Hei Bai, Forest Guardian
Phyrexian Altar
Umbral Mantle

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Hei Bai without summoning sickness on the battlefield and Umbral Mantle attached to Hei Bai on the battlefield).
You control at least eight legendary enchantments.
available

   Steps

How does this combo work?
1
Activate Hei Bai by paying and tapping it, creating a 1/1 Spirit creature token for each legendary enchantment you control.
2
Activate Phyrexian Altar eight times by sacrificing eight Spirits, adding 3.
3
Activate Hei Bai by paying 3 and untapping it, giving it +2/+2 until end of turn.
4
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite colored mana
Infinite sacrifice triggers
Infinite death triggers
Infinite creature tokens
Infinite untap of creatures you control
Infinite mana creatures you control can produce
Infinitely large creature until end of turn
Hei Bai, Forest Guardian
0.1%inclusion7 decks4.85K decks
Go-Shintai of Life's Origin
0.0%inclusion1 decks7.61K decks
High Synergy Cards
Honden of Infinite Rage
100%inclusion8 decks8 decks
96%synergy
Sanctum of Calm Waters
100%inclusion8 decks8 decks
96%synergy
Sanctum of Fruitful Harvest
100%inclusion8 decks8 decks
96%synergy
Sanctum of All
100%inclusion8 decks8 decks
96%synergy
Go-Shintai of Life's Origin
88%inclusion7 decks8 decks
86%synergy
Honden of Night's Reach
88%inclusion7 decks8 decks
84%synergy
Go-Shintai of Hidden Cruelty
88%inclusion7 decks8 decks
83%synergy
Sanctum of Stone Fangs
88%inclusion7 decks8 decks
83%synergy
Go-Shintai of Lost Wisdom
75%inclusion6 decks8 decks
71%synergy
Honden of Seeing Winds
75%inclusion6 decks8 decks
71%synergy
Top Cards
Honden of Cleansing Fire
75%inclusion6 decks8 decks
71%synergy
Honden of Life's Web
75%inclusion6 decks8 decks
71%synergy
Northern Air Temple
75%inclusion6 decks8 decks
70%synergy
The Spirit Oasis
75%inclusion6 decks8 decks
70%synergy
Bloom Tender
75%inclusion6 decks8 decks
57%synergy
Sanctum of Tranquil Light
63%inclusion5 decks8 decks
59%synergy
Go-Shintai of Ancient Wars
63%inclusion5 decks8 decks
58%synergy
Southern Air Temple
63%inclusion5 decks8 decks
58%synergy
Go-Shintai of Shared Purpose
63%inclusion5 decks8 decks
58%synergy
Kyoshi Island Plaza
63%inclusion5 decks8 decks
58%synergy
Game Changers
Enlightened Tutor
88%inclusion7 decks8 decks
74%synergy
Demonic Tutor
63%inclusion5 decks8 decks
45%synergy
Fierce Guardianship
50%inclusion4 decks8 decks
38%synergy
Underworld Breach
38%inclusion3 decks8 decks
34%synergy
Thassa's Oracle
38%inclusion3 decks8 decks
34%synergy
Gaea's Cradle
38%inclusion3 decks8 decks
33%synergy
Mystical Tutor
38%inclusion3 decks8 decks
32%synergy
Chrome Mox
38%inclusion3 decks8 decks
31%synergy
The One Ring
38%inclusion3 decks8 decks
29%synergy
Worldly Tutor
38%inclusion3 decks8 decks
28%synergy
Creatures
Sanctum Weaver
63%inclusion5 decks8 decks
53%synergy
Go-Shintai of Boundless Vigor
50%inclusion4 decks8 decks
46%synergy
Sythis, Harvest's Hand
50%inclusion4 decks8 decks
40%synergy
Delighted Halfling
50%inclusion4 decks8 decks
39%synergy
Squee, the Immortal
38%inclusion3 decks8 decks
37%synergy
Displacer Kitten
38%inclusion3 decks8 decks
35%synergy
Grand Abolisher
38%inclusion3 decks8 decks
34%synergy
Destiny Spinner
38%inclusion3 decks8 decks
