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
9.89% of 2588 decks 256 decks
The Necrobloom
7.12% of 7625 decks 543 decks
Lord Windgrace
6.18% of 8983 decks 555 decks
The Gitrog Monster
3.32% of 5723 decks 190 decks
Slogurk, the Overslime
3.26% of 1751 decks 57 decks
Soul of Windgrace
3.12% of 3558 decks 111 decks
Titania, Voice of Gaea
2.72% of 2576 decks 70 decks
Azusa, Lost but Seeking
2.30% of 3960 decks 91 decks
Tatyova, Benthic Druid
2.26% of 5530 decks 125 decks
Aesi, Tyrant of Gyre Strait
1.27% of 10024 decks 127 decks
Omnath, Locus of Creation
1.21% of 13069 decks 158 decks
Hazezon, Shaper of Sand
1.06% of 7646 decks 81 decks
Thalia and The Gitrog Monster
0.84% of 11776 decks 99 decks
Muldrotha, the Gravetide
0.53% of 14795 decks 79 decks
New Cards
Iridescent Vinelasher
70% of 145 decks +67% synergy
Caretaker's Talent
68% of 37 decks +58% synergy
Walk-In Closet // Forgotten Cellar
67% of 9 decks +55% synergy
Hedge Shredder
45% of 22 decks +40% synergy
Hugs, Grisly Guardian
42% of 103 decks +40% synergy
High Synergy Cards
Azusa, Lost but Seeking
93% of 3383 decks +90% synergy
Ramunap Excavator
93% of 3383 decks +90% synergy
Exploration
86% of 3383 decks +82% synergy
Oracle of Mul Daya
83% of 3383 decks +80% synergy
Crop Rotation
84% of 3383 decks +80% synergy
Crucible of Worlds
82% of 3383 decks +80% synergy
The Gitrog Monster
81% of 1878 decks +79% synergy
Dryad of the Ilysian Grove
82% of 3383 decks +78% synergy
Lotus Cobra
81% of 3383 decks +78% synergy
Conduit of Worlds
76% of 2663 decks +72% synergy
Top Cards
Tatyova, Benthic Druid
75% of 912 decks +72% synergy
Scute Swarm
74% of 3383 decks +70% synergy
Tireless Provisioner
72% of 3359 decks +67% synergy
Thalia and The Gitrog Monster
72% of 671 decks +72% synergy
Six
68% of 1032 decks +64% synergy
Avenger of Zendikar
67% of 3383 decks +63% synergy
Splendid Reclamation
67% of 3383 decks +65% synergy
Scapeshift
66% of 3383 decks +65% synergy
Aesi, Tyrant of Gyre Strait
65% of 910 decks +64% synergy
Wight of the Reliquary
64% of 750 decks +62% synergy
Creatures
Mina and Denn, Wildborn
64% of 1308 decks +63% synergy
Omnath, Locus of Rage
63% of 1308 decks +62% synergy
Titania, Protector of Argoth
59% of 3383 decks +58% synergy
Knight of the Reliquary
55% of 1062 decks +55% synergy
Springheart Nantuko
53% of 710 decks +49% synergy
Sylvan Safekeeper
53% of 3383 decks +51% synergy
Elvish Reclaimer
52% of 3383 decks +52% synergy
Rampaging Baloths
52% of 3383 decks +48% synergy
Eternal Witness
50% of 3383 decks +40% synergy
Ob Nixilis, the Fallen
49% of 1878 decks +48% synergy
Tireless Tracker
49% of 3383 decks +46% synergy
Aftermath Analyst
46% of 1548 decks +44% synergy
Soul of Windgrace
42% of 719 decks +42% synergy
Braids, Arisen Nightmare
40% of 1761 decks +36% synergy
Baylen, the Haymaker
38% of 13 decks +37% synergy
Courser of Kruphix
37% of 3383 decks +35% synergy
Omnath, Locus of the Roil
37% of 333 decks +36% synergy
World Shaper
36% of 3383 decks +34% synergy
Moraug, Fury of Akoum
35% of 1308 decks +34% synergy
Uro, Titan of Nature's Wrath
34% of 912 decks +33% synergy
Nissa, Resurgent Animist
