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
0.2%inclusion6 decks3.30K decks
New Cards
Northern Air Temple
67%inclusion4 decks6 decks
59%synergy
The Spirit Oasis
67%inclusion4 decks6 decks
58%synergy
Crescent Island Temple
50%inclusion3 decks6 decks
42%synergy
Kyoshi Island Plaza
50%inclusion3 decks6 decks
42%synergy
White Lotus Hideout
50%inclusion3 decks6 decks
44%synergy
High Synergy Cards
Go-Shintai of Life's Origin
100%inclusion6 decks6 decks
99%synergy
Sanctum of Calm Waters
100%inclusion6 decks6 decks
95%synergy
Honden of Infinite Rage
100%inclusion6 decks6 decks
95%synergy
Sanctum of Fruitful Harvest
100%inclusion6 decks6 decks
95%synergy
Sanctum of All
100%inclusion6 decks6 decks
95%synergy
Honden of Night's Reach
83%inclusion5 decks6 decks
79%synergy
Go-Shintai of Hidden Cruelty
83%inclusion5 decks6 decks
79%synergy
Sanctum of Stone Fangs
83%inclusion5 decks6 decks
79%synergy
Bloom Tender
83%inclusion5 decks6 decks
66%synergy
Go-Shintai of Lost Wisdom
67%inclusion4 decks6 decks
63%synergy
Top Cards
Honden of Seeing Winds
67%inclusion4 decks6 decks
62%synergy
Honden of Cleansing Fire
67%inclusion4 decks6 decks
62%synergy
Honden of Life's Web
67%inclusion4 decks6 decks
62%synergy
Sanctum Weaver
67%inclusion4 decks6 decks
57%synergy
Mystic Remora
67%inclusion4 decks6 decks
56%synergy
Game Changers
Enlightened Tutor
100%inclusion6 decks6 decks
86%synergy
Demonic Tutor
67%inclusion4 decks6 decks
48%synergy
Thassa's Oracle
50%inclusion3 decks6 decks
46%synergy
Mystical Tutor
50%inclusion3 decks6 decks
44%synergy
Chrome Mox
50%inclusion3 decks6 decks
43%synergy
Worldly Tutor
50%inclusion3 decks6 decks
40%synergy
Vampiric Tutor
50%inclusion3 decks6 decks
36%synergy
Gifts Ungiven
33%inclusion2 decks6 decks
32%synergy
Grim Monolith
33%inclusion2 decks6 decks
32%synergy
Intuition
33%inclusion2 decks6 decks
31%synergy
Creatures
Displacer Kitten
50%inclusion3 decks6 decks
48%synergy
Go-Shintai of Ancient Wars
50%inclusion3 decks6 decks
46%synergy
Go-Shintai of Shared Purpose
50%inclusion3 decks6 decks
46%synergy
Enduring Vitality
50%inclusion3 decks6 decks
44%synergy
Lotho, Corrupt Shirriff
50%inclusion3 decks6 decks
44%synergy
Delighted Halfling
50%inclusion3 decks6 decks
39%synergy
Birds of Paradise
50%inclusion3 decks6 decks
25%synergy
Gilded Drake
33%inclusion2 decks6 decks
33%synergy
Walking Ballista
33%inclusion2 decks6 decks
33%synergy
Squee, the Immortal
33%inclusion2 decks6 decks
33%synergy
Voice of Victory
33%inclusion2 decks6 decks
30%synergy
Grand Abolisher
33%inclusion2 decks6 decks
30%synergy
Go-Shintai of Boundless Vigor
33%inclusion2 decks6 decks
29%synergy
Destiny Spinner
33%inclusion2 decks6 decks
29%synergy
Weaver of Harmony
33%inclusion2 decks6 decks
27%synergy
Sythis, Harvest's Hand
33%inclusion2 decks6 decks
23%synergy
Dryad of the Ilysian Grove
33%inclusion2 decks6 decks
20%synergy
Distinguished Conjurer