33%synergy
Enduring Vitality
38%inclusion3 decks8 decks
32%synergy
Weaver of Harmony
38%inclusion3 decks8 decks
32%synergy
Lotho, Corrupt Shirriff
38%inclusion3 decks8 decks
32%synergy
Dryad of the Ilysian Grove
38%inclusion3 decks8 decks
25%synergy
Birds of Paradise
38%inclusion3 decks8 decks
13%synergy
Gilded Drake
25%inclusion2 decks8 decks
24%synergy
Walking Ballista
25%inclusion2 decks8 decks
24%synergy
Simian Spirit Guide
25%inclusion2 decks8 decks
22%synergy
Voice of Victory
25%inclusion2 decks8 decks
22%synergy
Mesa Enchantress
25%inclusion2 decks8 decks
21%synergy
Eidolon of Blossoms
25%inclusion2 decks8 decks
18%synergy
Distinguished Conjurer
13%inclusion1 decks8 decks
12%synergy
Fountain Watch
13%inclusion1 decks8 decks
12%synergy
Aura Thief
13%inclusion1 decks8 decks
12%synergy
Dour Port-Mage
13%inclusion1 decks8 decks
12%synergy
Trailtracker Scout
13%inclusion1 decks8 decks
12%synergy
Dimir House Guard
13%inclusion1 decks8 decks
12%synergy
Aegis of the Gods
13%inclusion1 decks8 decks
12%synergy
Mistmeadow Witch
13%inclusion1 decks8 decks
12%synergy
Altered Ego
13%inclusion1 decks8 decks
12%synergy
Kiki-Jiki, Mirror Breaker
13%inclusion1 decks8 decks
12%synergy
Composite Golem
13%inclusion1 decks8 decks
12%synergy
Karmic Guide
13%inclusion1 decks8 decks
12%synergy
Enduring Tenacity
13%inclusion1 decks8 decks
12%synergy
Flickerwisp
13%inclusion1 decks8 decks
12%synergy
Felidar Guardian
13%inclusion1 decks8 decks
12%synergy
Enduring Innocence
13%inclusion1 decks8 decks
12%synergy
Y'shtola Rhul
13%inclusion1 decks8 decks
12%synergy
Rhys the Redeemed
13%inclusion1 decks8 decks
12%synergy
Warren Soultrader
13%inclusion1 decks8 decks
12%synergy
Enduring Courage
13%inclusion1 decks8 decks
12%synergy
Shrine Steward
13%inclusion1 decks8 decks
11%synergy
Moon-Blessed Cleric
13%inclusion1 decks8 decks
11%synergy
Soulherder
13%inclusion1 decks8 decks
11%synergy
Guru Pathik
13%inclusion1 decks8 decks
11%synergy
Elvish Mystic
13%inclusion1 decks8 decks
11%synergy
Verduran Enchantress
13%inclusion1 decks8 decks
11%synergy
Thassa, Deep-Dwelling
13%inclusion1 decks8 decks
11%synergy
Kruphix, God of Horizons
13%inclusion1 decks8 decks
11%synergy
Purphoros, God of the Forge
13%inclusion1 decks8 decks
11%synergy
Chromanticore
13%inclusion1 decks8 decks
10%synergy
Emiel the Blessed
13%inclusion1 decks8 decks
10%synergy
Instants
Ephemerate
50%inclusion4 decks8 decks
47%synergy
Cloudshift
38%inclusion3 decks8 decks
36%synergy
Deflecting Swat
38%inclusion3 decks8 decks
28%synergy
An Offer You Can't Refuse
38%inclusion3 decks8 decks
27%synergy
Vampiric Tutor
38%inclusion3 decks8 decks
24%synergy
Swords to Plowshares
38%inclusion3 decks8 decks
-1%synergy
Miscast
25%inclusion2 decks8 decks
24%synergy
Essence Flux
25%inclusion2 decks8 decks
24%synergy
Snap
25%inclusion2 decks8 decks
24%synergy
Gifts Ungiven
25%inclusion2 decks8 decks
24%synergy
Ghostly Flicker
25%inclusion2 decks8 decks
24%synergy
Flicker of Fate
25%inclusion2 decks8 decks
24%synergy
Borne Upon a Wind
25%inclusion2 decks8 decks
23%synergy
Intuition
25%inclusion2 decks8 decks
23%synergy
Brain Freeze
25%inclusion2 decks8 decks
22%synergy
Demonic Consultation
25%inclusion2 decks8 decks
22%synergy
Tainted Pact
25%inclusion2 decks8 decks
22%synergy
