Glacial Chasm + Ramunap Excavator + Case of the Locked Hothouse

Glacial Chasm
Ramunap Excavator
Case of the Locked Hothouse

Requires
Glacial Chasm must be on the battlefield. Ramunap Excavator must be on the battlefield. Case of the Locked Hothouse must be on the battlefield.
Steps
  1. Play Glacial Chasm either from your hand or from your graveyard.
  2. When Glacial Chasm enters the battlefield, its second ability triggers, causing you to sacrifice another land you control.
  3. Play any land from your graveyard.
  4. At the beginning of your next upkeep, Glacial Chasm's cumulative upkeep ability triggers, allowing you to choose not to pay the cost and sacrifice it instead.
  5. Repeat.
Results
Prevent all damage that would be dealt to you.

Top Commanders (6)
Titania, Protector of Argoth
1.60% of 2631 decks 42 decks
Azusa, Lost but Seeking
1.30% of 3221 decks 42 decks
Lord Windgrace
0.64% of 8714 decks 56 decks
The Gitrog Monster
0.46% of 5711 decks 26 decks
Thalia and The Gitrog Monster
0.38% of 10113 decks 38 decks
Omnath, Locus of Creation
0.17% of 13160 decks 22 decks
New Cards (5)
Lumra, Bellow of the Woods
100% of 23 decks +48% synergy
Abraded Bluffs
66% of 47 decks +62% synergy
Creosote Heath
58% of 55 decks +55% synergy
Bristling Backwoods
54% of 63 decks +50% synergy
Lush Oasis
38% of 16 decks +36% synergy
High Synergy Cards (10)
Azusa, Lost but Seeking
84% of 528 decks +81% synergy
Crop Rotation
83% of 528 decks +79% synergy
Exploration
80% of 528 decks +77% synergy
The Gitrog Monster
72% of 195 decks +71% synergy
Oracle of Mul Daya
71% of 528 decks +68% synergy
Tatyova, Benthic Druid
71% of 150 decks +68% synergy
Lotus Cobra
70% of 528 decks +66% synergy
Ancient Greenwarden
66% of 528 decks +64% synergy
Dryad of the Ilysian Grove
65% of 528 decks +61% synergy
Scute Swarm
65% of 528 decks +60% synergy
Top Cards (10)
Crucible of Worlds
76% of 528 decks +73% synergy
Conduit of Worlds
76% of 528 decks +72% synergy
Tireless Provisioner
65% of 528 decks +60% synergy
Swords to Plowshares
64% of 135 decks +36% synergy
Assassin's Trophy
63% of 195 decks +57% synergy
Felidar Retreat
57% of 135 decks +54% synergy
Aesi, Tyrant of Gyre Strait
57% of 150 decks +55% synergy
Splendid Reclamation
57% of 528 decks +55% synergy
Scapeshift
56% of 528 decks +55% synergy
Life from the Loam
56% of 528 decks +54% synergy
Creatures (50)
Titania, Protector of Argoth
54% of 528 decks +53% synergy
Avenger of Zendikar
54% of 528 decks +50% synergy
Mina and Denn, Wildborn
53% of 198 decks +52% synergy
Omnath, Locus of Rage
51% of 198 decks +49% synergy
Tireless Tracker
48% of 528 decks +46% synergy
Knight of the Reliquary
47% of 135 decks +47% synergy
Elvish Reclaimer
47% of 528 decks +46% synergy
Eternal Witness
47% of 528 decks +37% synergy
Rampaging Baloths
46% of 528 decks +43% synergy
Wayward Swordtooth
45% of 528 decks +43% synergy
Ob Nixilis, the Fallen
44% of 195 decks +43% synergy
Soul of Windgrace
39% of 89 decks +39% synergy
