% of 117 decks +14% synergy
Dockside Extortionist
19% of 497 decks +11% synergy
Dauntless Dismantler
18% of 93 decks +16% synergy
Ioreth of the Healing House
18% of 252 decks +17% synergy
Walking Ballista
18% of 670 decks +15% synergy
Thrasios, Triton Hero
17% of 555 decks +17% synergy
Inga and Esika
17% of 318 decks +16% synergy
Eternal Witness
17% of 670 decks +7% synergy
Sisay, Weatherlight Captain
17% of 384 decks +16% synergy
Sakura-Tribe Elder
17% of 670 decks +8% synergy
Chainer, Nightmare Adept
17% of 387 decks +16% synergy
Etali, Primal Conqueror
16% of 317 decks +13% synergy
Rona, Herald of Invasion
16% of 256 decks +15% synergy
Triskaidekaphile
16% of 522 decks +15% synergy
Emiel the Blessed
16% of 660 decks +15% synergy
Esper Sentinel
15% of 651 decks +6% synergy
Mother of Runes
15% of 670 decks +12% synergy
Zacama, Primal Calamity
15% of 497 decks +14% synergy
Priest of Titania
15% of 670 decks +13% synergy
Pippin, Guard of the Citadel
14% of 229 decks +13% synergy
Saryth, the Viper's Fang
14% of 632 decks +13% synergy
Temur Sabertooth
14% of 670 decks +12% synergy
Knacksaw Clique
14% of 555 decks +14% synergy
Arbor Elf
14% of 670 decks +10% synergy
Selvala, Explorer Returned
13% of 670 decks +13% synergy
Thassa's Oracle
13% of 552 decks +9% synergy
Devoted Druid
13% of 670 decks +11% synergy
Kami of Whispered Hopes
13% of 371 decks +9% synergy
Beast Whisperer
13% of 670 decks +7% synergy
Orthion, Hero of Lavabrink
13% of 297 decks +11% synergy
Circle of Dreams Druid
13% of 640 decks +11% synergy
Fauna Shaman
13% of 670 decks +11% synergy
Instants (48)
Eladamri's Call
30% of 670 decks +27% synergy
Cyclonic Rift
29% of 555 decks +14% synergy
Beast Within
28% of 670 decks +9% synergy
Worldly Tutor
28% of 670 decks +21% synergy
Vampiric Tutor
27% of 447 decks +17% synergy
Heroic Intervention
27% of 670 decks +13% synergy
Counterspell
25% of 555 decks +4% synergy
Fierce Guardianship
25% of 550 decks +16% synergy
Dramatic Reversal
23% of 555 decks +20% synergy
Assassin's Trophy
20% of 447 decks +14% synergy
Swan Song
19% of 555 decks +11% synergy
Dovin's Veto
19% of 555 decks +14% synergy
Teferi's Protection
19% of 670 decks +10% synergy
An Offer You Can't Refuse
19% of 497 decks +8% synergy
Deflecting Swat
18% of 495 decks +10% synergy
Generous Gift
17% of 670 decks +5% synergy
Mana Drain
15% of 555 decks +7% synergy
Anguished Unmaking
14% of 447 decks +9% synergy
Mystical Tutor
14% of 555 decks +6% synergy
Legolas's Quick Reflexes
13% of 108 decks +11% synergy
Arcane Denial
13% of 555 decks +3% synergy
Chord of Calling
13% of 670 decks +10% synergy
Force of Will
12% of 555 decks +7% synergy
Brainstorm
12% of 555 decks +0% synergy
Negate
11% of 555 decks -0% synergy
Veil of Summer
11% of 670 decks +8% synergy
Silence
11% of 670 decks +8% synergy
Stroke of Midnight
10% of 230 decks +3% synergy
Nature's Claim
10% of 670 decks +4% synergy
Boros Charm
9% of 497 decks +3% synergy
Pact of Negation
