Halvar, God of Battle
Deathrender
Puresteel Paladin
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Halvar as Sword of the Realms on the battlefield).
Deathrender and Sword of the Realms attached to the same nontoken creature you control.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing the creature with Sword of the Realms and Deathrender attached.
2
When the creature dies, Sword of the Realms and Deathrender trigger.
3
Resolve the Sword of the Realms trigger, returning the creature from your graveyard to your hand.
4
Resolve the Deathrender trigger, putting a creature card from your hand onto the battlefield and attaching Deathrender to it.
5
Resolve the Altar of Dementia ability.
6
Activate Sword of the Realms by paying 0, attaching it to the creature that has Deathrender attached.
7
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Koll, the Forgemaster
0.4%inclusion5 decks1.13K decks
Halvar, God of Battle
0.4%inclusion2 decks467 decks
Sidar Jabari of Zhalfir
0.0%inclusion1 decks17.3K decks
Cass, Hand of Vengeance
0.3%inclusion1 decks386 decks
High Synergy Cards
Rograkh, Son of Rohgahh
100%inclusion6 decks6 decks
99%synergy
Goblin Bombardment
100%inclusion6 decks6 decks
94%synergy
Mask of Immolation
83%inclusion5 decks6 decks
83%synergy
Crimson Kobolds
83%inclusion5 decks6 decks
83%synergy
Crookshank Kobolds
83%inclusion5 decks6 decks
83%synergy
Kobolds of Kher Keep
83%inclusion5 decks6 decks
83%synergy
Impulsive Pilferer
83%inclusion5 decks6 decks
81%synergy
Fighter Class
83%inclusion5 decks6 decks
80%synergy
Birgi, God of Storytelling
83%inclusion5 decks6 decks
78%synergy
Impact Tremors
83%inclusion5 decks6 decks
74%synergy
Top Cards
Ashnod's Altar
78%inclusion7 decks9 decks
71%synergy
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78%inclusion7 decks9 decks
67%synergy
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67%inclusion6 decks9 decks
67%synergy
Stone Haven Outfitter
67%inclusion6 decks9 decks
66%synergy
Outpost Siege
67%inclusion4 decks6 decks
65%synergy
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67%inclusion4 decks6 decks
64%synergy
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67%inclusion6 decks9 decks
62%synergy
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67%inclusion6 decks9 decks
19%synergy
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56%inclusion5 decks9 decks
56%synergy
Mortarpod
56%inclusion5 decks9 decks
56%synergy
Game Changers
Underworld Breach
50%inclusion3 decks6 decks
44%synergy
Gamble
50%inclusion3 decks6 decks
41%synergy
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33%inclusion3 decks9 decks
18%synergy
Jeska's Will
17%inclusion1 decks6 decks
2%synergy
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11%inclusion1 decks9 decks
2%synergy
Teferi's Protection
11%inclusion1 decks9 decks
-5%synergy
Smothering Tithe
11%inclusion1 decks9 decks
-10%synergy
Creatures
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100%inclusion1 decks1 decks
100%synergy
Breathless Knight
100%inclusion1 decks1 decks
100%synergy
Smitten Swordmaster
100%inclusion1 decks1 decks
100%synergy
Ayara's Oathsworn
100%inclusion1 decks1 decks
100%synergy
Haakon, Stromgald Scourge
100%inclusion1 decks1 decks
100%synergy
Liliana, Heretical Healer
100%inclusion1 decks1 decks
99%synergy
Suppressor Skyguard
100%inclusion1 decks1 decks
99%synergy
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100%inclusion1 decks1 decks
99%synergy
Angel of Suffering
100%inclusion1 decks1 decks
99%synergy
Gixian Puppeteer
100%inclusion1 decks1 decks
99%synergy
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100%inclusion1 decks1 decks
99%synergy
