Sanctum of Eternity
Estrid, the Masked

   Prerequisites

What do I need to start this combo?
Estrid and Sanctum of Eternity on the battlefield.
Estrid must be your commander.
Estrid and Estrid has at least two loyalty counters. Enchanted permanents you control are able to tap for at least 4.
5 available

   Steps

How does this combo work?
1
Activate Estrid's second loyalty ability by removing one loyalty counter, creating a Mask Aura token and attaching it to Sanctum of Eternity.
2
Activate Sanctum of Eternity by paying 2 and tapping it, returning Estrid to your hand.
3
Activate all other enchanted permanents that can produce at least 4.
4
Cast Estrid by paying 1.
5
Activate Estrid's first loyalty ability by putting two loyalty counters on it, untapping all enchanted permanents you control.

   Results

What do I get from this combo?
Infinite colored mana
Infinite colorless mana
Infinite mana enchanted permanents you control can produce
Fertile Ground
89%inclusion352 decks395 decks
84%synergy
Sanctum Weaver
85%inclusion336 decks395 decks
80%synergy
Wild Growth
90%inclusion356 decks395 decks
80%synergy
Sythis, Harvest's Hand
84%inclusion333 decks395 decks
79%synergy
Overgrowth
78%inclusion309 decks395 decks
76%synergy
Eidolon of Blossoms
77%inclusion306 decks395 decks
73%synergy
Setessan Champion
75%inclusion296 decks395 decks
71%synergy
Enchantress's Presence
75%inclusion298 decks395 decks
71%synergy
Estrid's Invocation
73%inclusion289 decks395 decks
70%synergy
Utopia Sprawl
78%inclusion308 decks395 decks
70%synergy
Top Cards
Sterling Grove
73%inclusion289 decks395 decks
68%synergy
The Chain Veil
66%inclusion262 decks395 decks
66%synergy
Sphere of Safety
66%inclusion262 decks395 decks
62%synergy
Abundant Growth
64%inclusion252 decks395 decks
62%synergy
Destiny Spinner
61%inclusion239 decks395 decks
57%synergy
Oath of Teferi
60%inclusion237 decks395 decks
59%synergy
Dawn's Reflection
58%inclusion230 decks395 decks
57%synergy
Mesa Enchantress
54%inclusion215 decks395 decks
51%synergy
Wolfwillow Haven
54%inclusion214 decks395 decks
53%synergy
Satyr Enchanter
52%inclusion204 decks395 decks
49%synergy
Game Changers
Enlightened Tutor
43%inclusion170 decks395 decks
29%synergy
Rhystic Study
40%inclusion159 decks395 decks
21%synergy
Serra's Sanctum
39%inclusion155 decks395 decks
38%synergy
Cyclonic Rift
28%inclusion112 decks395 decks
11%synergy
Smothering Tithe
27%inclusion108 decks395 decks
12%synergy
Teferi's Protection
21%inclusion83 decks395 decks
7%synergy
Fierce Guardianship
21%inclusion81 decks395 decks
7%synergy
Crop Rotation
19%inclusion76 decks395 decks
14%synergy
Ancient Tomb
13%inclusion53 decks395 decks
7%synergy
Force of Will
12%inclusion49 decks395 decks
6%synergy
Creatures
Tuvasa the Sunlit
45%inclusion179 decks395 decks
44%synergy
Entity Tracker
44%inclusion165 decks377 decks
42%synergy
Verduran Enchantress
43%inclusion171 decks395 decks
41%synergy
Argothian Enchantress
40%inclusion159 decks395 decks
39%synergy
Archon of Sun's Grace
