Glacial Chasm + Wayward Swordtooth + Ancient Greenwarden

Glacial Chasm
Wayward Swordtooth
Ancient Greenwarden

Requires
Glacial Chasm must be on the battlefield. Wayward Swordtooth must be on the battlefield. Ancient Greenwarden 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.

Titania, Protector of Argoth
9.85% of 2578 decks 254 decks
The Necrobloom
7.34% of 7278 decks 534 decks
Lord Windgrace
6.31% of 8957 decks 565 decks
The Gitrog Monster
3.32% of 5696 decks 189 decks
Soul of Windgrace
3.20% of 3714 decks 119 decks
Titania, Voice of Gaea
2.74% of 2556 decks 70 decks
Azusa, Lost but Seeking
2.26% of 3930 decks 89 decks
Tatyova, Benthic Druid
2.20% of 5488 decks 121 decks
Aesi, Tyrant of Gyre Strait
1.24% of 9992 decks 124 decks
Omnath, Locus of Creation
1.21% of 13023 decks 157 decks
Hazezon, Shaper of Sand
1.06% of 7768 decks 82 decks
Thalia and The Gitrog Monster
0.83% of 11662 decks 97 decks
Muldrotha, the Gravetide
0.54% of 14764 decks 80 decks
New Cards
Iridescent Vinelasher
76% of 118 decks +74% synergy
Caretaker's Talent
65% of 26 decks +55% synergy
Hugs, Grisly Guardian
48% of 86 decks +46% synergy
Fortune Teller's Talent
44% of 16 decks +41% synergy
Baylen, the Haymaker
33% of 12 decks +32% synergy
High Synergy Cards
Azusa, Lost but Seeking
93% of 3370 decks +90% synergy
Ramunap Excavator
93% of 3370 decks +90% synergy
Exploration
86% of 3370 decks +82% synergy
Oracle of Mul Daya
83% of 3370 decks +80% synergy
Crop Rotation
84% of 3370 decks +80% synergy
Crucible of Worlds
82% of 3370 decks +80% synergy
The Gitrog Monster
81% of 1888 decks +79% synergy
Dryad of the Ilysian Grove
82% of 3370 decks +78% synergy
Lotus Cobra
81% of 3370 decks +78% synergy
Field of the Dead
76% of 3370 decks +73% synergy
Top Cards
Conduit of Worlds
75% of 2624 decks +72% synergy
Tatyova, Benthic Druid
75% of 897 decks +72% synergy
Scute Swarm
74% of 3370 decks +70% synergy
Tireless Provisioner
72% of 3346 decks +67% synergy
Thalia and The Gitrog Monster
72% of 659 decks +72% synergy
Six
68% of 983 decks +64% synergy
Avenger of Zendikar
68% of 3370 decks +63% synergy
Splendid Reclamation
67% of 3370 decks +65% synergy
Scapeshift
67% of 3370 decks +65% synergy
Wight of the Reliquary
65% of 733 decks +63% synergy
Creatures
Aesi, Tyrant of Gyre Strait
65% of 895 decks +64% synergy
Mina and Denn, Wildborn
64% of 1325 decks +63% synergy
Omnath, Locus of Rage
63% of 1325 decks +62% synergy
Titania, Protector of Argoth
60% of 3370 decks +58% synergy
Knight of the Reliquary
56% of 1049 decks +55% synergy
Springheart Nantuko
53% of 659 decks +49% synergy
Sylvan Safekeeper
53% of 3370 decks +51% synergy
Elvish Reclaimer
52% of 3370 decks +51% synergy
Rampaging Baloths
52% of 3370 decks +49% synergy
Eternal Witness
50% of 3370 decks +40% synergy
Ob Nixilis, the Fallen
50% of 1888 decks +49% synergy
Tireless Tracker
49% of 3370 decks +46% synergy
Aftermath Analyst
46% of 1504 decks +44% synergy
