Sanctum of Eternity
Sanctum of Eternity
Requires
Estrid, the Masked must be on the battlefield.
Sanctum of Eternity must be on the battlefield.
Estrid, the Masked must be your commander.
Estrid and Estrid has at least two loyalty counters.
Enchanted permanents you control are able to tap for at least 
.
Mana needed: 
.
Mana needed:
Steps
- Activate Estrid's second loyalty ability by removing one loyalty counter, creating a Mask Aura token and attaching it to Sanctum of Eternity.
- Activate Sanctum of Eternity by paying
and tapping it, returning Estrid to your hand. - Activate all other enchanted permanents that can produce at least .
- Cast Estrid by paying
. - Activate Estrid's first loyalty ability by putting two loyalty counters on it, untapping all enchanted permanents you control.
Results
Infinite colored mana. Infinite colorless mana. Infinite mana your enchanted permanents can produce.
Top Commanders (1)
Estrid, the Masked
7.65% of 2995 decks
229 decks
High Synergy Cards (10)
Fertile Ground
94% of 229 decks
+82% synergy
Overgrowth
85% of 229 decks
+79% synergy
Sanctum Weaver
87% of 229 decks
+77% synergy
Wild Growth
92% of 229 decks
+77% synergy
Eidolon of Blossoms
83% of 229 decks
+75% synergy
Sythis, Harvest's Hand
84% of 229 decks
+73% synergy
Buried in the Garden
71% of 31 decks
+68% synergy
Enchantress's Presence
77% of 229 decks
+68% synergy
Setessan Champion
75% of 229 decks
+67% synergy
Dawn's Reflection
69% of 229 decks
+65% synergy
Top Cards (10)
Sterling Grove
75% of 229 decks
+65% synergy
Utopia Sprawl
73% of 229 decks
+61% synergy
Estrid's Invocation
67% of 229 decks
+62% synergy
Sphere of Safety
66% of 229 decks
+59% synergy
Oath of Teferi
65% of 229 decks
+62% synergy
Satyr Enchanter
62% of 229 decks
+56% synergy
Mesa Enchantress
62% of 229 decks
+55% synergy
Destiny Spinner
60% of 229 decks
+51% synergy
The Chain Veil
59% of 229 decks
+58% synergy
Yenna, Redtooth Regent
59% of 68 decks
+55% synergy
Creatures (50)
Verduran Enchantress
48% of 229 decks
+43% synergy
Archon of Sun's Grace
46% of 229 decks
+42% synergy
Tuvasa the Sunlit
42% of 229 decks
+40% synergy
Jukai Naturalist
40% of 210 decks
+34% synergy
Ellivere of the Wild Court
39% of 59 decks
+36% synergy
Calix, Guided by Fate
37% of 91 decks
+34% synergy
Herald of the Pantheon
36% of 229 decks
+30% synergy
Composer of Spring
35% of 77 decks
+33% synergy
Argothian Enchantress
31% of 229 decks
+27% synergy
Spark Double
29% of 229 decks
+26% synergy
Ajani's Chosen
27% of 229 decks
+24% synergy
Ondu Spiritdancer
26% of 77 decks
+24% synergy
Nylea's Colossus
26% of 229 decks
+23% synergy
Gylwain, Casting Director
25% of 59 decks
+24% synergy
Tanglespan Lookout
25% of 69 decks
+23% synergy
Danitha, New Benalia's Light
24% of 91 decks
+19% synergy
Ivy, Gleeful Spellthief
23% of 153 decks
+20% synergy
Kestia, the Cultivator
22% of 229 decks
+19% synergy
Dryad of the Ilysian Grove
21% of 229 decks
+15% synergy
Displacer Kitten
17% of 164 decks
+13% synergy
Kor Spiritdancer
17% of 229 decks
+14% synergy
Moon-Blessed Cleric
17% of 218 decks
+14% synergy
Timber Paladin
17% of 59 decks
+16% synergy
Starfield Mystic
14% of 229 decks
+11% synergy
Archetype of Imagination
14% of 229 decks
+11% synergy
Noble Hierarch
14% of 229 decks
-11% synergy
Aura Thief
14% of 229 decks
+13% synergy
Bruna, Light of Alabaster
14% of 229 decks
+11% synergy
Birds of Paradise
14% of 229 decks
-13% synergy
Heliod, the Radiant Dawn
13% of 113 decks