39%inclusion154 decks395 decks
37%synergy
Yenna, Redtooth Regent
39%inclusion153 decks395 decks
37%synergy
Jukai Naturalist
38%inclusion151 decks395 decks
35%synergy
Herald of the Pantheon
32%inclusion126 decks395 decks
29%synergy
Calix, Guided by Fate
28%inclusion110 decks395 decks
26%synergy
Dryad of the Ilysian Grove
23%inclusion91 decks395 decks
19%synergy
Pearl-Ear, Imperial Advisor
21%inclusion84 decks395 decks
20%synergy
Spark Double
21%inclusion84 decks395 decks
17%synergy
Birds of Paradise
21%inclusion84 decks395 decks
-14%synergy
Noble Hierarch
19%inclusion76 decks395 decks
-7%synergy
Composer of Spring
18%inclusion73 decks395 decks
18%synergy
Ajani's Chosen
18%inclusion71 decks395 decks
17%synergy
Ondu Spiritdancer
17%inclusion69 decks395 decks
17%synergy
Inquisitive Glimmer
17%inclusion66 decks378 decks
16%synergy
Ellivere of the Wild Court
17%inclusion67 decks395 decks
16%synergy
Nylea's Colossus
16%inclusion63 decks395 decks
15%synergy
Kestia, the Cultivator
15%inclusion61 decks395 decks
14%synergy
Bloom Tender
15%inclusion60 decks395 decks
3%synergy
Displacer Kitten
15%inclusion58 decks395 decks
11%synergy
Kor Spiritdancer
14%inclusion54 decks395 decks
12%synergy
Archetype of Imagination
13%inclusion52 decks395 decks
11%synergy
Moon-Blessed Cleric
13%inclusion50 decks395 decks
11%synergy
Danitha, New Benalia's Light
12%inclusion48 decks395 decks
10%synergy
Esper Sentinel
12%inclusion48 decks395 decks
-3%synergy
Bruna, Light of Alabaster
12%inclusion46 decks395 decks
10%synergy
Starfield Mystic
11%inclusion44 decks395 decks
10%synergy
Enduring Vitality
11%inclusion41 decks377 decks
5%synergy
Aura Thief
10%inclusion41 decks395 decks
10%synergy
Weaver of Harmony
10%inclusion39 decks395 decks
9%synergy
Arbor Elf
10%inclusion39 decks395 decks
6%synergy
Fear of Sleep Paralysis
10%inclusion37 decks377 decks
9%synergy
Eidolon of Countless Battles
9.4%inclusion37 decks395 decks
9%synergy
Nyxbloom Ancient
9.4%inclusion37 decks395 decks
7%synergy
Tanglespan Lookout
9.1%inclusion36 decks395 decks
9%synergy
Grand Abolisher
9.1%inclusion36 decks395 decks
2%synergy
Walking Ballista
8.4%inclusion33 decks395 decks
-1%synergy
Faeburrow Elder
8.4%inclusion33 decks395 decks
-5%synergy
Heliod, the Radiant Dawn
8.1%inclusion32 decks395 decks
5%synergy
Drannith Magistrate
8.1%inclusion32 decks395 decks
5%synergy
Ghostly Dancers
8.0%inclusion30 decks377 decks
7%synergy
Ivy, Gleeful Spellthief
7.3%inclusion29 decks395 decks
6%synergy
Gylwain, Casting Director
6.8%inclusion27 decks395 decks
7%synergy
Protean Thaumaturge
6.6%inclusion26 decks395 decks
6%synergy
Aura Gnarlid
6.6%inclusion26 decks395 decks
6%synergy
Academy Rector
6.6%inclusion26 decks395 decks
6%synergy
Witch Enchanter
6.6%inclusion26 decks395 decks
0%synergy
Instants
Swords to Plowshares
47%inclusion187 decks395 decks
-15%synergy
Counterspell
29%inclusion115 decks395 decks
-9%synergy
Dovin's Veto
28%inclusion111 decks395 decks
12%synergy
Heroic Intervention
25%inclusion100 decks395 decks
-5%synergy