Soul of Windgrace
42% of 730 decks +42% synergy
Braids, Arisen Nightmare
40% of 1762 decks +36% synergy
Courser of Kruphix
37% of 3370 decks +35% synergy
World Shaper
36% of 3370 decks +35% synergy
Omnath, Locus of the Roil
36% of 332 decks +36% synergy
Moraug, Fury of Akoum
35% of 1325 decks +34% synergy
Uro, Titan of Nature's Wrath
34% of 897 decks +33% synergy
Nissa, Resurgent Animist
34% of 2162 decks +33% synergy
Fecund Greenshell
31% of 65 decks +28% synergy
Ignoble Hierarch
29% of 805 decks +27% synergy
Agate Instigator
29% of 21 decks +19% synergy
Cultivator Colossus
28% of 3274 decks +27% synergy
Yarok, the Desecrated
28% of 263 decks +27% synergy
Greensleeves, Maro-Sorcerer
28% of 3113 decks +27% synergy
Sakura-Tribe Elder
28% of 3370 decks +19% synergy
Roil Elemental
27% of 897 decks +26% synergy
Titania, Voice of Gaea
27% of 2893 decks +26% synergy
Glarb, Calamity's Augur
25% of 20 decks +25% synergy
Augur of Autumn
25% of 3303 decks +23% synergy
Ashaya, Soul of the Wild
24% of 3370 decks +23% synergy
Elesh Norn, Mother of Machines
24% of 952 decks +21% synergy
Kodama of the East Tree
23% of 3362 decks +21% synergy
Springbloom Druid
22% of 3370 decks +20% synergy
Craterhoof Behemoth
22% of 3370 decks +19% synergy
Meloku the Clouded Mirror
22% of 897 decks +21% synergy
Emeria Angel
21% of 1049 decks +20% synergy
Emeria Shepherd
20% of 1049 decks +19% synergy
Perennial Behemoth
20% of 2908 decks +19% synergy
Pollywog Prodigy
19% of 16 decks +7% synergy
Blossoming Tortoise
19% of 1833 decks +18% synergy
Birds of Paradise
19% of 3370 decks +6% synergy
Lumra, Bellow of the Woods
18% of 1218 decks +17% synergy
Muldrotha, the Gravetide
18% of 263 decks +17% synergy
Yuma, Proud Protector
18% of 131 decks +17% synergy
Omnath, Locus of Creation
17% of 231 decks +17% synergy
Jetmir, Nexus of Revels
17% of 351 decks +16% synergy
Korvold, Fae-Cursed King
16% of 813 decks +16% synergy
Instants
Assassin's Trophy
63% of 1888 decks +57% synergy
Swords to Plowshares
63% of 1049 decks +35% synergy
Beast Within
58% of 3370 decks +39% synergy
Cyclonic Rift
54% of 897 decks +40% synergy
Constant Mists
51% of 3370 decks +50% synergy
Path to Exile
50% of 1049 decks +30% synergy
Harrow
50% of 3370 decks +45% synergy
Realms Uncharted
44% of 3370 decks +43% synergy
Growth Spiral
40% of 897 decks +35% synergy
Heroic Intervention
39% of 3370 decks +25% synergy
Anguished Unmaking
39% of 705 decks +33% synergy
Entish Restoration
33% of 2001 decks +29% synergy
Counterspell
32% of 897 decks +11% synergy
Fierce Guardianship
27% of 897 decks +19% synergy
Archdruid's Charm
26% of 1504 decks +22% synergy
Chaos Warp
24% of 1325 decks +9% synergy
Mana Drain
24% of 897 decks +16% synergy
Generous Gift
24% of 1049 decks +12% synergy
Teferi's Protection
22% of 1049 decks +13% synergy
Swan Song
22% of 897 decks +14% synergy
Planar Genesis
21% of 154 decks +19% synergy
Roiling Regrowth
21% of 3370 decks +19% synergy
Vampiric Tutor