Force of Negation
25%inclusion2 decks8 decks
22%synergy
Mindbreak Trap
25%inclusion2 decks8 decks
21%synergy
Flusterstorm
25%inclusion2 decks8 decks
20%synergy
Force of Will
25%inclusion2 decks8 decks
19%synergy
Silence
25%inclusion2 decks8 decks
19%synergy
Cyclonic Rift
25%inclusion2 decks8 decks
9%synergy
Heroic Intervention
25%inclusion2 decks8 decks
3%synergy
Siren's Ruse
13%inclusion1 decks8 decks
12%synergy
Justiciar's Portal
13%inclusion1 decks8 decks
12%synergy
Acrobatic Maneuver
13%inclusion1 decks8 decks
12%synergy
Turn to Mist
13%inclusion1 decks8 decks
12%synergy
Double Major
13%inclusion1 decks8 decks
12%synergy
Chord of Calling
13%inclusion1 decks8 decks
10%synergy
Crop Rotation
13%inclusion1 decks8 decks
7%synergy
Eladamri's Call
13%inclusion1 decks8 decks
7%synergy
Swan Song
13%inclusion1 decks8 decks
2%synergy
Beast Within
13%inclusion1 decks8 decks
1%synergy
Counterspell
13%inclusion1 decks8 decks
-10%synergy
Path to Exile
13%inclusion1 decks8 decks
-17%synergy
Sorceries
Praetor's Grasp
38%inclusion3 decks8 decks
37%synergy
Aang's Journey
38%inclusion3 decks8 decks
34%synergy
Diabolic Intent
38%inclusion3 decks8 decks
34%synergy
Idyllic Tutor
38%inclusion3 decks8 decks
33%synergy
Green Sun's Zenith
25%inclusion2 decks8 decks
23%synergy
Wheel of Fortune
25%inclusion2 decks8 decks
23%synergy
Gamble
25%inclusion2 decks8 decks
22%synergy
Imperial Seal
25%inclusion2 decks8 decks
21%synergy
Ruinous Ultimatum
25%inclusion2 decks8 decks
18%synergy
Voidwalk
13%inclusion1 decks8 decks
12%synergy
Transmute Artifact
13%inclusion1 decks8 decks
12%synergy
Splash Portal
13%inclusion1 decks8 decks
12%synergy
Clone Legion
13%inclusion1 decks8 decks
12%synergy
Irenicus's Vile Duplication
13%inclusion1 decks8 decks
12%synergy
Emergent Ultimatum
13%inclusion1 decks8 decks
11%synergy
Rite of Replication
13%inclusion1 decks8 decks
11%synergy
Nature's Rhythm
13%inclusion1 decks8 decks
11%synergy
Genesis Ultimatum
13%inclusion1 decks8 decks
10%synergy
Culling Ritual
13%inclusion1 decks8 decks
10%synergy
Extinguish All Hope
13%inclusion1 decks8 decks
10%synergy
Avatar's Wrath
13%inclusion1 decks8 decks
7%synergy
Eerie Ultimatum
13%inclusion1 decks8 decks
5%synergy
Skyshroud Claim
13%inclusion1 decks8 decks
5%synergy
Farseek
13%inclusion1 decks8 decks
-30%synergy
Utility Artifacts
Staff of Domination
38%inclusion3 decks8 decks
37%synergy
Maskwood Nexus
25%inclusion2 decks8 decks
19%synergy
Mirror Gallery
13%inclusion1 decks8 decks
12%synergy
Altar of the Brood
13%inclusion1 decks8 decks
12%synergy
Helm of the Gods
13%inclusion1 decks8 decks
12%synergy
Mirror Box
13%inclusion1 decks8 decks
12%synergy
Helm of the Host
13%inclusion1 decks8 decks
10%synergy
Agatha's Soul Cauldron
13%inclusion1 decks8 decks
10%synergy
Wishclaw Talisman
13%inclusion1 decks8 decks
9%synergy
Urza's Incubator
13%inclusion1 decks8 decks
-3%synergy
Enchantments
Crescent Island Temple
63%inclusion5 decks8 decks
57%synergy
Mystic Remora
63%inclusion5 decks8 decks
52%synergy
Freed from the Real
50%inclusion4 decks8 decks
49%synergy
Sanctum of Shattered Heights
50%inclusion4 decks8 decks
46%synergy
Sterling Grove
50%inclusion4 decks8 decks
42%synergy
Pemmin's Aura
38%inclusion3 decks8 decks
37%synergy
Food Chain
38%inclusion3 decks8 decks