9% of 555 decks +5% synergy
Force of Negation
9% of 555 decks +4% synergy
Growth Spiral
9% of 555 decks +4% synergy
Noxious Revival
9% of 670 decks +6% synergy
Abrupt Decay
8% of 447 decks +6% synergy
Chaos Warp
7% of 497 decks -8% synergy
Flusterstorm
7% of 555 decks +4% synergy
Archdruid's Charm
7% of 57 decks +2% synergy
Despark
7% of 447 decks +3% synergy
Crop Rotation
7% of 670 decks +2% synergy
Dark Ritual
6% of 447 decks -5% synergy
Unite the Coalition
6% of 316 decks +6% synergy
Demonic Consultation
6% of 447 decks +4% synergy
Mental Misstep
5% of 555 decks +3% synergy
Tainted Pact
5% of 447 decks +3% synergy
Deadly Rollick
5% of 445 decks -0% synergy
Clever Concealment
5% of 413 decks +3% synergy
Void Rend
5% of 396 decks +3% synergy
Sorceries (34)
Demonic Tutor
32% of 447 decks +20% synergy
Cultivate
29% of 670 decks +6% synergy
Nature's Lore
27% of 670 decks +13% synergy
Three Visits
22% of 670 decks +11% synergy
Kodama's Reach
19% of 670 decks +4% synergy
Rampant Growth
18% of 670 decks +2% synergy
Finale of Devastation
16% of 670 decks +12% synergy
Green Sun's Zenith
13% of 670 decks +10% synergy
Farewell
11% of 617 decks +5% synergy
Neoform
11% of 555 decks +10% synergy
Sevinne's Reclamation
11% of 670 decks +8% synergy
Blasphemous Act
10% of 497 decks -7% synergy
Eldritch Evolution
10% of 670 decks +7% synergy
Gamble
8% of 497 decks +4% synergy
Grim Tutor
8% of 447 decks +5% synergy
Idyllic Tutor
8% of 670 decks +5% synergy
Skyshroud Claim
8% of 670 decks +3% synergy
Toxic Deluge
8% of 447 decks -1% synergy
Imperial Seal
7% of 447 decks +4% synergy
Austere Command
7% of 670 decks +1% synergy
Windfall
7% of 555 decks +0% synergy
Diabolic Tutor
7% of 447 decks +3% synergy
Damn
7% of 435 decks +3% synergy
Tempt with Discovery
7% of 670 decks +5% synergy
Bala Ged Recovery
7% of 660 decks +2% synergy
Wargate
6% of 555 decks +6% synergy
Last March of the Ents
6% of 290 decks +3% synergy
Eerie Ultimatum
6% of 446 decks +4% synergy
Reanimate
6% of 447 decks -2% synergy
Fabricate
6% of 555 decks +3% synergy
Ruinous Ultimatum
6% of 386 decks +4% synergy
Jeska's Will
5% of 494 decks -3% synergy
Supreme Verdict
5% of 555 decks +2% synergy
Iridian Maelstrom
5% of 316 decks +5% synergy
Utility Artifacts (22)
Thousand-Year Elixir
30% of 670 decks +28% synergy
The Enigma Jewel
23% of 111 decks +22% synergy
Swiftfoot Boots
19% of 670 decks -9% synergy
Illusionist's Bracers
15% of 670 decks +13% synergy
Isochron Scepter
12% of 670 decks +10% synergy
Conduit of Worlds
11% of 420 decks +8% synergy
Sword of the Paruns
10% of 670 decks +10% synergy
The One Ring
10% of 392 decks +1% synergy
Lithoform Engine
9% of 660 decks +8% synergy
Rings of Brighthearth
9% of 670 decks +7% synergy
The Millennium Calendar
9% of 93 decks +7% synergy
The Great Henge
8% of 670 decks +3% synergy
Battlemage's Bracers
7% of 490 decks +7% synergy
Halo Fountain
7% of 606 decks +6% synergy
Heartstone
6% of 670 decks +6% synergy
