Umbral Collar Zealot
Felidar Guardian
Sister Hospitaller

   Prerequisites

What do I need to start this combo?
Felidar Guardian in hand.
Umbral Collar Zealot and Sister Hospitaller on the battlefield.
3 available

   Steps

How does this combo work?
1
Cast Felidar Guardian by paying its mana cost.
2
When Felidar Guardian enters the battlefield, it triggers, targeting Sister Hospitaller
3
Holding priority, activate Umbral Collar Zealot by sacrificing Felidar Guardian.
4
Resolve the Felidar Guardian ability, blinking Sister Hospitaller
5
When Sister Hospitaller enters, it triggers, returning Felidar Guardian from your graveyard to the battlefield and causing you to gain 4 life.
6
Repeat from step 2.

   Results

What do I get from this combo?
Infinite surveil
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite lifegain triggers
Infinite lifegain
Eirdu, Carrier of Dawn
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New Cards
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21%inclusion3 decks14 decks
20%synergy
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17%inclusion1 decks6 decks
12%synergy
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7.1%inclusion1 decks14 decks
7%synergy
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5%synergy
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2%synergy
High Synergy Cards
Karmic Guide
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85%synergy
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71%synergy
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66%synergy
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57%synergy
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54%synergy
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52%synergy
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52%synergy
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49%synergy
Reanimate
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49%synergy
Sun Titan
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48%synergy
Top Cards
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Faithless Looting
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41%synergy
Viscera Seer
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43%synergy
Stitcher's Supplier
48%inclusion30 decks62 decks
44%synergy
Entomb
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41%synergy
Anger
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41%synergy
Ashnod's Altar
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40%synergy
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43%synergy
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40%synergy
Restoration Angel
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41%synergy
Game Changers
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15%synergy
Demonic Tutor
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13%synergy
Vampiric Tutor
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1%synergy
Enlightened Tutor
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1%synergy
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5%synergy
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5%synergy
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4%synergy
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3%synergy
Creatures
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55%synergy
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47%synergy
Aftermath Analyst
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46%synergy
Witch Enchanter
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39%synergy
Fear of Missing Out
43%inclusion18 decks42 decks
42%synergy
Imperial Recruiter
43%inclusion18 decks42 decks
38%synergy
Vile Entomber
40%inclusion25 decks62 decks
39%synergy
Luminous Broodmoth
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38%synergy
Warren Soultrader
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35%synergy
Phantom Steed
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40%synergy
Ghostly Pilferer
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38%synergy
Hostage Taker
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36%synergy
Spark Double
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34%synergy
Solitude
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37%synergy
Loran of the Third Path
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32%synergy
Alesha, Who Laughs at Fate
38%inclusion16 decks42 decks
34%synergy
Esper Sentinel
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18%synergy
Professional Face-Breaker
36%inclusion15 decks42 decks
27%synergy
Skyclave Apparition
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33%synergy
Accursed Marauder
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28%synergy
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30%synergy
Pitiless Plunderer
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24%synergy
Murderous Redcap
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29%synergy
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24%synergy
Body Launderer
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30%synergy
Fiend Hunter
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30%synergy
Boggart Trawler
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27%synergy
Carrion Feeder
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26%synergy
Solemn Simulacrum
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18%synergy
Lotho, Corrupt Shirriff
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17%synergy
Yuan-Ti Malison
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30%synergy
Mirror Image
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29%synergy