Sylvan Safekeeper
37% of 528 decks +36% synergy
Braids, Arisen Nightmare
37% of 195 decks +33% synergy
Courser of Kruphix
34% of 528 decks +32% synergy
Aftermath Analyst
31% of 528 decks +29% synergy
Sand Scout
31% of 55 decks +29% synergy
Omnath, Locus of the Roil
30% of 54 decks +29% synergy
Dune Chanter
29% of 100 decks +26% synergy
Nissa, Resurgent Animist
28% of 528 decks +27% synergy
Ignoble Hierarch
28% of 89 decks +26% synergy
Omnath, Locus of Creation
28% of 43 decks +28% synergy
Muldrotha, the Gravetide
28% of 43 decks +27% synergy
Moraug, Fury of Akoum
27% of 198 decks +26% synergy
Augur of Autumn
27% of 528 decks +25% synergy
Cultivator Colossus
27% of 528 decks +26% synergy
Uro, Titan of Nature's Wrath
27% of 150 decks +26% synergy
World Shaper
26% of 528 decks +25% synergy
Sakura-Tribe Elder
26% of 528 decks +17% synergy
Emeria Angel
26% of 135 decks +25% synergy
Perennial Behemoth
25% of 528 decks +24% synergy
Greensleeves, Maro-Sorcerer
25% of 528 decks +24% synergy
The Gitrog, Ravenous Ride
24% of 25 decks +23% synergy
Yuma, Proud Protector
23% of 47 decks +23% synergy
Ashaya, Soul of the Wild
23% of 528 decks +21% synergy
Drana and Linvala
23% of 57 decks +21% synergy
Titania, Voice of Gaea
22% of 528 decks +21% synergy
Bristly Bill, Spine Sower
21% of 140 decks +18% synergy
Blossoming Tortoise
21% of 528 decks +20% synergy
Bonny Pall, Clearcutter
20% of 30 decks +19% synergy
Meloku the Clouded Mirror
19% of 150 decks +19% synergy
Hazezon, Shaper of Sand
19% of 88 decks +19% synergy
Thalia and The Gitrog Monster
19% of 57 decks +19% synergy
Kodama of the East Tree
19% of 528 decks +17% synergy
Rumbleweed
19% of 100 decks +17% synergy
Springbloom Druid
18% of 528 decks +16% synergy
Titania, Nature's Force
17% of 528 decks +17% synergy
Korvold, Fae-Cursed King
17% of 89 decks +16% synergy
Craterhoof Behemoth
16% of 528 decks +13% synergy
Birds of Paradise
16% of 528 decks +4% synergy
Instants (50)
Beast Within
55% of 528 decks +36% synergy
Path to Exile
52% of 135 decks +32% synergy
Cyclonic Rift
47% of 150 decks +32% synergy
Constant Mists
46% of 528 decks +45% synergy
Growth Spiral
46% of 150 decks +41% synergy
Archdruid's Charm
43% of 528 decks +38% synergy
Harrow
43% of 528 decks +38% synergy
Heroic Intervention
41% of 528 decks +27% synergy
Anguished Unmaking
40% of 57 decks +35% synergy
Realms Uncharted
38% of 528 decks +37% synergy
Counterspell
37% of 150 decks +16% synergy
Entish Restoration
32% of 528 decks +28% synergy
Teferi's Protection
24% of 135 decks +15% synergy
Generous Gift
23% of 135 decks +11% synergy
Arcane Denial
23% of 150 decks +13% synergy
Worldly Tutor
21% of 528 decks +14% synergy
Roiling Regrowth
20% of 528 decks +18% synergy
Chaos Warp
20% of 198 decks +4% synergy
Vampiric Tutor
19% of 195 decks +10% synergy
An Offer You Can't Refuse
19% of 150 decks +9% synergy
Fierce Guardianship
19% of 150 decks +10% synergy
Enlightened Tutor
19% of 135 decks +10% synergy