20% of 1888 decks +11% synergy
Worldly Tutor
19% of 3370 decks +13% synergy
Mystical Tutor
19% of 897 decks +11% synergy
Arcane Denial
18% of 897 decks +9% synergy
Pongify
17% of 897 decks +12% synergy
An Offer You Can't Refuse
15% of 814 decks +5% synergy
Dovin's Veto
15% of 255 decks +11% synergy
Abrupt Decay
15% of 1888 decks +13% synergy
Nature's Claim
15% of 3370 decks +10% synergy
Deflecting Swat
13% of 1325 decks +6% synergy
Rapid Hybridization
13% of 897 decks +8% synergy
Sink into Stupor
12% of 173 decks +5% synergy
Krosan Grip
12% of 3370 decks +8% synergy
Eladamri's Call
12% of 1049 decks +9% synergy
Force of Vigor
11% of 3370 decks +9% synergy
Force of Will
11% of 897 decks +5% synergy
Windgrace's Judgment
11% of 1888 decks +10% synergy
Putrefy
11% of 1888 decks +7% synergy
Entomb
11% of 1888 decks +7% synergy
Negate
10% of 897 decks -1% synergy
Enlightened Tutor
10% of 1049 decks +2% synergy
Tear Asunder
10% of 1762 decks +9% synergy
Return of the Wildspeaker
10% of 3370 decks +3% synergy
Valakut Awakening
10% of 1325 decks +7% synergy
Deadly Rollick
10% of 1888 decks +4% synergy
Chord of Calling
9% of 3370 decks +7% synergy
Rite of Harmony
9% of 1038 decks +9% synergy
Revitalizing Repast
9% of 613 decks +6% synergy
Sorceries
Life from the Loam
62% of 3370 decks +60% synergy
Nature's Lore
51% of 3370 decks +36% synergy
Three Visits
48% of 3370 decks +36% synergy
Eerie Ultimatum
46% of 705 decks +44% synergy
Cultivate
39% of 3370 decks +17% synergy
Toxic Deluge
38% of 1888 decks +29% synergy
Worldsoul's Rage
37% of 411 decks +36% synergy
Blasphemous Act
37% of 1325 decks +20% synergy
Farseek
36% of 3370 decks +20% synergy
Demonic Tutor
31% of 1888 decks +20% synergy
Torment of Hailfire
30% of 1888 decks +27% synergy
Awaken the Woods
30% of 2893 decks +28% synergy
Sylvan Scrying
29% of 3370 decks +28% synergy
Kodama's Reach
29% of 3370 decks +14% synergy
Bala Ged Recovery
28% of 3370 decks +24% synergy
Damn
28% of 704 decks +24% synergy
Nahiri's Lithoforming
24% of 1325 decks +23% synergy
Green Sun's Zenith
24% of 3370 decks +21% synergy
Rampant Growth
21% of 3370 decks +5% synergy
Walk the Aeons
21% of 897 decks +20% synergy
Explore
19% of 3370 decks +15% synergy
Finale of Devastation
18% of 3370 decks +15% synergy
Villainous Wealth
18% of 263 decks +17% synergy
Dread Return
17% of 1888 decks +15% synergy
Sevinne's Reclamation
17% of 1049 decks +14% synergy
Wargate
17% of 255 decks +17% synergy
Damnation
17% of 1888 decks +13% synergy
Skyshroud Claim
16% of 3370 decks +12% synergy
Tempt with Discovery
15% of 3370 decks +13% synergy
Decimate
14% of 1325 decks +12% synergy
Hour of Promise
14% of 3370 decks +13% synergy
Supreme Verdict
14% of 255 decks +11% synergy
Farewell
14% of 1033 decks +7% synergy
Reanimate
13% of 1888 decks +6% synergy
Reshape the Earth
13% of 3362 decks +12% synergy
Vandalblast
13% of 1325 decks +5% synergy
Worm Harvest
11% of 1888 decks +11% synergy