Path to Exile
24%inclusion95 decks395 decks
-24%synergy
An Offer You Can't Refuse
21%inclusion81 decks395 decks
-8%synergy
Swan Song
19%inclusion77 decks395 decks
3%synergy
Mana Drain
16%inclusion63 decks395 decks
6%synergy
Arcane Denial
16%inclusion62 decks395 decks
-1%synergy
Beast Within
15%inclusion58 decks395 decks
-11%synergy
Worldly Tutor
13%inclusion50 decks395 decks
2%synergy
Eladamri's Call
12%inclusion49 decks395 decks
2%synergy
Generous Gift
12%inclusion47 decks395 decks
-13%synergy
Negate
11%inclusion45 decks395 decks
-2%synergy
Mystical Tutor
8.9%inclusion35 decks395 decks
4%synergy
Sink into Stupor
8.9%inclusion35 decks395 decks
2%synergy
Force of Negation
8.6%inclusion34 decks395 decks
4%synergy
Silence
8.1%inclusion32 decks395 decks
3%synergy
Bant Charm
7.6%inclusion30 decks395 decks
2%synergy
Dawn's Truce
6.9%inclusion27 decks389 decks
-3%synergy
Flusterstorm
6.8%inclusion27 decks395 decks
2%synergy
Pact of Negation
6.1%inclusion24 decks395 decks
2%synergy
Frantic Search
6.1%inclusion24 decks395 decks
0%synergy
Mental Misstep
5.3%inclusion21 decks395 decks
2%synergy
Blue Sun's Zenith
5.1%inclusion20 decks395 decks
4%synergy
Muddle the Mixture
5.1%inclusion20 decks395 decks
4%synergy
Sorceries
Idyllic Tutor
45%inclusion177 decks395 decks
40%synergy
Winds of Rath
36%inclusion144 decks395 decks
33%synergy
Supreme Verdict
30%inclusion117 decks395 decks
21%synergy
Wargate
25%inclusion99 decks395 decks
20%synergy
Replenish
23%inclusion89 decks395 decks
21%synergy
Farewell
15%inclusion60 decks395 decks
-1%synergy
Resurgent Belief
13%inclusion50 decks395 decks
12%synergy
Approach of the Second Sun
11%inclusion42 decks395 decks
6%synergy
Austere Command
10%inclusion39 decks395 decks
1%synergy
Farseek
10%inclusion39 decks395 decks
-35%synergy
Open the Armory
10%inclusion38 decks395 decks
7%synergy
Wrath of God
10%inclusion38 decks395 decks
7%synergy
Calming Verse
9.1%inclusion36 decks395 decks
9%synergy
Bala Ged Recovery
8.6%inclusion34 decks395 decks
3%synergy
Cultivate
8.6%inclusion34 decks395 decks
-29%synergy
Sevinne's Reclamation
8.4%inclusion33 decks395 decks
5%synergy
Asinine Antics
8.1%inclusion32 decks395 decks
8%synergy
Creeping Renaissance
7.6%inclusion30 decks395 decks
7%synergy
Nature's Lore
7.1%inclusion28 decks395 decks
-20%synergy
Kruphix's Insight
6.3%inclusion25 decks395 decks
6%synergy
Vanquish the Horde
6.3%inclusion25 decks395 decks
5%synergy
Sylvan Scrying
5.8%inclusion23 decks395 decks
4%synergy
Genesis Wave
5.6%inclusion22 decks395 decks
4%synergy
Fabricate
5.6%inclusion22 decks395 decks
4%synergy
Three Visits
5.6%inclusion22 decks395 decks
-20%synergy
Dance of the Manse
5.3%inclusion21 decks395 decks
5%synergy
Brilliant Restoration
5.3%inclusion21 decks395 decks
5%synergy
Plea for Guidance
5.1%inclusion20 decks395 decks
5%synergy
Open the Vaults
5.1%inclusion20 decks395 decks
4%synergy
Doppelgang
5.1%inclusion20 decks395 decks
4%synergy
Finale of Devastation
5.1%inclusion20 decks395 decks
-2%synergy
Utility Artifacts