Swan Song
18% of 150 decks +10% synergy
Mana Drain
17% of 150 decks +10% synergy
Negate
17% of 150 decks +6% synergy
Tear Asunder
16% of 195 decks +15% synergy
Mystical Tutor
14% of 150 decks +6% synergy
Nature's Claim
13% of 528 decks +8% synergy
Force of Vigor
12% of 528 decks +11% synergy
Abrupt Decay
12% of 195 decks +9% synergy
Krosan Grip
11% of 528 decks +7% synergy
Return of the Wildspeaker
11% of 528 decks +5% synergy
Windgrace's Judgment
11% of 195 decks +11% synergy
Stroke of Midnight
11% of 135 decks +4% synergy
Deflecting Swat
11% of 198 decks +4% synergy
Entomb
11% of 195 decks +7% synergy
Eladamri's Call
10% of 135 decks +8% synergy
Frantic Search
10% of 150 decks +4% synergy
Eureka Moment
9% of 150 decks +8% synergy
Pongify
9% of 150 decks +4% synergy
Putrefy
9% of 195 decks +5% synergy
Deadly Rollick
9% of 195 decks +4% synergy
Veil of Summer
9% of 528 decks +5% synergy
Smuggler's Surprise
9% of 140 decks +6% synergy
Dovin's Veto
9% of 47 decks +4% synergy
Bovine Intervention
8% of 61 decks +6% synergy
Chord of Calling
8% of 528 decks +5% synergy
Deprive
8% of 150 decks +8% synergy
Rapid Hybridization
8% of 150 decks +3% synergy
Valakut Awakening
8% of 198 decks +4% synergy
Sorceries (50)
Worldsoul's Rage
47% of 158 decks +46% synergy
Nature's Lore
45% of 528 decks +30% synergy
Three Visits
40% of 528 decks +28% synergy
Toxic Deluge
36% of 195 decks +28% synergy
Cultivate
35% of 528 decks +13% synergy
Blasphemous Act
33% of 198 decks +17% synergy
Sylvan Scrying
32% of 528 decks +31% synergy
Bala Ged Recovery
32% of 528 decks +27% synergy
Kodama's Reach
30% of 528 decks +15% synergy
Green Sun's Zenith
27% of 528 decks +24% synergy
Awaken the Woods
27% of 528 decks +24% synergy
Pillage the Bog
26% of 34 decks +26% synergy
Demonic Tutor
26% of 195 decks +14% synergy
Explore
26% of 528 decks +21% synergy
Torment of Hailfire
24% of 195 decks +21% synergy
Farseek
24% of 528 decks +8% synergy
Wargate
23% of 47 decks +23% synergy
Rampant Growth
23% of 528 decks +6% synergy
Pitiless Carnage
21% of 28 decks +20% synergy
Walk the Aeons
21% of 150 decks +21% synergy
Nahiri's Lithoforming
21% of 198 decks +21% synergy
Damn
21% of 57 decks +17% synergy
Armageddon
21% of 135 decks +20% synergy
Finale of Devastation
21% of 528 decks +17% synergy
Ruinous Ultimatum
19% of 16 decks +17% synergy
Tempt with Discovery
18% of 528 decks +17% synergy
Eerie Ultimatum
18% of 57 decks +16% synergy
Embrace the Unknown
17% of 63 decks +16% synergy
Villainous Wealth
16% of 43 decks +15% synergy
Hour of Promise
16% of 528 decks +15% synergy
Farewell
16% of 135 decks +9% synergy
Supreme Verdict
15% of 47 decks +12% synergy
Culling Ritual
14% of 195 decks +12% synergy
Cataclysmic Prospecting
14% of 63 decks +13% synergy
Skyshroud Claim
14% of 528 decks +10% synergy
Sevinne's Reclamation
14% of 135 decks +11% synergy
Nylea's Intervention
14% of 528 decks +13% synergy
Gamble
14% of 198 decks +9% synergy
Faithless Looting