34% of 2204 decks +33% synergy
Ignoble Hierarch
29% of 786 decks +27% synergy
Cultivator Colossus
28% of 3290 decks +27% synergy
Sakura-Tribe Elder
28% of 3383 decks +19% synergy
Greensleeves, Maro-Sorcerer
27% of 3136 decks +27% synergy
Roil Elemental
27% of 912 decks +26% synergy
Yarok, the Desecrated
27% of 261 decks +26% synergy
Titania, Voice of Gaea
27% of 2932 decks +26% synergy
Ashaya, Soul of the Wild
25% of 3383 decks +23% synergy
Augur of Autumn
25% of 3317 decks +23% synergy
Fecund Greenshell
24% of 96 decks +22% synergy
Elesh Norn, Mother of Machines
23% of 968 decks +21% synergy
Kodama of the East Tree
23% of 3375 decks +21% synergy
Glarb, Calamity's Augur
23% of 22 decks +22% synergy
Agate Instigator
22% of 27 decks +14% synergy
Craterhoof Behemoth
22% of 3383 decks +19% synergy
Springbloom Druid
22% of 3383 decks +20% synergy
Meloku the Clouded Mirror
22% of 912 decks +21% synergy
Emeria Angel
21% of 1062 decks +20% synergy
Emeria Shepherd
20% of 1062 decks +19% synergy
Perennial Behemoth
20% of 2947 decks +19% synergy
Birds of Paradise
19% of 3383 decks +6% synergy
Muldrotha, the Gravetide
18% of 261 decks +18% synergy
Lumra, Bellow of the Woods
18% of 1263 decks +17% synergy
Blossoming Tortoise
18% of 1879 decks +17% synergy
Yuma, Proud Protector
18% of 136 decks +17% synergy
Omnath, Locus of Creation
17% of 233 decks +17% synergy
Pollywog Prodigy
17% of 30 decks +6% synergy
Jetmir, Nexus of Revels
16% of 352 decks +15% synergy
Korvold, Fae-Cursed King
16% of 794 decks +16% synergy
Instants
Assassin's Trophy
63% of 1878 decks +57% synergy
Swords to Plowshares
63% of 1062 decks +35% synergy
Beast Within
58% of 3383 decks +39% synergy
Cyclonic Rift
54% of 912 decks +41% synergy
Path to Exile
50% of 1062 decks +30% synergy
Constant Mists
50% of 3383 decks +50% synergy
Harrow
50% of 3383 decks +45% synergy
Realms Uncharted
43% of 3383 decks +43% synergy
Growth Spiral
40% of 912 decks +35% synergy
Heroic Intervention
39% of 3383 decks +25% synergy
Anguished Unmaking
39% of 717 decks +33% synergy
Entish Restoration
33% of 2043 decks +29% synergy
Counterspell
33% of 912 decks +12% synergy
Fierce Guardianship
28% of 912 decks +19% synergy
Archdruid's Charm
26% of 1548 decks +22% synergy
Chaos Warp
24% of 1308 decks +9% synergy
Mana Drain
24% of 912 decks +17% synergy
Generous Gift
24% of 1062 decks +12% synergy
Swan Song
23% of 912 decks +15% synergy
Teferi's Protection
23% of 1062 decks +13% synergy
Roiling Regrowth
21% of 3383 decks +19% synergy
Planar Genesis
21% of 172 decks +19% synergy
Vampiric Tutor
20% of 1878 decks +11% synergy
Worldly Tutor
20% of 3383 decks +13% synergy
Mystical Tutor
19% of 912 decks +12% synergy
Arcane Denial
19% of 912 decks +9% synergy
Pongify
18% of 912 decks +12% synergy
An Offer You Can't Refuse
16% of 831 decks +6% synergy
Dovin's Veto
15% of 258 decks +11% synergy
Abrupt Decay
15% of 1878 decks +13% synergy
Nature's Claim
15% of 3383 decks +10% synergy
Sink into Stupor
13% of 193 decks +6% synergy
Deflecting Swat
13% of 1308 decks +5% synergy
Rapid Hybridization
13% of 912 decks +8% synergy
Krosan Grip