36%synergy
Hallowed Haunting
38%inclusion3 decks8 decks
36%synergy
Cryptolith Rite
38%inclusion3 decks8 decks
33%synergy
Enchantress's Presence
38%inclusion3 decks8 decks
30%synergy
Mirri's Guile
25%inclusion2 decks8 decks
25%synergy
Aura Shards
25%inclusion2 decks8 decks
23%synergy
Carpet of Flowers
25%inclusion2 decks8 decks
23%synergy
Burgeoning
25%inclusion2 decks8 decks
22%synergy
Sylvan Library
25%inclusion2 decks8 decks
20%synergy
Sphere of Safety
25%inclusion2 decks8 decks
19%synergy
Smothering Tithe
25%inclusion2 decks8 decks
7%synergy
Rhystic Study
25%inclusion2 decks8 decks
5%synergy
Aura of Dominion
13%inclusion1 decks8 decks
12%synergy
Dual Casting
13%inclusion1 decks8 decks
12%synergy
One with the Kami
13%inclusion1 decks8 decks
12%synergy
Emblem of the Warmind
13%inclusion1 decks8 decks
12%synergy
Unbridled Growth
13%inclusion1 decks8 decks
12%synergy
Endless Evil
13%inclusion1 decks8 decks
12%synergy
Necrodominance
13%inclusion1 decks8 decks
12%synergy
Opalescence
13%inclusion1 decks8 decks
12%synergy
Awakening
13%inclusion1 decks8 decks
12%synergy
Vesuvan Duplimancy
13%inclusion1 decks8 decks
12%synergy
Ripples of Undeath
13%inclusion1 decks8 decks
12%synergy
Concordant Crossroads
13%inclusion1 decks8 decks
12%synergy
Enchanted Evening
13%inclusion1 decks8 decks
12%synergy
Insidious Roots
13%inclusion1 decks8 decks
12%synergy
All That Glitters
13%inclusion1 decks8 decks
12%synergy
Extravagant Replication
13%inclusion1 decks8 decks
12%synergy
Copy Enchantment
13%inclusion1 decks8 decks
11%synergy
Blind Obedience
13%inclusion1 decks8 decks
11%synergy
Cathars' Crusade
13%inclusion1 decks8 decks
11%synergy
Mirrormade
13%inclusion1 decks8 decks
11%synergy
Touch the Spirit Realm
13%inclusion1 decks8 decks
11%synergy
Paradox Haze
13%inclusion1 decks8 decks
11%synergy
Intruder Alarm
13%inclusion1 decks8 decks
11%synergy
Greater Auramancy
13%inclusion1 decks8 decks
11%synergy
Impact Tremors
13%inclusion1 decks8 decks
11%synergy
Leyline of Anticipation
13%inclusion1 decks8 decks
11%synergy
Privileged Position
13%inclusion1 decks8 decks
11%synergy
Abundant Growth
13%inclusion1 decks8 decks
10%synergy
Phyrexian Arena
13%inclusion1 decks8 decks
10%synergy
Wilderness Reclamation
13%inclusion1 decks8 decks
10%synergy
Utopia Sprawl
13%inclusion1 decks8 decks
9%synergy
Sigil of the Empty Throne
13%inclusion1 decks8 decks
9%synergy
Utility Lands
City of Traitors
25%inclusion2 decks8 decks
24%synergy
Bojuka Bog
25%inclusion2 decks8 decks
21%synergy
Urza's Saga
25%inclusion2 decks8 decks
20%synergy
Hall of Heliod's Generosity
25%inclusion2 decks8 decks
18%synergy
Ancient Tomb
25%inclusion2 decks8 decks
16%synergy
Boseiju, Who Endures
25%inclusion2 decks8 decks
14%synergy
Gavony Township
13%inclusion1 decks8 decks
12%synergy
Mirrorpool
13%inclusion1 decks8 decks
12%synergy
Alchemist's Refuge
13%inclusion1 decks8 decks
12%synergy
Serra's Sanctum
13%inclusion1 decks8 decks
11%synergy
Adagia, Windswept Bastion
13%inclusion1 decks8 decks
11%synergy
Abandoned Air Temple
13%inclusion1 decks8 decks
9%synergy
Otawara, Soaring City
13%inclusion1 decks8 decks
6%synergy
Urborg, Tomb of Yawgmoth
13%inclusion1 decks8 decks
6%synergy
Yavimaya, Cradle of Growth
13%inclusion1 decks8 decks
2%synergy
Cascading Cataracts