17%inclusion1 decks6 decks
17%synergy
Fountain Watch
17%inclusion1 decks6 decks
17%synergy
Dour Port-Mage
17%inclusion1 decks6 decks
17%synergy
Aura Thief
17%inclusion1 decks6 decks
17%synergy
Trailtracker Scout
17%inclusion1 decks6 decks
17%synergy
Aegis of the Gods
17%inclusion1 decks6 decks
17%synergy
Dimir House Guard
17%inclusion1 decks6 decks
17%synergy
Altered Ego
17%inclusion1 decks6 decks
16%synergy
Mistmeadow Witch
17%inclusion1 decks6 decks
16%synergy
Flickerwisp
17%inclusion1 decks6 decks
16%synergy
Enduring Tenacity
17%inclusion1 decks6 decks
16%synergy
Felidar Guardian
17%inclusion1 decks6 decks
16%synergy
Enduring Innocence
17%inclusion1 decks6 decks
16%synergy
Rhys the Redeemed
17%inclusion1 decks6 decks
16%synergy
Y'shtola Rhul
17%inclusion1 decks6 decks
16%synergy
Warren Soultrader
17%inclusion1 decks6 decks
16%synergy
Enduring Courage
17%inclusion1 decks6 decks
16%synergy
Moon-Blessed Cleric
17%inclusion1 decks6 decks
15%synergy
Soulherder
17%inclusion1 decks6 decks
15%synergy
Thassa, Deep-Dwelling
17%inclusion1 decks6 decks
15%synergy
Kruphix, God of Horizons
17%inclusion1 decks6 decks
15%synergy
Purphoros, God of the Forge
17%inclusion1 decks6 decks
15%synergy
Chromanticore
17%inclusion1 decks6 decks
14%synergy
Guru Pathik
17%inclusion1 decks6 decks
14%synergy
Simian Spirit Guide
17%inclusion1 decks6 decks
14%synergy
Emiel the Blessed
17%inclusion1 decks6 decks
14%synergy
Archon of Sun's Grace
17%inclusion1 decks6 decks
14%synergy
Elvish Spirit Guide
17%inclusion1 decks6 decks
14%synergy
Zur the Enchanter
17%inclusion1 decks6 decks
13%synergy
Yenna, Redtooth Regent
17%inclusion1 decks6 decks
13%synergy
Mesa Enchantress
17%inclusion1 decks6 decks
13%synergy
Sisay, Weatherlight Captain
17%inclusion1 decks6 decks
11%synergy
Eidolon of Blossoms
17%inclusion1 decks6 decks
9%synergy
Instants
Cloudshift
50%inclusion3 decks6 decks
49%synergy
Ephemerate
50%inclusion3 decks6 decks
47%synergy
Miscast
33%inclusion2 decks6 decks
33%synergy
Essence Flux
33%inclusion2 decks6 decks
33%synergy
Snap
33%inclusion2 decks6 decks
32%synergy
Ghostly Flicker
33%inclusion2 decks6 decks
32%synergy
Borne Upon a Wind
33%inclusion2 decks6 decks
32%synergy
Flicker of Fate
33%inclusion2 decks6 decks
32%synergy
Brain Freeze
33%inclusion2 decks6 decks
31%synergy
Demonic Consultation
33%inclusion2 decks6 decks
30%synergy
Tainted Pact
33%inclusion2 decks6 decks
30%synergy
Force of Negation
33%inclusion2 decks6 decks
30%synergy
Mindbreak Trap
33%inclusion2 decks6 decks
30%synergy
Flusterstorm
33%inclusion2 decks6 decks
28%synergy
Silence
33%inclusion2 decks6 decks
28%synergy
Force of Will
33%inclusion2 decks6 decks
27%synergy
Deflecting Swat
33%inclusion2 decks6 decks
24%synergy
An Offer You Can't Refuse
33%inclusion2 decks6 decks
23%synergy
Fierce Guardianship
33%inclusion2 decks6 decks
21%synergy
Swords to Plowshares
33%inclusion2 decks6 decks
-6%synergy
Siren's Ruse