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100%inclusion1 decks1 decks
99%synergy
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100%inclusion1 decks1 decks
99%synergy
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100%inclusion1 decks1 decks
99%synergy
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100%inclusion1 decks1 decks
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99%synergy
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100%inclusion1 decks1 decks
98%synergy
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100%inclusion1 decks1 decks
97%synergy
Zur the Enchanter
100%inclusion1 decks1 decks
97%synergy
Chasm Skulker
100%inclusion1 decks1 decks
96%synergy
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100%inclusion1 decks1 decks
95%synergy
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100%inclusion1 decks1 decks
92%synergy
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100%inclusion1 decks1 decks
89%synergy
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56%inclusion5 decks9 decks
55%synergy
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55%synergy
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56%inclusion5 decks9 decks
53%synergy
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50%synergy
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50%inclusion3 decks6 decks
49%synergy
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50%inclusion3 decks6 decks
48%synergy
Goblin Engineer
50%inclusion3 decks6 decks
47%synergy
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44%inclusion4 decks9 decks
43%synergy
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44%inclusion4 decks9 decks
42%synergy
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44%inclusion4 decks9 decks
40%synergy
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36%synergy
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33%inclusion2 decks6 decks
33%synergy
Relic Seeker
33%inclusion3 decks9 decks
33%synergy
Scrap Welder
33%inclusion2 decks6 decks
33%synergy
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33%inclusion3 decks9 decks
33%synergy
Shocking Sharpshooter
33%inclusion1 decks3 decks
33%synergy
Purphoros, God of the Forge
33%inclusion2 decks6 decks
29%synergy
Imperial Recruiter
33%inclusion2 decks6 decks
29%synergy
Knight of the White Orchid
33%inclusion3 decks9 decks
29%synergy
Grand Abolisher
33%inclusion3 decks9 decks
24%synergy
Helpful Hunter
25%inclusion2 decks8 decks
23%synergy
Steelshaper Apprentice
22%inclusion2 decks9 decks
22%synergy
Archon of Justice
22%inclusion2 decks9 decks
22%synergy
Scampering Surveyor
22%inclusion2 decks9 decks
22%synergy
Shield Sphere
22%inclusion2 decks9 decks
22%synergy
Leonin Shikari
22%inclusion2 decks9 decks
22%synergy
Instants
Entomb
100%inclusion1 decks1 decks
93%synergy
Mana Drain
100%inclusion1 decks1 decks
86%synergy
Dark Ritual
100%inclusion1 decks1 decks
75%synergy
Swords to Plowshares
56%inclusion5 decks9 decks
-5%synergy
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50%inclusion3 decks6 decks
44%synergy
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44%synergy
Generous Gift
44%inclusion4 decks9 decks
23%synergy
Boros Charm
33%inclusion2 decks6 decks
11%synergy
Chaos Warp
33%inclusion2 decks6 decks
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Smash to Smithereens
17%inclusion1 decks6 decks
16%synergy
Tibalt's Trickery
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12%synergy
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12%synergy
Legion Leadership
17%inclusion1 decks6 decks
11%synergy
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17%inclusion1 decks6 decks