13%inclusion1 decks8 decks
-3%synergy
Reliquary Tower
13%inclusion1 decks8 decks
-13%synergy
Mana Artifacts
Arcane Signet
88%inclusion7 decks8 decks
12%synergy
Sol Ring
88%inclusion7 decks8 decks
8%synergy
Lotus Petal
50%inclusion4 decks8 decks
43%synergy
Fellwar Stone
50%inclusion4 decks8 decks
19%synergy
Chromatic Lantern
38%inclusion3 decks8 decks
-13%synergy
Grim Monolith
25%inclusion2 decks8 decks
24%synergy
Lion's Eye Diamond
25%inclusion2 decks8 decks
22%synergy
Mox Opal
25%inclusion2 decks8 decks
21%synergy
Mox Diamond
25%inclusion2 decks8 decks
20%synergy
Mana Vault
25%inclusion2 decks8 decks
18%synergy
Lands
Command Tower
100%inclusion8 decks8 decks
12%synergy
Savannah
63%inclusion5 decks8 decks
50%synergy
Arid Mesa
63%inclusion5 decks8 decks
40%synergy
Polluted Delta
63%inclusion5 decks8 decks
39%synergy
Wooded Foothills
63%inclusion5 decks8 decks
36%synergy
Misty Rainforest
63%inclusion5 decks8 decks
36%synergy
Windswept Heath
63%inclusion5 decks8 decks
35%synergy
Exotic Orchard
63%inclusion5 decks8 decks
0%synergy
White Lotus Hideout
50%inclusion4 decks8 decks
46%synergy
Plateau
50%inclusion4 decks8 decks
39%synergy
Volcanic Island
50%inclusion4 decks8 decks
38%synergy
Tundra
50%inclusion4 decks8 decks
38%synergy
Taiga
50%inclusion4 decks8 decks
37%synergy
Tropical Island
50%inclusion4 decks8 decks
37%synergy
Marsh Flats
50%inclusion4 decks8 decks
27%synergy
Scalding Tarn
50%inclusion4 decks8 decks
27%synergy
Flooded Strand
50%inclusion4 decks8 decks
25%synergy
Verdant Catacombs
50%inclusion4 decks8 decks
25%synergy
The World Tree
50%inclusion4 decks8 decks
23%synergy
Breeding Pool
50%inclusion4 decks8 decks
19%synergy
Badlands
38%inclusion3 decks8 decks
27%synergy
Scrubland
38%inclusion3 decks8 decks
26%synergy
Underground Sea
38%inclusion3 decks8 decks
25%synergy
Bayou
38%inclusion3 decks8 decks
25%synergy
Reflecting Pool
38%inclusion3 decks8 decks
21%synergy
Mana Confluence
38%inclusion3 decks8 decks
19%synergy
Spara's Headquarters
38%inclusion3 decks8 decks
18%synergy
City of Brass
38%inclusion3 decks8 decks
17%synergy
Bloodstained Mire
38%inclusion3 decks8 decks
16%synergy
Godless Shrine
38%inclusion3 decks8 decks
13%synergy
Temple Garden
38%inclusion3 decks8 decks
8%synergy
Brokers Hideout
25%inclusion2 decks8 decks
24%synergy
Cabaretti Courtyard
25%inclusion2 decks8 decks
24%synergy
Gemstone Caverns
25%inclusion2 decks8 decks
19%synergy
Starting Town
25%inclusion2 decks8 decks
16%synergy
Blood Crypt
25%inclusion2 decks8 decks
4%synergy
Sacred Foundry
25%inclusion2 decks8 decks
2%synergy
Steam Vents
25%inclusion2 decks8 decks
1%synergy
Watery Grave
25%inclusion2 decks8 decks
1%synergy
Hallowed Fountain
25%inclusion2 decks8 decks
-1%synergy
Overgrown Tomb
25%inclusion2 decks8 decks
-4%synergy
Stomping Ground
25%inclusion2 decks8 decks
-5%synergy
Crypt of the Eternals
13%inclusion1 decks8 decks
12%synergy
Obscura Storefront
13%inclusion1 decks8 decks
11%synergy
Riveteers Overlook
13%inclusion1 decks8 decks
11%synergy
Haunted Ridge
13%inclusion1 decks8 decks
11%synergy
Deathcap Glade
13%inclusion1 decks8 decks
11%synergy
Sundown Pass
13%inclusion1 decks8 decks
10%synergy
Shipwreck Marsh
13%inclusion1 decks8 decks
10%synergy
Stormcarved Coast
13%inclusion1 decks8 decks
10%synergy