Chimil, the Inner Sun
6% of 121 decks +3% synergy
Birthing Pod
6% of 670 decks +4% synergy
Magewright's Stone
6% of 670 decks +5% synergy
Sensei's Divining Top
6% of 670 decks -1% synergy
Ashnod's Altar
6% of 670 decks -2% synergy
Aetherflux Reservoir
5% of 670 decks +1% synergy
Wishclaw Talisman
5% of 447 decks +3% synergy
Enchantments (31)
Rhystic Study
30% of 555 decks +16% synergy
Pemmin's Aura
28% of 555 decks +27% synergy
Training Grounds
22% of 555 decks +21% synergy
Leyline of Abundance
22% of 670 decks +21% synergy
Mystic Remora
21% of 555 decks +12% synergy
Smothering Tithe
18% of 670 decks +6% synergy
Intruder Alarm
16% of 555 decks +15% synergy
Rhythm of the Wild
14% of 497 decks +9% synergy
Sylvan Library
14% of 670 decks +8% synergy
Elven Chorus
10% of 302 decks +7% synergy
Guardian Project
10% of 670 decks +6% synergy
Quest for Renewal
10% of 670 decks +9% synergy
Trouble in Pairs
10% of 42 decks +5% synergy
Fires of Yavimaya
9% of 497 decks +8% synergy
Aura Shards
9% of 670 decks +7% synergy
Mirari's Wake
9% of 670 decks +5% synergy
Temur Ascendancy
8% of 414 decks +7% synergy
Aggravated Assault
8% of 497 decks +7% synergy
Sterling Grove
8% of 670 decks +6% synergy
Concordant Crossroads
8% of 670 decks +6% synergy
Rising of the Day
7% of 230 decks +3% synergy
Cryptolith Rite
7% of 670 decks +5% synergy
Wild Growth
6% of 670 decks +1% synergy
Maelstrom Nexus
6% of 384 decks +6% synergy
Leyline of Anticipation
6% of 555 decks +4% synergy
Ghostly Prison
6% of 670 decks +0% synergy
Propaganda
6% of 555 decks +0% synergy
Utopia Sprawl
6% of 670 decks +2% synergy
Carpet of Flowers
5% of 670 decks +3% synergy
Mana Reflection
5% of 670 decks +4% synergy
The Kami War
5% of 364 decks +5% synergy
Battles (1)
Invasion of Ikoria
6% of 371 decks +3% synergy
Planeswalkers (3)
Jace, Wielder of Mysteries
9% of 555 decks +7% synergy
Wrenn and Realmbreaker
8% of 391 decks +6% synergy
Teferi, Time Raveler
6% of 555 decks +5% synergy
Utility Lands (14)
Reliquary Tower
26% of 670 decks -3% synergy
Boseiju, Who Endures
21% of 623 decks +11% synergy
Yavimaya, Cradle of Growth
20% of 651 decks +10% synergy
Cascading Cataracts
13% of 670 decks +12% synergy
Ancient Tomb
13% of 670 decks +2% synergy
Otawara, Soaring City
12% of 508 decks +3% synergy
Gaea's Cradle
11% of 670 decks +8% synergy
Dryad Arbor
7% of 670 decks +5% synergy
Minamo, School at Water's Edge
7% of 555 decks +5% synergy
Urborg, Tomb of Yawgmoth
6% of 670 decks -5% synergy
Wirewood Lodge
6% of 670 decks +5% synergy
Urza's Saga
5% of 647 decks -2% synergy
Nykthos, Shrine to Nyx
5% of 670 decks -1% synergy
Alchemist's Refuge
5% of 555 decks +4% synergy
Mana Artifacts (23)
Sol Ring
82% of 670 decks -2% synergy
Arcane Signet
69% of 670 decks -2% synergy
Chromatic Lantern
38% of 670 decks +29% synergy
Fellwar Stone
25% of 670 decks +4% synergy
Basalt Monolith
25% of 670 decks +22% synergy
Mana Crypt
20% of 670 decks +8% synergy
Timeless Lotus