+10% synergy
Weaver of Harmony
13% of 213 decks
+11% synergy
Arbor Elf
13% of 229 decks
+7% synergy
Nyxbloom Ancient
13% of 229 decks
+11% synergy
Eidolon of Countless Battles
12% of 229 decks
+10% synergy
Aura Gnarlid
11% of 229 decks
+11% synergy
Kiora's Follower
11% of 229 decks
+7% synergy
Heliod's Pilgrim
10% of 229 decks
+9% synergy
Onakke Oathkeeper
10% of 77 decks
+10% synergy
Nyxborn Behemoth
10% of 77 decks
+10% synergy
Bloom Tender
10% of 229 decks
-2% synergy
Light-Paws, Emperor's Voice
9% of 213 decks
+7% synergy
Deepglow Skate
9% of 229 decks
+7% synergy
Lae'zel, Vlaakith's Champion
9% of 173 decks
+4% synergy
Delighted Halfling
9% of 81 decks
-3% synergy
Katilda, Dawnhart Martyr
8% of 216 decks
+7% synergy
Protean Thaumaturge
8% of 229 decks
+7% synergy
Siona, Captain of the Pyleas
8% of 229 decks
+7% synergy
Drannith Magistrate
8% of 229 decks
+2% synergy
Eternal Witness
8% of 229 decks
-13% synergy
Sun Titan
8% of 229 decks
-4% synergy
Instants (29)
Swords to Plowshares
47% of 229 decks
-14% synergy
Enlightened Tutor
44% of 229 decks
+25% synergy
Cyclonic Rift
34% of 229 decks
+10% synergy
Counterspell
31% of 229 decks
-8% synergy
Dovin's Veto
28% of 229 decks
+6% synergy
Teferi's Protection
27% of 229 decks
+9% synergy
Beast Within
26% of 229 decks
-10% synergy
Path to Exile
22% of 229 decks
-18% synergy
Heroic Intervention
19% of 229 decks
-12% synergy
Crop Rotation
17% of 229 decks
+12% synergy
Fierce Guardianship
16% of 229 decks
+2% synergy
Swan Song
16% of 229 decks
+2% synergy
Generous Gift
15% of 229 decks
-12% synergy
Negate
14% of 229 decks
-3% synergy
Arcane Denial
14% of 229 decks
-0% synergy
Mana Drain
14% of 229 decks
+3% synergy
Mystical Tutor
13% of 229 decks
+5% synergy
Stroke of Midnight
13% of 69 decks
-1% synergy
An Offer You Can't Refuse
12% of 201 decks
-2% synergy
Bant Charm
11% of 229 decks
-2% synergy
Eladamri's Call
10% of 229 decks
-4% synergy
Force of Will
9% of 229 decks
+3% synergy
Force of Negation
9% of 229 decks
+4% synergy
Worldly Tutor
8% of 229 decks
-4% synergy
Nature's Claim
8% of 229 decks
-1% synergy
Pact of Negation
6% of 229 decks
+2% synergy
Silence
6% of 229 decks
+2% synergy
Rite of Harmony
6% of 217 decks
+4% synergy
Veil of Summer
5% of 229 decks
+1% synergy
Sorceries (32)
Idyllic Tutor
50% of 229 decks
+41% synergy
Winds of Rath
32% of 229 decks
+23% synergy
Supreme Verdict
30% of 229 decks
+17% synergy
Wargate
24% of 229 decks
+17% synergy
Replenish
19% of 229 decks
+17% synergy
Resurgent Belief
18% of 229 decks
+16% synergy
Farewell
17% of 210 decks
+3% synergy
Open the Armory
15% of 229 decks
+8% synergy
Vanquish the Horde
12% of 216 decks
+9% synergy
Creeping Renaissance
12% of 229 decks
+10% synergy
Dance of the Manse
11% of 229 decks
+10% synergy
Austere Command
11% of 229 decks
-0% synergy
Farseek
11% of 229 decks
-25% synergy
Approach of the Second Sun
10% of 229 decks
+6% synergy
Nature's Lore
10% of 229 decks
-18% synergy
Asinine Antics
10% of 68 decks
+9% synergy
Kruphix's Insight
10% of 229 decks
+9% synergy
Wrath of God
10% of 229 decks
+4% synergy
Calming Verse
9% of 229 decks
+8% synergy
Martial Coup
9% of 229 decks
+8% synergy
Bala Ged Recovery
9% of 229 decks
+1% synergy
Open the Vaults
8% of 229 decks
+6% synergy
Brilliant Restoration
7% of 214 decks
+6% synergy
Three Dreams
7% of 229 decks
+7% synergy
Triumphant Reckoning
7% of 229 decks
+6% synergy
Cleansing Meditation
7% of 229 decks
+6% synergy
Three Visits