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29%synergy
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29%synergy
Vohar, Vodalian Desecrator
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28%synergy
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28%synergy
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28%synergy
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28%synergy
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27%synergy
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26%synergy
Elas il-Kor, Sadistic Pilgrim
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19%synergy
Sephiroth, Fabled SOLDIER
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25%synergy
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23%synergy
Blood Artist
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16%synergy
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19%synergy
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17%synergy
Yawgmoth, Thran Physician
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21%synergy
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18%synergy
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20%synergy
Selfless Spirit
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18%synergy
Instants
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-12%synergy
Deflecting Swat
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17%synergy
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26%synergy
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20%synergy
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22%synergy
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17%synergy
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14%synergy
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16%synergy
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14%synergy
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11%synergy
Saw in Half
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17%synergy
Deadly Rollick
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7%synergy
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-4%synergy
Malakir Rebirth
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8%synergy
Dark Ritual
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-10%synergy
Bedevil
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2%synergy
Generous Gift
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-10%synergy
Valakut Awakening
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7%synergy
Eerie Interlude
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8%synergy
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6%synergy
Pyroblast
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4%synergy
Flare of Malice
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6%synergy
Mortify
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-3%synergy
Teferi's Protection
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-9%synergy
Laughing Mad
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5%synergy
Red Elemental Blast
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1%synergy
Wear // Tear
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0%synergy
Parting Gust
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4%synergy
Silence
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0%synergy
Despark
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-7%synergy
Sorceries
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42%synergy
Sevinne's Reclamation
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36%synergy
Victimize
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30%synergy
Damn
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17%synergy
Stitch Together
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27%synergy
Living Death
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17%synergy
Unmarked Grave
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17%synergy
Blasphemous Act
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-14%synergy
Lively Dirge
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16%synergy
Diabolic Intent
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10%synergy
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-2%synergy
Cathartic Reunion
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11%synergy
Unearth
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10%synergy
Dread Return
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6%synergy
Agadeem's Awakening
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7%synergy
Wheel of Misfortune
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7%synergy
Ruinous Ultimatum
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-10%synergy
Persist
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6%synergy
Farewell
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-5%synergy
Thrilling Discovery
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5%synergy
Sundering Eruption
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3%synergy
Wheel of Fortune
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2%synergy
Flicker
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6%synergy
Ondu Inversion
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5%synergy
Unburial Rites
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5%synergy
Rise of the Dark Realms
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2%synergy
Austere Command
6.5%inclusion4 decks62 decks
-6%synergy
Behold the Sinister Six!
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5%synergy
Utility Artifacts
Phyrexian Altar
35%inclusion22 decks62 decks