17% of 308 decks +16% synergy
Chromatic Orrery
15% of 661 decks +13% synergy
Chrome Mox
11% of 670 decks +5% synergy
Relic of Legends
11% of 483 decks +8% synergy
Jeweled Lotus
11% of 660 decks +3% synergy
Commander's Sphere
11% of 670 decks -6% synergy
Mana Vault
9% of 670 decks +3% synergy
Mox Amber
9% of 670 decks +5% synergy
Patriar's Seal
9% of 535 decks +6% synergy
Lotus Petal
8% of 670 decks +2% synergy
Mox Diamond
7% of 670 decks +3% synergy
Grim Monolith
7% of 670 decks +5% synergy
Talisman of Curiosity
7% of 555 decks +4% synergy
Selesnya Signet
6% of 670 decks +4% synergy
Simic Signet
6% of 555 decks +2% synergy
Decanter of Endless Water
5% of 531 decks -0% synergy
Talisman of Unity
5% of 670 decks +4% synergy
Lands (50)
Command Tower
88% of 670 decks +15% synergy
Exotic Orchard
60% of 670 decks +26% synergy
Breeding Pool
50% of 555 decks +41% synergy
Temple Garden
50% of 670 decks +41% synergy
Hallowed Fountain
46% of 555 decks +37% synergy
Stomping Ground
46% of 497 decks +37% synergy
The World Tree
43% of 381 decks +41% synergy
Overgrown Tomb
43% of 447 decks +34% synergy
Windswept Heath
42% of 670 decks +32% synergy
Misty Rainforest
42% of 670 decks +30% synergy
Spara's Headquarters
37% of 497 decks +33% synergy
Sacred Foundry
37% of 497 decks +29% synergy
Watery Grave
36% of 430 decks +26% synergy
Verdant Catacombs
36% of 670 decks +24% synergy
Steam Vents
35% of 414 decks +25% synergy
Flooded Strand
34% of 670 decks +24% synergy
Arid Mesa
34% of 670 decks +23% synergy
Jetmir's Garden
33% of 463 decks +29% synergy
Wooded Foothills
33% of 670 decks +23% synergy
Godless Shrine
33% of 447 decks +23% synergy
Ketria Triome
32% of 413 decks +28% synergy
Marsh Flats
31% of 670 decks +20% synergy
Indatha Triome
31% of 446 decks +28% synergy
Scalding Tarn
29% of 670 decks +18% synergy
Zagoth Triome
29% of 429 decks +25% synergy
City of Brass
29% of 670 decks +20% synergy
Raugrin Triome
28% of 413 decks +25% synergy
Blood Crypt
27% of 387 decks +18% synergy
Raffine's Tower
26% of 395 decks +22% synergy
Ziatora's Proving Ground
25% of 358 decks +22% synergy
Mana Confluence
24% of 670 decks +16% synergy
Polluted Delta
23% of 670 decks +12% synergy
Savai Triome
22% of 386 decks +19% synergy
Savannah
21% of 670 decks +18% synergy
Tropical Island
20% of 555 decks +17% synergy
Bountiful Promenade
20% of 670 decks +15% synergy
Bloodstained Mire
20% of 670 decks +10% synergy
Taiga
20% of 497 decks +17% synergy
Rejuvenating Springs
20% of 548 decks +13% synergy
Plateau
19% of 497 decks +16% synergy
Tundra
19% of 555 decks +16% synergy
Path of Ancestry
19% of 670 decks -1% synergy
Jungle Shrine
18% of 497 decks +15% synergy
Xander's Lounge
18% of 356 decks +15% synergy
Canopy Vista
18% of 670 decks +11% synergy
Underground Sea
18% of 430 decks +14% synergy
Bayou
17% of 447 decks +15% synergy
Seaside Citadel
17% of 555 decks +14% synergy
Reflecting Pool
17% of 670 decks +11% synergy
Scrubland
17% of 447 decks +14% synergy