7% of 229 decks
-14% synergy
Cultivate
7% of 229 decks
-33% synergy
Plea for Guidance
6% of 229 decks
+5% synergy
Phyrexian Rebirth
6% of 229 decks
+5% synergy
Sylvan Scrying
6% of 229 decks
+5% synergy
Rampant Growth
5% of 229 decks
-24% synergy
Utility Artifacts (6)
Ichormoon Gauntlet
25% of 122 decks
+23% synergy
Winter Orb
12% of 229 decks
+11% synergy
Luxior, Giada's Gift
9% of 203 decks
+7% synergy
Helm of the Gods
8% of 229 decks
+7% synergy
Static Orb
7% of 229 decks
+6% synergy
Rings of Brighthearth
6% of 229 decks
+5% synergy
Enchantments (50)
Abundant Growth
55% of 229 decks
+51% synergy
Wolfwillow Haven
55% of 229 decks
+52% synergy
Sigil of the Empty Throne
55% of 229 decks
+48% synergy
Market Festival
51% of 229 decks
+49% synergy
Rhystic Study
45% of 229 decks
+21% synergy
Mirrormade
42% of 229 decks
+39% synergy
Gift of Paradise
41% of 229 decks
+38% synergy
Darksteel Mutation
41% of 229 decks
+33% synergy
Deification
40% of 91 decks
+39% synergy
Ossification
40% of 129 decks
+38% synergy
Imprisoned in the Moon
39% of 229 decks
+30% synergy
Weirding Wood
37% of 229 decks
+35% synergy
Mystic Remora
35% of 229 decks
+22% synergy
Smothering Tithe
34% of 229 decks
+17% synergy
Enchanted Evening
34% of 229 decks
+30% synergy
Teferi's Talent
33% of 105 decks
+33% synergy
Ghostly Prison
33% of 229 decks
+21% synergy
Bear Umbra
32% of 229 decks
+24% synergy
Stasis
30% of 229 decks
+28% synergy
Privileged Position
30% of 229 decks
+25% synergy
Propaganda
29% of 229 decks
+19% synergy
Verdant Haven
28% of 229 decks
+27% synergy
Kenrith's Transformation
27% of 229 decks
+18% synergy
Aura of Silence
27% of 229 decks
+24% synergy
Grasp of Fate
25% of 229 decks
+22% synergy
Hallowed Haunting
25% of 216 decks
+22% synergy
New Horizons
24% of 229 decks
+23% synergy
Sylvan Library
24% of 229 decks
+13% synergy
Blind Obedience
24% of 229 decks
+21% synergy
Ancestral Mask
24% of 229 decks
+18% synergy
Song of the Dryads
24% of 229 decks
+20% synergy
Eaten by Piranhas
24% of 34 decks
+19% synergy
Ethereal Armor
23% of 229 decks
+17% synergy
Nature's Embrace
22% of 216 decks
+22% synergy
Court of Vantress
22% of 63 decks
+19% synergy
Brokers Ascendancy
21% of 201 decks
+9% synergy
Blighted Burgeoning
21% of 102 decks
+20% synergy
Starfield of Nyx
20% of 229 decks
+18% synergy
Freed from the Real
20% of 229 decks
+17% synergy
Karmic Justice
17% of 229 decks
+15% synergy
Luminarch Ascension
17% of 229 decks
+15% synergy
Glittering Frost
17% of 229 decks
+15% synergy
Stony Silence
17% of 229 decks
+14% synergy
Mirari's Wake
17% of 229 decks
+6% synergy
All That Glitters
16% of 229 decks
+7% synergy
Exploration
14% of 229 decks
+9% synergy
Solemnity
14% of 229 decks
+13% synergy
Unquestioned Authority
14% of 229 decks
+10% synergy
Grafted Growth
14% of 210 decks
+13% synergy
Copy Enchantment
14% of 229 decks
+12% synergy
Battles (1)
Invasion of Theros
29% of 110 decks
+26% synergy
Planeswalkers (13)
Calix, Destiny's Hand
35% of 229 decks
+32% synergy
Teferi, Temporal Archmage
18% of 229 decks
+18% synergy
Teferi, Who Slows the Sunset
18% of 216 decks
+16% synergy
Teferi, Time Raveler
13% of 229 decks
+10% synergy
Tamiyo, Field Researcher
12% of 229 decks
+9% synergy
Teferi, Master of Time
12% of 229 decks
+11% synergy
Oko, Thief of Crowns
11% of 229 decks
+5% synergy
Garruk Wildspeaker
10% of 229 decks
+9% synergy
Narset, Parter of Veils
10% of 229 decks
+8% synergy
Teferi, Hero of Dominaria
9% of 229 decks