14% of 198 decks +5% synergy
Decimate
13% of 198 decks +11% synergy
Map the Frontier
13% of 107 decks +11% synergy
Reshape the Earth
13% of 528 decks +12% synergy
Damnation
13% of 195 decks +8% synergy
Escape to the Wilds
13% of 198 decks +12% synergy
Rebuild the City
12% of 89 decks +12% synergy
Open the Way
12% of 528 decks +11% synergy
Insatiable Avarice
12% of 25 decks +6% synergy
Flare of Cultivation
12% of 26 decks +4% synergy
Sea Gate Restoration
11% of 150 decks +9% synergy
Titania's Command
11% of 528 decks +10% synergy
Utility Artifacts (12)
Zuran Orb
49% of 528 decks +48% synergy
Horn of Greed
27% of 528 decks +26% synergy
Expedition Map
24% of 528 decks +20% synergy
Amulet of Vigor
22% of 528 decks +21% synergy
Lightning Greaves
18% of 528 decks -7% synergy
Swiftfoot Boots
12% of 528 decks -16% synergy
The One Ring
11% of 528 decks +2% synergy
Emerald Medallion
9% of 528 decks +7% synergy
Bolas's Citadel
7% of 195 decks +2% synergy
Staff of Titania
6% of 528 decks +5% synergy
Blackblade Reforged
5% of 528 decks +1% synergy
The Great Henge
5% of 528 decks +0% synergy
Enchantments (50)
Valakut Exploration
48% of 198 decks +47% synergy
Spelunking
40% of 528 decks +37% synergy
Retreat to Hagra
38% of 195 decks +38% synergy
Trade Routes
35% of 150 decks +35% synergy
Undergrowth Recon
34% of 528 decks +33% synergy
Burgeoning
33% of 528 decks +31% synergy
Druid Class
32% of 528 decks +30% synergy
Sylvan Library
30% of 528 decks +24% synergy
Squandered Resources
30% of 195 decks +30% synergy
Rhystic Study
27% of 150 decks +13% synergy
Retreat to Coralhelm
19% of 150 decks +17% synergy
Mystic Remora
19% of 150 decks +10% synergy
Excavation
16% of 150 decks +16% synergy
Zendikar's Roil
16% of 528 decks +14% synergy
Garruk's Uprising
15% of 528 decks +8% synergy
Song of the Dryads
13% of 528 decks +12% synergy
Abundance
13% of 528 decks +11% synergy
Greater Good
13% of 528 decks +10% synergy
Annie Joins Up
12% of 48 decks +8% synergy
Kenrith's Transformation
12% of 528 decks +9% synergy
Aura Shards
12% of 135 decks +10% synergy
The Mending of Dominaria
11% of 528 decks +11% synergy
Virtue of Knowledge
11% of 150 decks +9% synergy
Temur Ascendancy
11% of 54 decks +9% synergy
Trouble in Pairs
11% of 100 decks +6% synergy
Pernicious Deed
10% of 195 decks +10% synergy
Concordant Crossroads
10% of 528 decks +9% synergy
Tribute to the World Tree
10% of 528 decks +5% synergy
Elemental Bond
9% of 528 decks +6% synergy
Phyrexian Arena
9% of 195 decks +2% synergy
Tectonic Reformation
9% of 198 decks +9% synergy
Aura Fracture
9% of 135 decks +9% synergy
Mirari's Wake
9% of 135 decks +6% synergy
Smothering Tithe
8% of 135 decks -4% synergy
Omenpath Journey
8% of 100 decks +7% synergy
Prismatic Omen
8% of 528 decks +7% synergy
Warleader's Call
7% of 67 decks +3% synergy
Retreat to Emeria
7% of 135 decks +7% synergy
Overgrown Estate
7% of 57 decks +7% synergy
Guild Summit
7% of 150 decks +6% synergy
Blind Obedience
7% of 135 decks +4% synergy