17%inclusion1 decks6 decks
17%synergy
Justiciar's Portal
17%inclusion1 decks6 decks
17%synergy
Acrobatic Maneuver
17%inclusion1 decks6 decks
16%synergy
Turn to Mist
17%inclusion1 decks6 decks
16%synergy
Double Major
17%inclusion1 decks6 decks
16%synergy
Eladamri's Call
17%inclusion1 decks6 decks
11%synergy
Cyclonic Rift
17%inclusion1 decks6 decks
0%synergy
Heroic Intervention
17%inclusion1 decks6 decks
-6%synergy
Sorceries
Diabolic Intent
50%inclusion3 decks6 decks
47%synergy
Praetor's Grasp
33%inclusion2 decks6 decks
33%synergy
Green Sun's Zenith
33%inclusion2 decks6 decks
32%synergy
Wheel of Fortune
33%inclusion2 decks6 decks
31%synergy
Gamble
33%inclusion2 decks6 decks
30%synergy
Imperial Seal
33%inclusion2 decks6 decks
29%synergy
Idyllic Tutor
33%inclusion2 decks6 decks
29%synergy
Ruinous Ultimatum
33%inclusion2 decks6 decks
26%synergy
Voidwalk
17%inclusion1 decks6 decks
17%synergy
Transmute Artifact
17%inclusion1 decks6 decks
17%synergy
Splash Portal
17%inclusion1 decks6 decks
16%synergy
Clone Legion
17%inclusion1 decks6 decks
16%synergy
Irenicus's Vile Duplication
17%inclusion1 decks6 decks
16%synergy
Rite of Replication
17%inclusion1 decks6 decks
15%synergy
Emergent Ultimatum
17%inclusion1 decks6 decks
15%synergy
Genesis Ultimatum
17%inclusion1 decks6 decks
14%synergy
Aang's Journey
17%inclusion1 decks6 decks
13%synergy
Eerie Ultimatum
17%inclusion1 decks6 decks
9%synergy
Skyshroud Claim
17%inclusion1 decks6 decks
9%synergy
Utility Artifacts
Staff of Domination
33%inclusion2 decks6 decks
32%synergy
Maskwood Nexus
33%inclusion2 decks6 decks
27%synergy
The One Ring
33%inclusion2 decks6 decks
24%synergy
Mirror Gallery
17%inclusion1 decks6 decks
17%synergy
Altar of the Brood
17%inclusion1 decks6 decks
16%synergy
Helm of the Gods
17%inclusion1 decks6 decks
16%synergy
Mirror Box
17%inclusion1 decks6 decks
16%synergy
Helm of the Host
17%inclusion1 decks6 decks
15%synergy
Agatha's Soul Cauldron
17%inclusion1 decks6 decks
14%synergy
Urza's Incubator
17%inclusion1 decks6 decks
2%synergy
Enchantments
Freed from the Real
50%inclusion3 decks6 decks
48%synergy
Sanctum of Tranquil Light
50%inclusion3 decks6 decks
46%synergy
Southern Air Temple
50%inclusion3 decks6 decks
45%synergy
Cryptolith Rite
50%inclusion3 decks6 decks
45%synergy
Sterling Grove
50%inclusion3 decks6 decks
42%synergy
Rhystic Study
50%inclusion3 decks6 decks
29%synergy
Mirri's Guile
33%inclusion2 decks6 decks
33%synergy
Pemmin's Aura
33%inclusion2 decks6 decks
33%synergy
Food Chain
33%inclusion2 decks6 decks
32%synergy
Carpet of Flowers
33%inclusion2 decks6 decks
31%synergy
Burgeoning
33%inclusion2 decks6 decks
31%synergy
Underworld Breach
33%inclusion2 decks6 decks
30%synergy
Sanctum of Shattered Heights
33%inclusion2 decks6 decks
30%synergy
Sylvan Library
33%inclusion2 decks6 decks
28%synergy
Enchantress's Presence
33%inclusion2 decks6 decks
26%synergy
Smothering Tithe