10%synergy
Cosmic Intervention
11%inclusion1 decks9 decks
10%synergy
Valorous Stance
11%inclusion1 decks9 decks
10%synergy
Blacksmith's Skill
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10%synergy
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11%inclusion1 decks9 decks
9%synergy
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11%inclusion1 decks9 decks
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11%inclusion1 decks9 decks
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7%synergy
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11%inclusion1 decks9 decks
6%synergy
Dispatch
11%inclusion1 decks9 decks
5%synergy
Silence
11%inclusion1 decks9 decks
5%synergy
Sorceries
Glimpse the Future
100%inclusion1 decks1 decks
100%synergy
Glimpse the Unthinkable
100%inclusion1 decks1 decks
99%synergy
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100%inclusion1 decks1 decks
88%synergy
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81%synergy
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41%synergy
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33%inclusion2 decks6 decks
33%synergy
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30%synergy
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22%inclusion2 decks9 decks
19%synergy
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18%synergy
Trash for Treasure
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16%synergy
Shatterskull Smashing
17%inclusion1 decks6 decks
14%synergy
Taunt from the Rampart
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13%synergy
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Devastating Mastery
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Patch Up
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Ascend from Avernus
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10%synergy
Ondu Inversion
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9%synergy
Single Combat
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9%synergy
Dusk // Dawn
11%inclusion1 decks9 decks
8%synergy
Wrath of God
11%inclusion1 decks9 decks
6%synergy
Sevinne's Reclamation
11%inclusion1 decks9 decks
4%synergy
Austere Command
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-1%synergy
Utility Artifacts
Malefic Scythe
100%inclusion1 decks1 decks
100%synergy
Sai of the Shinobi
56%inclusion5 decks9 decks
56%synergy
Shuko
56%inclusion5 decks9 decks
55%synergy
Blasting Station
56%inclusion5 decks9 decks
55%synergy
Lightning Greaves
56%inclusion5 decks9 decks
31%synergy
Bladehold War-Whip
50%inclusion3 decks6 decks
49%synergy
Ronin Warclub
44%inclusion4 decks9 decks
44%synergy
Demonmail Hauberk
44%inclusion4 decks9 decks
44%synergy
Umbral Mantle
44%inclusion4 decks9 decks
44%synergy
Phyrexian Altar
33%inclusion3 decks9 decks
30%synergy
Sword of the Animist
33%inclusion3 decks9 decks
29%synergy
Lost Jitte
22%inclusion2 decks9 decks
22%synergy
Bitterthorn, Nissa's Animus
22%inclusion2 decks9 decks
21%synergy
Conqueror's Flail
22%inclusion2 decks9 decks
21%synergy
Lavaspur Boots
22%inclusion2 decks9 decks
21%synergy
Sword of Hearth and Home
22%inclusion2 decks9 decks
21%synergy
Swiftfoot Boots
22%inclusion2 decks9 decks
-5%synergy
Crystal Slipper
17%inclusion1 decks6 decks
17%synergy
The Spear of Leonidas
17%inclusion1 decks6 decks
16%synergy
Lotus Ring
11%inclusion1 decks9 decks
11%synergy
Hexgold Hoverwings
11%inclusion1 decks9 decks
11%synergy
Tenza, Godo's Maul
11%inclusion1 decks9 decks
11%synergy
Pyre of Heroes
11%inclusion1 decks9 decks
11%synergy
The Golden Throne
11%inclusion1 decks9 decks
11%synergy
Spawning Pit
11%inclusion1 decks9 decks
11%synergy
Resurrection Orb