32%synergy
Lightning Greaves
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-4%synergy
Swiftfoot Boots
19%inclusion12 decks62 decks
-8%synergy
Skullclamp
16%inclusion10 decks62 decks
5%synergy
Brass's Tunnel-Grinder
12%inclusion5 decks42 decks
10%synergy
Key to the City
11%inclusion7 decks62 decks
10%synergy
Panharmonicon
11%inclusion7 decks62 decks
7%synergy
Mesmeric Orb
10%inclusion6 decks62 decks
8%synergy
Conjurer's Closet
10%inclusion6 decks62 decks
7%synergy
Sensei's Divining Top
8.1%inclusion5 decks62 decks
3%synergy
Wishclaw Talisman
8.1%inclusion5 decks62 decks
3%synergy
Blasting Station
6.5%inclusion4 decks62 decks
6%synergy
Altar of the Brood
6.5%inclusion4 decks62 decks
5%synergy
Enchantments
Necromancy
27%inclusion17 decks62 decks
24%synergy
Smothering Tithe
16%inclusion10 decks62 decks
-5%synergy
Phyrexian Arena
13%inclusion8 decks62 decks
-3%synergy
Teval's Judgment
11%inclusion7 decks62 decks
9%synergy
Dance of the Dead
10%inclusion6 decks62 decks
8%synergy
Sneak Attack
7.1%inclusion3 decks42 decks
5%synergy
Bastion of Remembrance
6.5%inclusion4 decks62 decks
0%synergy
Black Market Connections
6.5%inclusion4 decks62 decks
-6%synergy
Planeswalkers
Dihada, Binder of Wills
12%inclusion5 decks42 decks
8%synergy
Utility Lands
Takenuma, Abandoned Mire
26%inclusion16 decks62 decks
17%synergy
Urborg, Tomb of Yawgmoth
26%inclusion16 decks62 decks
17%synergy
Phyrexian Tower
24%inclusion15 decks62 decks
15%synergy
Bojuka Bog
21%inclusion13 decks62 decks
-9%synergy
High Market
18%inclusion11 decks62 decks
15%synergy
Rogue's Passage
18%inclusion11 decks62 decks
-3%synergy
Shizo, Death's Storehouse
11%inclusion7 decks62 decks
7%synergy
Urza's Saga
10%inclusion6 decks62 decks
3%synergy
Vault of the Archangel
10%inclusion6 decks62 decks
-2%synergy
Arena of Glory
10%inclusion4 decks42 decks
3%synergy
Spymaster's Vault
8.1%inclusion5 decks62 decks
5%synergy
Cabal Coffers
8.1%inclusion5 decks62 decks
-2%synergy
Reliquary Tower
8.1%inclusion5 decks62 decks
-22%synergy
Dakmor Salvage
6.5%inclusion4 decks62 decks
4%synergy
Castle Locthwain
6.5%inclusion4 decks62 decks
3%synergy
Eiganjo, Seat of the Empire
6.5%inclusion4 decks62 decks
-1%synergy
Mana Artifacts
Sol Ring
82%inclusion51 decks62 decks
-2%synergy
Arcane Signet
81%inclusion50 decks62 decks
8%synergy
Talisman of Indulgence
57%inclusion24 decks42 decks
29%synergy
Talisman of Hierarchy
55%inclusion34 decks62 decks
29%synergy
Talisman of Conviction
55%inclusion23 decks42 decks
30%synergy
Talisman of Progress
30%inclusion3 decks10 decks
5%synergy
Fellwar Stone
26%inclusion16 decks62 decks
5%synergy
Orzhov Signet
24%inclusion15 decks62 decks
1%synergy
Rakdos Signet
19%inclusion8 decks42 decks
-6%synergy
Boros Signet
17%inclusion7 decks42 decks
-3%synergy
Lotus Petal
10%inclusion6 decks62 decks
3%synergy
Mox Amber
8.1%inclusion5 decks62 decks
3%synergy
The Soul Stone
6.7%inclusion4 decks60 decks
3%synergy
Chrome Mox
6.5%inclusion4 decks62 decks
0%synergy
Lands
Command Tower
94%inclusion58 decks62 decks
19%synergy
Temple Garden
83%inclusion5 decks6 decks
45%synergy
Overgrown Tomb
83%inclusion5 decks6 decks
43%synergy
Godless Shrine
76%inclusion47 decks62 decks
35%synergy
Hallowed Fountain
70%inclusion7 decks10 decks
30%synergy
Murmuring Bosk
67%inclusion4 decks6 decks
60%synergy
Sacred Foundry
67%inclusion28 decks42 decks
30%synergy
Exotic Orchard
65%inclusion40 decks62 decks
28%synergy
Blood Crypt
64%inclusion27 decks42 decks
27%synergy
Watery Grave
60%inclusion6 decks10 decks
18%synergy
Marsh Flats
60%inclusion37 decks62 decks
49%synergy
Battlefield Forge
57%inclusion24 decks42 decks
29%synergy
Isolated Chapel
55%inclusion34 decks62 decks
22%synergy
Caves of Koilos
53%inclusion33 decks62 decks
24%synergy
Dragonskull Summit
52%inclusion22 decks42 decks
18%synergy
Clifftop Retreat
52%inclusion22 decks42 decks
17%synergy
Deserted Beach
50%inclusion5 decks10 decks
33%synergy
Bountiful Promenade
50%inclusion3 decks6 decks
28%synergy
Undergrowth Stadium
50%inclusion3 decks6 decks
26%synergy
Sandsteppe Citadel
50%inclusion3 decks6 decks
24%synergy
Arid Mesa
48%inclusion30 decks62 decks
38%synergy
Savai Triome
48%inclusion20 decks42 decks
23%synergy
Raucous Theater
45%inclusion19 decks42 decks
35%synergy
Sulfurous Springs
45%inclusion19 decks42 decks
22%synergy
Vault of Champions
45%inclusion28 decks62 decks
21%synergy
Shadowy Backstreet
44%inclusion27 decks62 decks
33%synergy
Bloodstained Mire
44%inclusion27 decks62 decks
32%synergy
Elegant Parlor
40%inclusion17 decks42 decks
33%synergy
Spectator Seating
40%inclusion17 decks42 decks
17%synergy
Raffine's Tower
40%inclusion4 decks10 decks
15%synergy
Arcane Sanctum
40%inclusion4 decks10 decks
12%synergy
Verdant Catacombs
35%inclusion22 decks62 decks
25%synergy
Polluted Delta
35%inclusion22 decks62 decks
23%synergy
Windswept Heath
34%inclusion21 decks62 decks
23%synergy
Luxury Suite
33%inclusion14 decks42 decks
9%synergy
Underground River
30%inclusion3 decks10 decks
7%synergy
Morphic Pool
30%inclusion3 decks10 decks
5%synergy
Drowned Catacomb
30%inclusion3 decks10 decks
1%synergy
Glacial Fortress
30%inclusion3 decks10 decks
-3%synergy
Prairie Stream
30%inclusion3 decks10 decks
-3%synergy
Flooded Strand
27%inclusion17 decks62 decks
16%synergy
Fetid Heath
27%inclusion17 decks62 decks
14%synergy
Plateau
26%inclusion11 decks42 decks
14%synergy
Badlands
26%inclusion11 decks42 decks
13%synergy
Rugged Prairie
24%inclusion10 decks42 decks
9%synergy
Smoldering Marsh
24%inclusion10 decks42 decks
-10%synergy
Scrubland
23%inclusion14 decks62 decks
9%synergy
Graven Cairns
21%inclusion9 decks42 decks
12%synergy
Haunted Ridge
21%inclusion9 decks42 decks
5%synergy
Nomad Outpost
21%inclusion9 decks42 decks
-8%synergy