Culling Ritual
11% of 1879 decks +9% synergy
Ruinous Ultimatum
11% of 63 decks +9% synergy
Rebuild the City
11% of 406 decks +11% synergy
Sea Gate Restoration
10% of 897 decks +8% synergy
Exsanguinate
10% of 1888 decks +7% synergy
Windfall
10% of 897 decks +3% synergy
Summer Bloom
9% of 3370 decks +9% synergy
Armageddon
9% of 1049 decks +9% synergy
Unburial Rites
9% of 705 decks +9% synergy
Escape to the Wilds
9% of 1325 decks +8% synergy
Nylea's Intervention
9% of 3370 decks +8% synergy
Rishkar's Expertise
8% of 3370 decks +3% synergy
Titania's Command
8% of 2775 decks +7% synergy
Utility Artifacts
Zuran Orb
54% of 3370 decks +53% synergy
Horn of Greed
24% of 3370 decks +23% synergy
Amulet of Vigor
22% of 3370 decks +21% synergy
Expedition Map
22% of 3370 decks +18% synergy
Lightning Greaves
18% of 3370 decks -8% synergy
Skullclamp
12% of 3370 decks -0% synergy
Swiftfoot Boots
8% of 3370 decks -20% synergy
The One Ring
6% of 2300 decks -3% synergy
Emerald Medallion
6% of 3370 decks +5% synergy
Enchantments
Felidar Retreat
64% of 1049 decks +61% synergy
Leyline of the Guildpact
50% of 16 decks +48% synergy
Valakut Exploration
49% of 1325 decks +47% synergy
Spelunking
43% of 1716 decks +40% synergy
Burgeoning
43% of 3370 decks +41% synergy
Squandered Resources
39% of 1888 decks +38% synergy
Retreat to Hagra
38% of 1888 decks +37% synergy
Rhystic Study
38% of 897 decks +24% synergy
Case of the Locked Hothouse
37% of 1390 decks +34% synergy
Insidious Roots
34% of 844 decks +31% synergy
Trade Routes
32% of 897 decks +31% synergy
Sylvan Library
31% of 3370 decks +25% synergy
Retreat to Coralhelm
31% of 897 decks +30% synergy
Druid Class
25% of 3313 decks +24% synergy
Mystic Remora
25% of 897 decks +16% synergy
Undergrowth Recon
19% of 1504 decks +18% synergy
Aura Shards
17% of 1049 decks +15% synergy
Song of Creation
16% of 332 decks +16% synergy
Zendikar's Roil
15% of 3370 decks +14% synergy
Warleader's Call
15% of 169 decks +12% synergy
Annie Joins Up
15% of 129 decks +12% synergy
Muster the Departed
14% of 111 decks +12% synergy
Copy Land
13% of 105 decks +12% synergy
Garruk's Uprising
12% of 3370 decks +5% synergy
Ripples of Undeath
12% of 442 decks +9% synergy
Abundance
12% of 3370 decks +10% synergy
Virtue of Knowledge
11% of 442 decks +10% synergy
Greater Good
11% of 3370 decks +9% synergy
The Mending of Dominaria
11% of 3370 decks +10% synergy
Tribute to the World Tree
10% of 2251 decks +6% synergy
Elemental Bond
10% of 3370 decks +7% synergy
Pernicious Deed
10% of 1888 decks +9% synergy
Concordant Crossroads
9% of 3370 decks +7% synergy
Anointed Procession
9% of 1049 decks +5% synergy
Kenrith's Transformation
8% of 3370 decks +5% synergy
Prismatic Omen
8% of 3370 decks +7% synergy
Tectonic Reformation
8% of 1325 decks +8% synergy
Song of the Dryads
8% of 3370 decks +7% synergy
Temur Ascendancy
8% of 332 decks +6% synergy
Overgrown Estate
7% of 705 decks +7% synergy
Phyrexian Arena