Rites of Flourishing
7% of 528 decks +6% synergy
On the Trail
7% of 332 decks +5% synergy
Retreat to Kazandu
6% of 528 decks +5% synergy
Virtue of Strength
6% of 528 decks +4% synergy
Goblin Trenches
6% of 88 decks +6% synergy
Khalni Heart Expedition
6% of 528 decks +5% synergy
Teferi's Ageless Insight
5% of 150 decks +3% synergy
Black Market Connections
5% of 195 decks -1% synergy
Bitter Reunion
5% of 198 decks +4% synergy
Battles (2)
Invasion of Ikoria
7% of 528 decks +4% synergy
Invasion of Kaldheim
5% of 198 decks +4% synergy
Planeswalkers (11)
Wrenn and Six
28% of 198 decks +28% synergy
Wrenn and Seven
23% of 528 decks +22% synergy
Lord Windgrace
18% of 89 decks +18% synergy
Nissa, Vital Force
17% of 528 decks +16% synergy
Oko, Thief of Crowns
15% of 150 decks +14% synergy
Nissa, Who Shakes the World
13% of 528 decks +12% synergy
Nissa of Shadowed Boughs
13% of 195 decks +12% synergy
Wrenn and Realmbreaker
10% of 528 decks +9% synergy
Jace, Wielder of Mysteries
7% of 150 decks +5% synergy
Ashiok, Dream Render
7% of 43 decks +6% synergy
Nissa, Ascended Animist
6% of 528 decks +5% synergy
Utility Lands (50)
Yavimaya, Cradle of Growth
70% of 528 decks +60% synergy
Field of the Dead
69% of 528 decks +65% synergy
Bojuka Bog
66% of 195 decks +50% synergy
Strip Mine
55% of 528 decks +52% synergy
Boseiju, Who Endures
55% of 528 decks +46% synergy
Thespian's Stage
51% of 528 decks +48% synergy
Mystic Sanctuary
41% of 150 decks +34% synergy
Otawara, Soaring City
39% of 150 decks +30% synergy
Dark Depths
38% of 528 decks +37% synergy
Lotus Field
36% of 528 decks +35% synergy
Oboro, Palace in the Clouds
36% of 150 decks +36% synergy
Valakut, the Molten Pinnacle
33% of 198 decks +32% synergy
Echoing Deeps
33% of 528 decks +32% synergy
Wasteland
33% of 528 decks +31% synergy
Vesuva
31% of 528 decks +30% synergy
Dakmor Salvage
31% of 195 decks +30% synergy
Cabal Coffers
31% of 195 decks +25% synergy
Takenuma, Abandoned Mire
29% of 195 decks +23% synergy
Argoth, Sanctum of Nature
27% of 528 decks +26% synergy
Reliquary Tower
26% of 528 decks -2% synergy
Cactus Preserve
26% of 100 decks +23% synergy
Maze of Ith
26% of 528 decks +23% synergy
Desert of the True
24% of 135 decks +24% synergy
Dryad Arbor
24% of 528 decks +22% synergy
Command Beacon
23% of 528 decks +18% synergy
Shefet Dunes
23% of 135 decks +23% synergy
Urborg, Tomb of Yawgmoth
22% of 528 decks +12% synergy
Arid Archway
22% of 140 decks +19% synergy
Tranquil Thicket
20% of 528 decks +18% synergy
Ghost Quarter
20% of 528 decks +17% synergy
Tolaria West
19% of 150 decks +19% synergy
Barren Moor
17% of 195 decks +15% synergy
Petrified Field
17% of 528 decks +17% synergy
Blast Zone
16% of 528 decks +15% synergy
Urza's Saga
16% of 528 decks +9% synergy
Scavenger Grounds
16% of 528 decks +12% synergy
War Room
16% of 528 decks +9% synergy
Desert of the Fervent
16% of 198 decks +15% synergy
Kessig Wolf Run
15% of 198 decks +12% synergy
Ramunap Ruins
15% of 198 decks +14% synergy