11%inclusion1 decks9 decks
11%synergy
Conjurer's Mantle
11%inclusion1 decks9 decks
11%synergy
Norn's Wellspring
11%inclusion1 decks9 decks
11%synergy
Andúril, Flame of the West
11%inclusion1 decks9 decks
11%synergy
The Circle of Loyalty
11%inclusion1 decks9 decks
11%synergy
Blade of the Bloodchief
11%inclusion1 decks9 decks
10%synergy
Endless Atlas
11%inclusion1 decks9 decks
10%synergy
Dowsing Dagger
11%inclusion1 decks9 decks
10%synergy
Explorer's Scope
11%inclusion1 decks9 decks
10%synergy
Haunted Cloak
11%inclusion1 decks9 decks
10%synergy
Thran Power Suit
11%inclusion1 decks9 decks
10%synergy
Nettlecyst
11%inclusion1 decks9 decks
10%synergy
Blade of Selves
11%inclusion1 decks9 decks
9%synergy
Trailblazer's Boots
11%inclusion1 decks9 decks
9%synergy
Bontu's Monument
11%inclusion1 decks9 decks
9%synergy
Enchantments
Faces of the Past
100%inclusion1 decks1 decks
100%synergy
Sadistic Glee
100%inclusion1 decks1 decks
100%synergy
Crab Umbra
100%inclusion1 decks1 decks
100%synergy
Octopus Umbra
100%inclusion1 decks1 decks
100%synergy
Necrosynthesis
100%inclusion1 decks1 decks
100%synergy
Knights' Charge
100%inclusion1 decks1 decks
99%synergy
Life Insurance
100%inclusion1 decks1 decks
99%synergy
Virtue of Persistence
100%inclusion1 decks1 decks
98%synergy
Etchings of the Chosen
100%inclusion1 decks1 decks
97%synergy
Black Market
100%inclusion1 decks1 decks
96%synergy
Forging the Tyrite Sword
50%inclusion3 decks6 decks
49%synergy
Land Tax
33%inclusion3 decks9 decks
27%synergy
Enduring Renewal
22%inclusion2 decks9 decks
22%synergy
Martyr's Cause
22%inclusion2 decks9 decks
22%synergy
Gift of Immortality
22%inclusion2 decks9 decks
21%synergy
Forge Anew
22%inclusion2 decks9 decks
20%synergy
Sigarda's Aid
22%inclusion2 decks9 decks
19%synergy
Warleader's Call
17%inclusion1 decks6 decks
9%synergy
Quest for the Holy Relic
11%inclusion1 decks9 decks
11%synergy
Mammoth Umbra
11%inclusion1 decks9 decks
11%synergy
Felidar Umbra
11%inclusion1 decks9 decks
11%synergy
Fanatical Devotion
11%inclusion1 decks9 decks
11%synergy
Blessed Sanctuary
11%inclusion1 decks9 decks
11%synergy
Chivalric Alliance
11%inclusion1 decks9 decks
10%synergy
Legion Loyalty
11%inclusion1 decks9 decks
10%synergy
Virtue of Loyalty
11%inclusion1 decks9 decks
10%synergy
All That Glitters
11%inclusion1 decks9 decks
6%synergy
Planeswalkers
Nahiri, Storm of Stone
17%inclusion1 decks6 decks
17%synergy
Utility Lands
Secret Tunnel
100%inclusion1 decks1 decks
98%synergy
Takenuma, Abandoned Mire
100%inclusion1 decks1 decks
92%synergy
Otawara, Soaring City
100%inclusion1 decks1 decks
84%synergy
Buried Ruin
67%inclusion6 decks9 decks
62%synergy
Reliquary Tower
67%inclusion6 decks9 decks
37%synergy
Axgard Armory
50%inclusion3 decks6 decks
48%synergy
Great Furnace
50%inclusion3 decks6 decks
44%synergy
Inventors' Fair
44%inclusion4 decks9 decks
41%synergy
Ancient Den
33%inclusion3 decks9 decks
28%synergy
Urza's Saga
33%inclusion3 decks9 decks
26%synergy
High Market
22%inclusion2 decks9 decks
20%synergy
Emeria, the Sky Ruin
22%inclusion2 decks9 decks
19%synergy
War Room
22%inclusion2 decks9 decks
17%synergy
Eiganjo, Seat of the Empire
22%inclusion2 decks9 decks
15%synergy
Temple of the False God
22%inclusion2 decks9 decks
13%synergy
Sokenzan, Crucible of Defiance
17%inclusion1 decks6 decks
13%synergy
Lotus Vale
11%inclusion1 decks9 decks
11%synergy
Forbidding Watchtower
11%inclusion1 decks9 decks
11%synergy
Cryptic Caves
11%inclusion1 decks9 decks
11%synergy
Cave of the Frost Dragon
11%inclusion1 decks9 decks
11%synergy
The Fair Basilica
11%inclusion1 decks9 decks
11%synergy
Hidden Courtyard
11%inclusion1 decks9 decks
10%synergy
Terrain Generator
11%inclusion1 decks9 decks