33%inclusion2 decks6 decks
14%synergy
Aura of Dominion
17%inclusion1 decks6 decks
17%synergy
Dual Casting
17%inclusion1 decks6 decks
17%synergy
Emblem of the Warmind
17%inclusion1 decks6 decks
17%synergy
Endless Evil
17%inclusion1 decks6 decks
17%synergy
Unbridled Growth
17%inclusion1 decks6 decks
17%synergy
Necrodominance
17%inclusion1 decks6 decks
17%synergy
Opalescence
17%inclusion1 decks6 decks
16%synergy
Awakening
17%inclusion1 decks6 decks
16%synergy
Vesuvan Duplimancy
17%inclusion1 decks6 decks
16%synergy
Ripples of Undeath
17%inclusion1 decks6 decks
16%synergy
Concordant Crossroads
17%inclusion1 decks6 decks
16%synergy
Enchanted Evening
17%inclusion1 decks6 decks
16%synergy
Insidious Roots
17%inclusion1 decks6 decks
16%synergy
All That Glitters
17%inclusion1 decks6 decks
16%synergy
Extravagant Replication
17%inclusion1 decks6 decks
16%synergy
Copy Enchantment
17%inclusion1 decks6 decks
16%synergy
Cathars' Crusade
17%inclusion1 decks6 decks
16%synergy
Blind Obedience
17%inclusion1 decks6 decks
15%synergy
Mirrormade
17%inclusion1 decks6 decks
15%synergy
Abundant Growth
17%inclusion1 decks6 decks
15%synergy
Hallowed Haunting
17%inclusion1 decks6 decks
15%synergy
Impact Tremors
17%inclusion1 decks6 decks
15%synergy
Intruder Alarm
17%inclusion1 decks6 decks
15%synergy
Greater Auramancy
17%inclusion1 decks6 decks
15%synergy
Leyline of Anticipation
17%inclusion1 decks6 decks
15%synergy
Privileged Position
17%inclusion1 decks6 decks
14%synergy
Aura Shards
17%inclusion1 decks6 decks
14%synergy
Phyrexian Arena
17%inclusion1 decks6 decks
14%synergy
Utopia Sprawl
17%inclusion1 decks6 decks
14%synergy
Wilderness Reclamation
17%inclusion1 decks6 decks
14%synergy
Wild Growth
17%inclusion1 decks6 decks
13%synergy
Fertile Ground
17%inclusion1 decks6 decks
13%synergy
Exploration
17%inclusion1 decks6 decks
12%synergy
Prismatic Omen
17%inclusion1 decks6 decks
12%synergy
Utility Lands
City of Traitors
33%inclusion2 decks6 decks
33%synergy
Gaea's Cradle
33%inclusion2 decks6 decks
29%synergy
Bojuka Bog
33%inclusion2 decks6 decks
29%synergy
Urza's Saga
33%inclusion2 decks6 decks
29%synergy
Ancient Tomb
33%inclusion2 decks6 decks
24%synergy
Gavony Township
17%inclusion1 decks6 decks
16%synergy
Mirrorpool
17%inclusion1 decks6 decks
16%synergy
Alchemist's Refuge
17%inclusion1 decks6 decks
16%synergy
Adagia, Windswept Bastion
17%inclusion1 decks6 decks
15%synergy
Abandoned Air Temple
17%inclusion1 decks6 decks
12%synergy
Hall of Heliod's Generosity
17%inclusion1 decks6 decks
10%synergy
Boseiju, Who Endures
17%inclusion1 decks6 decks
6%synergy
Cascading Cataracts
17%inclusion1 decks6 decks
0%synergy
Reliquary Tower
17%inclusion1 decks6 decks
-10%synergy
Mana Artifacts
Arcane Signet
83%inclusion5 decks6 decks
8%synergy
Sol Ring
83%inclusion5 decks6 decks
5%synergy
Lotus Petal
50%inclusion3 decks6 decks
43%synergy
Fellwar Stone
50%inclusion3 decks6 decks
19%synergy