7% of 1888 decks -0% synergy
Excavation
7% of 897 decks +7% synergy
Amphibian Downpour
7% of 154 decks +5% synergy
Mana Breach
7% of 897 decks +7% synergy
Parallel Lives
7% of 3370 decks +4% synergy
Mirari's Wake
7% of 1049 decks +4% synergy
Rites of Flourishing
7% of 3370 decks +6% synergy
Retreat to Emeria
7% of 1049 decks +6% synergy
Impact Tremors
6% of 1325 decks +2% synergy
Goblin Trenches
6% of 373 decks +6% synergy
Planeswalkers
Wrenn and Six
32% of 1325 decks +32% synergy
Nissa of Shadowed Boughs
27% of 1888 decks +27% synergy
Wrenn and Seven
26% of 3303 decks +25% synergy
Nissa, Vital Force
20% of 3370 decks +19% synergy
Lord Windgrace
16% of 813 decks +16% synergy
Oko, Thief of Crowns
16% of 897 decks +14% synergy
Wrenn and Realmbreaker
14% of 2297 decks +12% synergy
Nissa, Who Shakes the World
12% of 3370 decks +10% synergy
Ashiok, Dream Render
10% of 263 decks +9% synergy
Jace, Wielder of Mysteries
8% of 897 decks +7% synergy
Utility Lands
Yavimaya, Cradle of Growth
69% of 3346 decks +59% synergy
Bojuka Bog
65% of 1888 decks +49% synergy
Strip Mine
59% of 3370 decks +56% synergy
Boseiju, Who Endures
57% of 3259 decks +48% synergy
Thespian's Stage
56% of 3370 decks +54% synergy
Shifting Woodland
54% of 876 decks +49% synergy
Dark Depths
44% of 3370 decks +43% synergy
Takenuma, Abandoned Mire
41% of 1833 decks +35% synergy
Otawara, Soaring City
41% of 846 decks +33% synergy
Lotus Field
39% of 3370 decks +38% synergy
Mystic Sanctuary
38% of 897 decks +32% synergy
Oboro, Palace in the Clouds
37% of 897 decks +37% synergy
Cabal Coffers
37% of 1888 decks +31% synergy
Valakut, the Molten Pinnacle
36% of 1325 decks +35% synergy
Urborg, Tomb of Yawgmoth
35% of 3370 decks +25% synergy
Vesuva
35% of 3370 decks +34% synergy
Echoing Deeps
30% of 1646 decks +29% synergy
Argoth, Sanctum of Nature
30% of 2893 decks +29% synergy
Wasteland
29% of 3370 decks +28% synergy
Dakmor Salvage
29% of 1888 decks +28% synergy
Barren Moor
28% of 1888 decks +26% synergy
Reliquary Tower
27% of 3370 decks -2% synergy
Command Beacon
26% of 3370 decks +21% synergy
Dryad Arbor
24% of 3370 decks +22% synergy
Maze of Ith
23% of 3370 decks +20% synergy
Tranquil Thicket
22% of 3370 decks +20% synergy
Ghost Quarter
21% of 3370 decks +19% synergy
Ancient Tomb
17% of 3370 decks +6% synergy
Tolaria West
17% of 897 decks +16% synergy
Alchemist's Refuge
15% of 897 decks +13% synergy
Kessig Wolf Run
14% of 1325 decks +11% synergy
Secluded Steppe
14% of 1049 decks +13% synergy
Fountainport
14% of 65 decks +7% synergy
Eiganjo, Seat of the Empire
14% of 1033 decks +10% synergy
Urza's Saga
14% of 3346 decks +6% synergy
Desert of the True
12% of 1049 decks +12% synergy
Blast Zone
12% of 3370 decks +11% synergy
Phyrexian Tower
11% of 1888 decks +7% synergy
Shefet Dunes
11% of 1049 decks +11% synergy
Gaea's Cradle
11% of 3370 decks +8% synergy
Scavenger Grounds
11% of 3370 decks +7% synergy
Petrified Field