12% of 3383 decks +8% synergy
Eladamri's Call
12% of 1062 decks +9% synergy
Dawn's Truce
11% of 105 decks +2% synergy
Force of Will
11% of 912 decks +6% synergy
Force of Vigor
11% of 3383 decks +9% synergy
Negate
11% of 912 decks -1% synergy
Entomb
11% of 1878 decks +7% synergy
Enlightened Tutor
11% of 1062 decks +2% synergy
Windgrace's Judgment
11% of 1878 decks +10% synergy
Putrefy
10% of 1878 decks +7% synergy
Valakut Awakening
10% of 1308 decks +7% synergy
Tear Asunder
10% of 1761 decks +9% synergy
Return of the Wildspeaker
10% of 3383 decks +4% synergy
Deadly Rollick
9% of 1878 decks +4% synergy
Rite of Harmony
9% of 1051 decks +9% synergy
Chord of Calling
9% of 3383 decks +7% synergy
Sorceries
Life from the Loam
62% of 3383 decks +60% synergy
Nature's Lore
51% of 3383 decks +36% synergy
Three Visits
48% of 3383 decks +36% synergy
Eerie Ultimatum
45% of 717 decks +44% synergy
Cultivate
39% of 3383 decks +17% synergy
Toxic Deluge
38% of 1878 decks +29% synergy
Blasphemous Act
37% of 1308 decks +20% synergy
Worldsoul's Rage
36% of 421 decks +36% synergy
Farseek
36% of 3383 decks +20% synergy
Demonic Tutor
31% of 1878 decks +19% synergy
Awaken the Woods
30% of 2932 decks +28% synergy
Torment of Hailfire
30% of 1878 decks +27% synergy
Sylvan Scrying
29% of 3383 decks +28% synergy
Kodama's Reach
29% of 3383 decks +14% synergy
Damn
28% of 716 decks +24% synergy
Bala Ged Recovery
28% of 3383 decks +23% synergy
Green Sun's Zenith
24% of 3383 decks +21% synergy
Nahiri's Lithoforming
24% of 1308 decks +23% synergy
Rampant Growth
21% of 3383 decks +5% synergy
Walk the Aeons
21% of 912 decks +21% synergy
Explore
20% of 3383 decks +15% synergy
Villainous Wealth
18% of 261 decks +17% synergy
Finale of Devastation
18% of 3383 decks +15% synergy
Dread Return
18% of 1878 decks +15% synergy
Sevinne's Reclamation
17% of 1062 decks +14% synergy
Wargate
17% of 258 decks +17% synergy
Damnation
17% of 1878 decks +13% synergy
Skyshroud Claim
16% of 3383 decks +12% synergy
Tempt with Discovery
15% of 3383 decks +13% synergy
Decimate
14% of 1308 decks +12% synergy
Farewell
14% of 1046 decks +8% synergy
Hour of Promise
14% of 3383 decks +13% synergy
Reanimate
14% of 1878 decks +6% synergy
Supreme Verdict
14% of 258 decks +10% synergy
Reshape the Earth
13% of 3375 decks +12% synergy
Vandalblast
13% of 1308 decks +5% synergy
Worm Harvest
11% of 1878 decks +11% synergy
Culling Ritual
11% of 1869 decks +9% synergy
Rebuild the City
11% of 409 decks +11% synergy
Ruinous Ultimatum
11% of 64 decks +9% synergy
Sea Gate Restoration
10% of 912 decks +8% synergy
Exsanguinate
10% of 1878 decks +7% synergy
Windfall
10% of 912 decks +3% synergy
Summer Bloom
10% of 3383 decks +9% synergy
Armageddon
9% of 1062 decks +9% synergy
Unburial Rites
9% of 717 decks +9% synergy
Escape to the Wilds
9% of 1308 decks +8% synergy
Nylea's Intervention
9% of 3383 decks +8% synergy
Rishkar's Expertise
8% of 3383 decks +4% synergy
Faithless Looting
8% of 1308 decks -0% synergy
Utility Artifacts
Zuran Orb
54% of 3383 decks +53% synergy
Horn of Greed
24% of 3383 decks +23% synergy
Amulet of Vigor
22% of 3383 decks +21% synergy