10%synergy
Blast Zone
11%inclusion1 decks9 decks
10%synergy
Arid Archway
11%inclusion1 decks9 decks
10%synergy
Mistveil Plains
11%inclusion1 decks9 decks
10%synergy
Guildless Commons
11%inclusion1 decks9 decks
10%synergy
Lotus Field
11%inclusion1 decks9 decks
10%synergy
Vesuva
11%inclusion1 decks9 decks
10%synergy
Field of Ruin
11%inclusion1 decks9 decks
9%synergy
Ghost Quarter
11%inclusion1 decks9 decks
9%synergy
Monumental Henge
11%inclusion1 decks9 decks
9%synergy
Thespian's Stage
11%inclusion1 decks9 decks
9%synergy
Scavenger Grounds
11%inclusion1 decks9 decks
8%synergy
Darksteel Citadel
11%inclusion1 decks9 decks
7%synergy
Castle Ardenvale
11%inclusion1 decks9 decks
7%synergy
Windbrisk Heights
11%inclusion1 decks9 decks
7%synergy
Hall of Heliod's Generosity
11%inclusion1 decks9 decks
5%synergy
Rogue's Passage
11%inclusion1 decks9 decks
-9%synergy
Mana Artifacts
Arcane Signet
56%inclusion5 decks9 decks
-17%synergy
Boros Signet
50%inclusion3 decks6 decks
31%synergy
Sol Ring
44%inclusion4 decks9 decks
-39%synergy
Paradise Mantle
33%inclusion3 decks9 decks
32%synergy
Thought Vessel
33%inclusion3 decks9 decks
16%synergy
Fellwar Stone
33%inclusion3 decks9 decks
13%synergy
Talisman of Conviction
33%inclusion2 decks6 decks
9%synergy
Liquimetal Torque
22%inclusion2 decks9 decks
20%synergy
Commander's Sphere
22%inclusion2 decks9 decks
11%synergy
Mind Stone
22%inclusion2 decks9 decks
8%synergy
Throne of Eldraine
11%inclusion1 decks9 decks
9%synergy
Caged Sun
11%inclusion1 decks9 decks
9%synergy
Springleaf Drum
11%inclusion1 decks9 decks
9%synergy
Marble Diamond
11%inclusion1 decks9 decks
8%synergy
Mox Amber
11%inclusion1 decks9 decks
7%synergy
Lotus Petal
11%inclusion1 decks9 decks
4%synergy
Lands
Meticulous Archive
100%inclusion1 decks1 decks
92%synergy
Shadowy Backstreet
100%inclusion1 decks1 decks
90%synergy
Undercity Sewers
100%inclusion1 decks1 decks
89%synergy
Adarkar Wastes
100%inclusion1 decks1 decks
76%synergy
Arcane Sanctum
100%inclusion1 decks1 decks
73%synergy
Caves of Koilos
100%inclusion1 decks1 decks
71%synergy
Hallowed Fountain
100%inclusion1 decks1 decks
60%synergy
Godless Shrine
100%inclusion1 decks1 decks
59%synergy
Watery Grave
100%inclusion1 decks1 decks
58%synergy
Command Tower
56%inclusion5 decks9 decks
-19%synergy
Sundown Pass
50%inclusion3 decks6 decks
35%synergy
Temple of Triumph
50%inclusion3 decks6 decks
34%synergy
Spectator Seating
50%inclusion3 decks6 decks
28%synergy
Rustvale Bridge
33%inclusion2 decks6 decks
28%synergy
Needleverge Pathway
33%inclusion2 decks6 decks
26%synergy
Furycalm Snarl
33%inclusion2 decks6 decks
19%synergy
Rugged Prairie
33%inclusion2 decks6 decks
18%synergy
Myriad Landscape
33%inclusion3 decks9 decks
18%synergy
Clifftop Retreat
33%inclusion2 decks6 decks
-2%synergy
Sacred Foundry
33%inclusion2 decks6 decks
-4%synergy
Arid Mesa
22%inclusion2 decks9 decks
12%synergy
Sunbaked Canyon
17%inclusion1 decks6 decks
12%synergy
Inspiring Vantage
17%inclusion1 decks6 decks
12%synergy
Boros Garrison
17%inclusion1 decks6 decks
5%synergy
Battlefield Forge
17%inclusion1 decks6 decks
-12%synergy
Lazotep Quarry
11%inclusion1 decks9 decks
10%synergy
Talon Gates of Madara
11%inclusion1 decks9 decks
9%synergy
Urza's Cave
11%inclusion1 decks9 decks
8%synergy
Demolition Field
11%inclusion1 decks9 decks
8%synergy
Spire of Industry
11%inclusion1 decks9 decks
8%synergy
Secluded Courtyard
11%inclusion1 decks9 decks
7%synergy
Marsh Flats
11%inclusion1 decks9 decks
1%synergy
Flooded Strand
11%inclusion1 decks9 decks
0%synergy
Polluted Delta
11%inclusion1 decks9 decks
-1%synergy
Path of Ancestry
11%inclusion1 decks9 decks
-11%synergy
Exotic Orchard
11%inclusion1 decks9 decks
-25%synergy