+8% synergy
Jace, Wielder of Mysteries
8% of 229 decks
+6% synergy
Elspeth, Sun's Champion
7% of 229 decks
+4% synergy
Tamiyo, Collector of Tales
6% of 229 decks
+5% synergy
Utility Lands (18)
Hall of Heliod's Generosity
70% of 229 decks
+61% synergy
Reliquary Tower
48% of 229 decks
+8% synergy
Forge of Heroes
34% of 229 decks
+33% synergy
Serra's Sanctum
32% of 229 decks
+29% synergy
Yavimaya, Cradle of Growth
25% of 229 decks
+8% synergy
Boseiju, Who Endures
24% of 214 decks
+6% synergy
Lotus Field
23% of 229 decks
+21% synergy
Otawara, Soaring City
22% of 214 decks
+8% synergy
Alchemist's Refuge
20% of 229 decks
+12% synergy
Karn's Bastion
16% of 229 decks
+9% synergy
Maze of Ith
15% of 229 decks
+12% synergy
Nykthos, Shrine to Nyx
13% of 229 decks
+12% synergy
Eiganjo, Seat of the Empire
11% of 211 decks
+3% synergy
Ancient Tomb
9% of 229 decks
+3% synergy
High Market
7% of 229 decks
+4% synergy
Mosswort Bridge
6% of 229 decks
+3% synergy
Temple of the False God
6% of 229 decks
-2% synergy
Rogue's Passage
5% of 229 decks
-8% synergy
Mana Artifacts (3)
Sol Ring
59% of 229 decks
-20% synergy
Arcane Signet
24% of 229 decks
-43% synergy
Mana Crypt
8% of 229 decks
+0% synergy
Lands (50)
Command Tower
96% of 229 decks
+6% synergy
Temple Garden
61% of 229 decks
+15% synergy
Hallowed Fountain
59% of 229 decks
+13% synergy
Breeding Pool
56% of 229 decks
+13% synergy
Spara's Headquarters
55% of 201 decks
+6% synergy
Hedge Maze
50% of 14 decks
+31% synergy
Lush Portico
50% of 14 decks
+31% synergy
Simic Growth Chamber
50% of 229 decks
+29% synergy
Selesnya Sanctuary
48% of 229 decks
+30% synergy
Seaside Citadel
46% of 229 decks
-7% synergy
Azorius Chancery
45% of 229 decks
+25% synergy
Rejuvenating Springs
45% of 229 decks
+8% synergy
Bountiful Promenade
43% of 229 decks
+10% synergy
Flooded Strand
42% of 229 decks
+15% synergy
Misty Rainforest
42% of 229 decks
+13% synergy
Exotic Orchard
42% of 229 decks
-8% synergy
Windswept Heath
41% of 229 decks
+13% synergy
Sunpetal Grove
41% of 229 decks
+10% synergy
Hinterland Harbor
39% of 229 decks
+7% synergy
Glacial Fortress
36% of 229 decks
+4% synergy
Sea of Clouds
36% of 229 decks
+4% synergy
Canopy Vista
30% of 229 decks
-14% synergy
Prairie Stream
29% of 229 decks
-16% synergy
Yavimaya Coast
25% of 229 decks
-1% synergy
Evolving Wilds
22% of 229 decks
-5% synergy
Overgrown Farmland
22% of 217 decks
-2% synergy
Meticulous Archive
21% of 14 decks
+5% synergy
Deserted Beach
20% of 217 decks
-2% synergy
Dreamroot Cascade
19% of 216 decks
-4% synergy
Savannah
18% of 229 decks
+6% synergy
Brushland
18% of 229 decks
+3% synergy
Tropical Island
17% of 229 decks
+5% synergy
Terramorphic Expanse
17% of 229 decks
-2% synergy
Tundra
17% of 229 decks
+5% synergy
Krosan Verge
16% of 229 decks
+3% synergy
Branchloft Pathway
15% of 229 decks
+5% synergy
Adarkar Wastes
14% of 229 decks
-1% synergy
Barkchannel Pathway
13% of 229 decks
+3% synergy
Temple of Mystery
12% of 229 decks
-8% synergy
Fabled Passage
12% of 229 decks
+1% synergy
Mana Confluence
11% of 229 decks
+3% synergy
Hengegate Pathway
11% of 229 decks
+2% synergy
Temple of Plenty
11% of 229 decks
-5% synergy
Temple of Enlightenment
11% of 229 decks
-6% synergy
Verdant Catacombs
10% of 229 decks
+3% synergy
City of Brass
10% of 229 decks
+1% synergy
Irrigated Farmland
10% of 229 decks
+1% synergy
Scattered Groves
9% of 229 decks
+1% synergy
Arid Mesa
9% of 229 decks
+2% synergy
Marsh Flats
9% of 229 decks
+2% synergy