10% of 3370 decks +10% synergy
Forgotten Cave
10% of 1325 decks +7% synergy
Crystal Vein
9% of 3370 decks +8% synergy
Desert of the Fervent
9% of 1325 decks +9% synergy
Three Tree City
9% of 172 decks -5% synergy
Ramunap Ruins
9% of 1325 decks +8% synergy
Westvale Abbey
8% of 1888 decks +7% synergy
Arid Archway
8% of 1183 decks +6% synergy
Lonely Sandbar
8% of 897 decks +6% synergy
Mana Artifacts
Sol Ring
66% of 3370 decks -18% synergy
Arcane Signet
25% of 3370 decks -46% synergy
Mana Crypt
10% of 3370 decks -1% synergy
Jeweled Lotus
6% of 3362 decks -1% synergy
Mox Diamond
5% of 3370 decks +1% synergy
Lands
Overgrown Tomb
80% of 1888 decks +71% synergy
Stomping Ground
79% of 1325 decks +70% synergy
Breeding Pool
77% of 897 decks +68% synergy
Blood Crypt
74% of 813 decks +65% synergy
Ziatora's Proving Ground
72% of 763 decks +69% synergy
Temple Garden
72% of 1049 decks +63% synergy
Godless Shrine
70% of 705 decks +61% synergy
Indatha Triome
68% of 705 decks +65% synergy
Command Tower
68% of 3370 decks -6% synergy
Watery Grave
64% of 263 decks +54% synergy
Zagoth Triome
62% of 263 decks +58% synergy
Verdant Catacombs
62% of 3370 decks +50% synergy
The World Tree
61% of 61 decks +58% synergy
Steam Vents
60% of 332 decks +51% synergy
Ketria Triome
59% of 332 decks +55% synergy
Shadowy Backstreet
59% of 586 decks +55% synergy
Deceptive Landscape
57% of 231 decks +55% synergy
Hallowed Fountain
56% of 255 decks +47% synergy
Jetmir's Garden
55% of 351 decks +51% synergy
Lush Portico
54% of 743 decks +51% synergy
Underground Mortuary
54% of 946 decks +50% synergy
Abraded Bluffs
53% of 131 decks +52% synergy
Simic Growth Chamber
53% of 897 decks +49% synergy
Sacred Foundry
51% of 373 decks +43% synergy
Fabled Passage
50% of 3370 decks +41% synergy
Windswept Heath
50% of 3370 decks +40% synergy
Urza's Cave
49% of 1027 decks +44% synergy
Wooded Foothills
47% of 3370 decks +37% synergy
Misty Rainforest
47% of 3370 decks +35% synergy
Golgari Rot Farm
45% of 1888 decks +41% synergy
Spara's Headquarters
44% of 234 decks +41% synergy
Twisted Landscape
42% of 71 decks +39% synergy
Selesnya Sanctuary
41% of 1049 decks +38% synergy
Raugrin Triome
41% of 231 decks +38% synergy
Gruul Turf
40% of 1325 decks +37% synergy
Hedge Maze
39% of 348 decks +35% synergy
Cinder Glade
38% of 1325 decks +30% synergy
Horizon of Progress
38% of 396 decks +35% synergy
Bountiful Landscape
36% of 64 decks +34% synergy
Commercial District
35% of 505 decks +32% synergy
Rejuvenating Springs
35% of 895 decks +29% synergy
Smoldering Marsh
35% of 813 decks +28% synergy
Undergrowth Stadium
34% of 1884 decks +28% synergy
Raucous Theater
32% of 247 decks +29% synergy
Talon Gates of Madara
32% of 396 decks +27% synergy
Prismatic Vista
30% of 3370 decks +24% synergy
Hinterland Harbor
30% of 897 decks +24% synergy
Vault of Champions
28% of 705 decks +22% synergy
Rakdos Carnarium
27% of 813 decks +24% synergy
Evolving Wilds
27% of 3370 decks +6% synergy