Lion's Eye Diamond
33%inclusion2 decks6 decks
31%synergy
Mox Opal
33%inclusion2 decks6 decks
30%synergy
Mox Diamond
33%inclusion2 decks6 decks
28%synergy
Mana Vault
33%inclusion2 decks6 decks
27%synergy
Chromatic Lantern
33%inclusion2 decks6 decks
-17%synergy
Lands
Command Tower
100%inclusion6 decks6 decks
12%synergy
Exotic Orchard
67%inclusion4 decks6 decks
5%synergy
Plateau
50%inclusion3 decks6 decks
39%synergy
Volcanic Island
50%inclusion3 decks6 decks
38%synergy
Tundra
50%inclusion3 decks6 decks
38%synergy
Taiga
50%inclusion3 decks6 decks
37%synergy
Savannah
50%inclusion3 decks6 decks
37%synergy
Reflecting Pool
50%inclusion3 decks6 decks
34%synergy
Mana Confluence
50%inclusion3 decks6 decks
31%synergy
City of Brass
50%inclusion3 decks6 decks
31%synergy
Bloodstained Mire
50%inclusion3 decks6 decks
28%synergy
Arid Mesa
50%inclusion3 decks6 decks
27%synergy
Scalding Tarn
50%inclusion3 decks6 decks
27%synergy
Polluted Delta
50%inclusion3 decks6 decks
27%synergy
Marsh Flats
50%inclusion3 decks6 decks
27%synergy
Flooded Strand
50%inclusion3 decks6 decks
25%synergy
Verdant Catacombs
50%inclusion3 decks6 decks
24%synergy
Wooded Foothills
50%inclusion3 decks6 decks
24%synergy
Misty Rainforest
50%inclusion3 decks6 decks
23%synergy
Windswept Heath
50%inclusion3 decks6 decks
22%synergy
Brokers Hideout
33%inclusion2 decks6 decks
32%synergy
Cabaretti Courtyard
33%inclusion2 decks6 decks
32%synergy
Gemstone Caverns
33%inclusion2 decks6 decks
27%synergy
Starting Town
33%inclusion2 decks6 decks
24%synergy
Badlands
33%inclusion2 decks6 decks
22%synergy
Scrubland
33%inclusion2 decks6 decks
21%synergy
Underground Sea
33%inclusion2 decks6 decks
21%synergy
Bayou
33%inclusion2 decks6 decks
20%synergy
Tropical Island
33%inclusion2 decks6 decks
20%synergy
Spara's Headquarters
33%inclusion2 decks6 decks
13%synergy
Godless Shrine
33%inclusion2 decks6 decks
9%synergy
Temple Garden
33%inclusion2 decks6 decks
5%synergy
The World Tree
33%inclusion2 decks6 decks
5%synergy
Breeding Pool
33%inclusion2 decks6 decks
3%synergy
Crypt of the Eternals
17%inclusion1 decks6 decks
16%synergy
Obscura Storefront
17%inclusion1 decks6 decks
15%synergy
Riveteers Overlook
17%inclusion1 decks6 decks
15%synergy
Deathcap Glade
17%inclusion1 decks6 decks
15%synergy
Haunted Ridge
17%inclusion1 decks6 decks
15%synergy
Sundown Pass
17%inclusion1 decks6 decks
15%synergy
Shipwreck Marsh
17%inclusion1 decks6 decks
14%synergy
Stormcarved Coast
17%inclusion1 decks6 decks
14%synergy
Deserted Beach
17%inclusion1 decks6 decks
14%synergy
Spire of Industry
17%inclusion1 decks6 decks
14%synergy
Overgrown Farmland
17%inclusion1 decks6 decks
13%synergy
Rockfall Vale
17%inclusion1 decks6 decks
13%synergy
Dreamroot Cascade
17%inclusion1 decks6 decks
13%synergy
Crystal Quarry
17%inclusion1 decks6 decks
13%synergy
Forbidden Orchard
17%inclusion1 decks6 decks
9%synergy
Xander's Lounge
17%inclusion1 decks6 decks
4%synergy