Expedition Map
22% of 3383 decks +18% synergy
Lightning Greaves
18% of 3383 decks -8% synergy
Skullclamp
12% of 3383 decks -0% synergy
Swiftfoot Boots
8% of 3383 decks -20% synergy
The One Ring
6% of 2341 decks -3% synergy
Emerald Medallion
6% of 3383 decks +5% synergy
Enchantments
Felidar Retreat
64% of 1062 decks +61% synergy
Valakut Exploration
48% of 1308 decks +47% synergy
Leyline of the Guildpact
47% of 17 decks +45% synergy
Burgeoning
43% of 3383 decks +41% synergy
Spelunking
43% of 1761 decks +40% synergy
Squandered Resources
39% of 1878 decks +39% synergy
Rhystic Study
38% of 912 decks +24% synergy
Retreat to Hagra
38% of 1878 decks +37% synergy
Case of the Locked Hothouse
36% of 1435 decks +34% synergy
Insidious Roots
34% of 861 decks +31% synergy
Walk-In Closet // Forgotten Cellar
33% of 9 decks +33% synergy
Trade Routes
33% of 912 decks +32% synergy
Sylvan Library
31% of 3383 decks +25% synergy
Retreat to Coralhelm
31% of 912 decks +30% synergy
Fortune Teller's Talent
27% of 30 decks +24% synergy
Druid Class
25% of 3327 decks +24% synergy
Mystic Remora
25% of 912 decks +16% synergy
Undergrowth Recon
19% of 1548 decks +18% synergy
Aura Shards
17% of 1062 decks +15% synergy
Song of Creation
16% of 333 decks +16% synergy
Annie Joins Up
16% of 134 decks +13% synergy
Zendikar's Roil
15% of 3383 decks +14% synergy
Warleader's Call
14% of 173 decks +12% synergy
Copy Land
12% of 120 decks +11% synergy
Garruk's Uprising
12% of 3383 decks +5% synergy
Ripples of Undeath
12% of 466 decks +8% synergy
Muster the Departed
12% of 127 decks +11% synergy
Abundance
12% of 3383 decks +10% synergy
Virtue of Knowledge
11% of 461 decks +10% synergy
Greater Good
11% of 3383 decks +9% synergy
The Mending of Dominaria
10% of 3383 decks +10% synergy
Tribute to the World Tree
10% of 2293 decks +6% synergy
Elemental Bond
10% of 3383 decks +7% synergy
Pernicious Deed
10% of 1878 decks +9% synergy
Concordant Crossroads
9% of 3383 decks +8% synergy
Anointed Procession
9% of 1062 decks +5% synergy
Kenrith's Transformation
9% of 3383 decks +6% synergy
Prismatic Omen
8% of 3383 decks +7% synergy
Song of the Dryads
8% of 3383 decks +7% synergy
Tectonic Reformation
8% of 1308 decks +7% synergy
Temur Ascendancy
8% of 333 decks +6% synergy
Excavation
7% of 912 decks +7% synergy
Overgrown Estate
7% of 717 decks +7% synergy
Phyrexian Arena
7% of 1878 decks -0% synergy
Mana Breach
7% of 912 decks +7% synergy
Parallel Lives
7% of 3383 decks +4% synergy
Rites of Flourishing
7% of 3383 decks +6% synergy
Mirari's Wake
7% of 1062 decks +4% synergy
Retreat to Emeria
7% of 1062 decks +6% synergy
Impact Tremors
6% of 1308 decks +2% synergy
Planeswalkers
Wrenn and Six
33% of 1308 decks +32% synergy
Nissa of Shadowed Boughs
28% of 1878 decks +27% synergy
Wrenn and Seven
26% of 3317 decks +25% synergy
Nissa, Vital Force
19% of 3383 decks +19% synergy
Oko, Thief of Crowns
16% of 912 decks +15% synergy
Lord Windgrace
16% of 794 decks +16% synergy
Wrenn and Realmbreaker
13% of 2338 decks +12% synergy
Nissa, Who Shakes the World
12% of 3383 decks +10% synergy
Ashiok, Dream Render
10% of 261 decks +9% synergy