Ichormoon Gauntlet
17%inclusion68 decks395 decks
17%synergy
Winter Orb
13%inclusion51 decks395 decks
12%synergy
Static Orb
8.6%inclusion34 decks395 decks
8%synergy
The One Ring
8.6%inclusion34 decks395 decks
3%synergy
Luxior, Giada's Gift
5.1%inclusion20 decks395 decks
5%synergy
Staff of Domination
5.1%inclusion20 decks395 decks
4%synergy
Enchantments
Buried in the Garden
45%inclusion178 decks395 decks
44%synergy
Sigil of the Empty Throne
42%inclusion166 decks395 decks
39%synergy
Shimmerwilds Growth
41%inclusion54 decks133 decks
39%synergy
Darksteel Mutation
39%inclusion153 decks395 decks
35%synergy
Market Festival
37%inclusion148 decks395 decks
37%synergy
Gift of Paradise
37%inclusion146 decks395 decks
36%synergy
Mystic Remora
37%inclusion145 decks395 decks
25%synergy
Imprisoned in the Moon
36%inclusion144 decks395 decks
32%synergy
Ghostly Prison
36%inclusion144 decks395 decks
26%synergy
Propaganda
35%inclusion137 decks395 decks
23%synergy
Mirrormade
34%inclusion133 decks395 decks
32%synergy
Grasp of Fate
33%inclusion129 decks395 decks
30%synergy
Bear Umbra
31%inclusion123 decks395 decks
27%synergy
Enchanted Evening
30%inclusion119 decks395 decks
29%synergy
Blind Obedience
30%inclusion118 decks395 decks
27%synergy
Stasis
30%inclusion117 decks395 decks
29%synergy
Weirding Wood
28%inclusion112 decks395 decks
28%synergy
Ethereal Armor
28%inclusion110 decks395 decks
24%synergy
Amphibian Downpour
28%inclusion109 decks395 decks
25%synergy
Ancestral Mask
28%inclusion109 decks395 decks
25%synergy
Strength of the Harvest
28%inclusion109 decks395 decks
24%synergy
Sylvan Library
27%inclusion105 decks395 decks
21%synergy
Song of the Dryads
25%inclusion100 decks395 decks
24%synergy
Ossification
25%inclusion99 decks395 decks
25%synergy
All That Glitters
25%inclusion99 decks395 decks
20%synergy
Privileged Position
25%inclusion98 decks395 decks
22%synergy
Kenrith's Transformation
24%inclusion93 decks395 decks
20%synergy
Copy Enchantment
23%inclusion92 decks395 decks
22%synergy
Hallowed Haunting
22%inclusion87 decks395 decks
21%synergy
Verdant Haven
21%inclusion84 decks395 decks
21%synergy
Aura of Silence
21%inclusion81 decks395 decks
19%synergy
New Horizons
20%inclusion80 decks395 decks
20%synergy
Freed from the Real
19%inclusion76 decks395 decks
15%synergy
Carpet of Flowers
19%inclusion75 decks395 decks
17%synergy
Deification
17%inclusion68 decks395 decks
17%synergy
Greater Auramancy
16%inclusion63 decks395 decks
15%synergy
Mirari's Wake
16%inclusion63 decks395 decks
10%synergy
Stony Silence
16%inclusion62 decks395 decks
15%synergy
Teferi's Talent
15%inclusion61 decks395 decks
15%synergy
Karmic Justice
15%inclusion59 decks395 decks
14%synergy
Exploration
15%inclusion58 decks395 decks
10%synergy
Starfield of Nyx
14%inclusion55 decks395 decks
13%synergy
Nature's Embrace
14%inclusion54 decks395 decks
13%synergy
Urban Burgeoning
13%inclusion51 decks395 decks
13%synergy
Out of Time
13%inclusion51 decks395 decks
13%synergy
Rancor
13%inclusion51 decks395 decks
9%synergy