Ancient Tomb
14% of 528 decks +3% synergy
Crystal Vein
13% of 528 decks +12% synergy
Nykthos, Shrine to Nyx
13% of 528 decks +7% synergy
Lonely Sandbar
13% of 150 decks +11% synergy
Eiganjo, Seat of the Empire
13% of 135 decks +8% synergy
Alchemist's Refuge
12% of 150 decks +10% synergy
Guildless Commons
12% of 528 decks +10% synergy
Castle Garenbrig
12% of 528 decks +9% synergy
Sandstorm Verge
12% of 104 decks +10% synergy
Cryptic Caves
10% of 528 decks +9% synergy
Mana Artifacts (4)
Sol Ring
65% of 528 decks -20% synergy
Arcane Signet
23% of 528 decks -48% synergy
Mana Crypt
8% of 528 decks -4% synergy
Mox Diamond
5% of 528 decks +1% synergy
Lands (50)
Overgrown Tomb
72% of 195 decks +62% synergy
Breeding Pool
70% of 150 decks +61% synergy
Stomping Ground
69% of 198 decks +60% synergy
Ziatora's Proving Ground
67% of 89 decks +64% synergy
Underground Mortuary
63% of 136 decks +58% synergy
Temple Garden
62% of 135 decks +53% synergy
Godless Shrine
60% of 57 decks +50% synergy
Blood Crypt
60% of 89 decks +50% synergy
Command Tower
59% of 528 decks -14% synergy
Hedge Maze
56% of 91 decks +52% synergy
Undercity Sewers
56% of 18 decks +51% synergy
Indatha Triome
54% of 57 decks +51% synergy
Simic Growth Chamber
53% of 150 decks +48% synergy
Fabled Passage
52% of 528 decks +42% synergy
Verdant Catacombs
51% of 528 decks +40% synergy
Raucous Theater
50% of 66 decks +46% synergy
Zagoth Triome
49% of 43 decks +45% synergy
Commercial District
49% of 158 decks +45% synergy
Ketria Triome
48% of 54 decks +44% synergy
Hallowed Fountain
47% of 47 decks +38% synergy
Watery Grave
47% of 43 decks +36% synergy
Wooded Foothills
46% of 528 decks +36% synergy
Jetmir's Garden
45% of 88 decks +41% synergy
Misty Rainforest
45% of 528 decks +33% synergy
Spara's Headquarters
45% of 47 decks +41% synergy
Golgari Rot Farm
44% of 195 decks +40% synergy
Shadowy Backstreet
43% of 35 decks +39% synergy
Steam Vents
43% of 54 decks +33% synergy
Sacred Foundry
42% of 88 decks +34% synergy
Windswept Heath
42% of 528 decks +32% synergy
Gruul Turf
41% of 198 decks +37% synergy
Rejuvenating Springs
35% of 150 decks +29% synergy
Raugrin Triome
35% of 43 decks +32% synergy
Lush Portico
34% of 100 decks +30% synergy
Cinder Glade
32% of 198 decks +23% synergy
Orzhov Basilica
32% of 57 decks +28% synergy
Prismatic Vista
31% of 528 decks +25% synergy
Undergrowth Stadium
30% of 195 decks +25% synergy
Selesnya Sanctuary
30% of 135 decks +26% synergy
Evolving Wilds
30% of 528 decks +8% synergy
Hinterland Harbor
29% of 150 decks +23% synergy
Waterlogged Grove
27% of 150 decks +26% synergy
Terramorphic Expanse
27% of 528 decks +11% synergy
Conduit Pylons
26% of 100 decks +22% synergy
Rakdos Carnarium
26% of 89 decks +22% synergy
Dimir Guildgate
26% of 43 decks +24% synergy
Sheltered Thicket
25% of 198 decks +24% synergy
Spire Garden
25% of 198 decks +20% synergy
The World Tree
25% of 16 decks +23% synergy
Yavimaya Coast
25% of 150 decks +19% synergy