Solemnity
12%inclusion49 decks395 decks
12%synergy
Glittering Frost
12%inclusion48 decks395 decks
11%synergy
Unbridled Growth
11%inclusion45 decks395 decks
11%synergy
Brokers Ascendancy
11%inclusion43 decks395 decks
2%synergy
Battles
Invasion of Theros
13%inclusion50 decks395 decks
12%synergy
Planeswalkers
Calix, Destiny's Hand
28%inclusion111 decks395 decks
27%synergy
Teferi, Who Slows the Sunset
15%inclusion61 decks395 decks
15%synergy
Teferi, Temporal Archmage
13%inclusion53 decks395 decks
13%synergy
Teferi, Time Raveler
10%inclusion38 decks395 decks
6%synergy
Narset, Parter of Veils
7.3%inclusion29 decks395 decks
5%synergy
Jace, Wielder of Mysteries
7.1%inclusion28 decks395 decks
6%synergy
Tamiyo, Field Researcher
7.1%inclusion28 decks395 decks
-3%synergy
Teferi, Master of Time
6.6%inclusion26 decks395 decks
6%synergy
Oko, Thief of Crowns
6.6%inclusion26 decks395 decks
3%synergy
Teferi, Hero of Dominaria
5.1%inclusion20 decks395 decks
4%synergy
Artifacts
Sol Ring
59%inclusion232 decks395 decks
-22%synergy
Arcane Signet
32%inclusion128 decks395 decks
-39%synergy
Ichormoon Gauntlet
17%inclusion68 decks395 decks
17%synergy
Winter Orb
13%inclusion51 decks395 decks
12%synergy
Static Orb
8.6%inclusion34 decks395 decks
8%synergy
The One Ring
8.6%inclusion34 decks395 decks
3%synergy
Chrome Mox
6.8%inclusion27 decks395 decks
2%synergy
Lotus Petal
6.1%inclusion24 decks395 decks
1%synergy
Mana Vault
5.8%inclusion23 decks395 decks
2%synergy
Luxior, Giada's Gift
5.1%inclusion20 decks395 decks
5%synergy
Staff of Domination
5.1%inclusion20 decks395 decks
4%synergy
Utility Lands
Hall of Heliod's Generosity
67%inclusion265 decks395 decks
62%synergy
Reliquary Tower
39%inclusion153 decks395 decks
-4%synergy
Boseiju, Who Endures
31%inclusion121 decks395 decks
12%synergy
Otawara, Soaring City
29%inclusion113 decks395 decks
14%synergy
Yavimaya, Cradle of Growth
28%inclusion111 decks395 decks
13%synergy
Forge of Heroes
25%inclusion100 decks395 decks
21%synergy
Alchemist's Refuge
18%inclusion73 decks395 decks
12%synergy
Adagia, Windswept Bastion
16%inclusion36 decks226 decks
14%synergy
Lotus Field
14%inclusion55 decks395 decks
13%synergy
Karn's Bastion
13%inclusion51 decks395 decks
6%synergy
Maze of Ith
11%inclusion43 decks395 decks
8%synergy
Nykthos, Shrine to Nyx
10%inclusion39 decks395 decks
9%synergy
Rogue's Passage
10%inclusion38 decks395 decks
-4%synergy
Mistrise Village
7.9%inclusion22 decks279 decks
2%synergy
Eiganjo, Seat of the Empire
6.8%inclusion27 decks395 decks
3%synergy
Minamo, School at Water's Edge
6.8%inclusion27 decks395 decks
1%synergy
Temple of the False God
6.6%inclusion26 decks395 decks
-2%synergy
Shifting Woodland
6.1%inclusion24 decks395 decks
3%synergy
Deserted Temple
5.6%inclusion22 decks395 decks
4%synergy
Mosswort Bridge
5.3%inclusion21 decks395 decks
1%synergy
Gaea's Cradle
5.1%inclusion20 decks395 decks
-1%synergy
Mana Artifacts
Sol Ring
59%inclusion232 decks395 decks
-22%synergy
Arcane Signet
32%inclusion128 decks395 decks
-39%synergy
Chrome Mox
6.8%inclusion27 decks395 decks
2%synergy
Lotus Petal
6.1%inclusion24 decks395 decks
1%synergy
Mana Vault
5.8%inclusion23 decks395 decks
2%synergy
Lands
Command Tower
95%inclusion375 decks395 decks
4%synergy
Temple Garden
69%inclusion271 decks395 decks
24%synergy
Hallowed Fountain
67%inclusion263 decks395 decks
22%synergy
Breeding Pool
66%inclusion260 decks395 decks
20%synergy
Spara's Headquarters
55%inclusion218 decks395 decks
16%synergy
Windswept Heath
52%inclusion206 decks395 decks
19%synergy
Flooded Strand
50%inclusion196 decks395 decks
17%synergy
Misty Rainforest
48%inclusion188 decks395 decks
17%synergy
Exotic Orchard
43%inclusion169 decks395 decks
-15%synergy
Rejuvenating Springs
41%inclusion163 decks395 decks
7%synergy
Sunpetal Grove
40%inclusion158 decks395 decks
-4%synergy
Hinterland Harbor
39%inclusion156 decks395 decks
-10%synergy
Sea of Clouds
38%inclusion152 decks395 decks
9%synergy
Glacial Fortress
38%inclusion150 decks395 decks
-10%synergy
Bountiful Promenade
37%inclusion146 decks395 decks
7%synergy
Seaside Citadel
37%inclusion145 decks395 decks
-15%synergy
Selesnya Sanctuary
36%inclusion141 decks395 decks
23%synergy
Simic Growth Chamber
35%inclusion140 decks395 decks
21%synergy
Azorius Chancery
32%inclusion126 decks395 decks
18%synergy
Valgavoth's Lair
29%inclusion111 decks379 decks
28%synergy
Canopy Vista
28%inclusion109 decks395 decks
-19%synergy
Tundra
25%inclusion100 decks395 decks
13%synergy
Savannah
25%inclusion99 decks395 decks
12%synergy
Prairie Stream
25%inclusion99 decks395 decks
-21%synergy
Tropical Island
25%inclusion98 decks395 decks
12%synergy
Yavimaya Coast
24%inclusion93 decks395 decks
-8%synergy
Dreamroot Cascade
22%inclusion88 decks395 decks
-5%synergy
Overgrown Farmland
22%inclusion85 decks395 decks
-1%synergy
Deserted Beach
18%inclusion72 decks395 decks
-2%synergy
Hedge Maze
17%inclusion68 decks395 decks
7%synergy
Brushland
17%inclusion68 decks395 decks
-12%synergy
Adarkar Wastes
17%inclusion67 decks395 decks
-9%synergy
Lush Portico
16%inclusion65 decks395 decks
6%synergy
Mana Confluence
14%inclusion56 decks395 decks
6%synergy
Wooded Foothills
14%inclusion55 decks395 decks
6%synergy
Tranquil Landscape
14%inclusion55 decks395 decks
-1%synergy
Evolving Wilds
14%inclusion55 decks395 decks
-12%synergy
Verdant Catacombs
13%inclusion53 decks395 decks
6%synergy
City of Brass
13%inclusion53 decks395 decks
5%synergy
Meticulous Archive
13%inclusion50 decks395 decks
4%synergy
Fabled Passage
13%inclusion50 decks395 decks
1%synergy
Marsh Flats
12%inclusion47 decks395 decks
6%synergy
Arid Mesa
12%inclusion46 decks395 decks
6%synergy
Polluted Delta
12%inclusion46 decks395 decks
4%synergy
Krosan Verge
11%inclusion45 decks395 decks
5%synergy
Scalding Tarn
11%inclusion45 decks395 decks
5%synergy
Terramorphic Expanse
11%inclusion44 decks395 decks
-6%synergy
Hushwood Verge
9.3%inclusion35 decks378 decks
-1%synergy
Sungrass Prairie
8.9%inclusion35 decks395 decks
-11%synergy
Temple of Mystery
8.1%inclusion32 decks395 decks
-14%synergy