Jace, Wielder of Mysteries
8% of 912 decks +7% synergy
Utility Lands
Field of the Dead
76% of 3383 decks +72% synergy
Yavimaya, Cradle of Growth
69% of 3359 decks +59% synergy
Bojuka Bog
64% of 1878 decks +49% synergy
Strip Mine
59% of 3383 decks +56% synergy
Boseiju, Who Endures
57% of 3275 decks +48% synergy
Thespian's Stage
56% of 3383 decks +53% synergy
Shifting Woodland
53% of 927 decks +48% synergy
Dark Depths
44% of 3383 decks +43% synergy
Takenuma, Abandoned Mire
41% of 1826 decks +36% synergy
Otawara, Soaring City
41% of 861 decks +33% synergy
Lotus Field
39% of 3383 decks +38% synergy
Mystic Sanctuary
38% of 912 decks +32% synergy
Oboro, Palace in the Clouds
37% of 912 decks +37% synergy
Cabal Coffers
36% of 1878 decks +31% synergy
Valakut, the Molten Pinnacle
36% of 1308 decks +35% synergy
Urborg, Tomb of Yawgmoth
35% of 3383 decks +25% synergy
Vesuva
34% of 3383 decks +33% synergy
Echoing Deeps
30% of 1690 decks +29% synergy
Argoth, Sanctum of Nature
30% of 2932 decks +29% synergy
Wasteland
29% of 3383 decks +28% synergy
Dakmor Salvage
29% of 1878 decks +28% synergy
Barren Moor
28% of 1878 decks +27% synergy
Reliquary Tower
27% of 3383 decks -2% synergy
Command Beacon
26% of 3383 decks +21% synergy
Dryad Arbor
24% of 3383 decks +22% synergy
Maze of Ith
23% of 3383 decks +20% synergy
Tranquil Thicket
22% of 3383 decks +20% synergy
Ghost Quarter
21% of 3383 decks +18% synergy
Ancient Tomb
17% of 3383 decks +6% synergy
Tolaria West
17% of 912 decks +16% synergy
Alchemist's Refuge
15% of 912 decks +13% synergy
Secluded Steppe
15% of 1062 decks +13% synergy
Kessig Wolf Run
14% of 1308 decks +11% synergy
Eiganjo, Seat of the Empire
14% of 1046 decks +10% synergy
Urza's Saga
14% of 3359 decks +6% synergy
Blast Zone
12% of 3383 decks +11% synergy
Desert of the True
12% of 1062 decks +11% synergy
Fountainport
11% of 96 decks +5% synergy
Phyrexian Tower
11% of 1878 decks +7% synergy
Gaea's Cradle
11% of 3383 decks +8% synergy
Scavenger Grounds
11% of 3383 decks +7% synergy
Shefet Dunes
11% of 1062 decks +10% synergy
Petrified Field
10% of 3383 decks +10% synergy
Forgotten Cave
10% of 1308 decks +7% synergy
Crystal Vein
9% of 3383 decks +8% synergy
Desert of the Fervent
9% of 1308 decks +9% synergy
Ramunap Ruins
9% of 1308 decks +8% synergy
Westvale Abbey
8% of 1878 decks +7% synergy
Lonely Sandbar
8% of 912 decks +6% synergy
Nykthos, Shrine to Nyx
8% of 3383 decks +2% synergy
Mana Artifacts
Sol Ring
66% of 3383 decks -18% synergy
Arcane Signet
25% of 3383 decks -46% synergy
Mana Crypt
10% of 3383 decks -1% synergy
Jeweled Lotus
6% of 3375 decks -1% synergy
Mox Diamond
5% of 3383 decks +1% synergy
Lands
Overgrown Tomb
80% of 1878 decks +71% synergy
Stomping Ground
79% of 1308 decks +70% synergy
Breeding Pool
78% of 912 decks +68% synergy
Blood Crypt
74% of 794 decks +65% synergy
Ziatora's Proving Ground
72% of 749 decks +69% synergy
Temple Garden
72% of 1062 decks +63% synergy
Godless Shrine
70% of 717 decks +61% synergy
Indatha Triome
68% of 717 decks +65% synergy
Command Tower
68% of 3383 decks -6% synergy
Watery Grave
64% of 261 decks +54% synergy
Zagoth Triome
62% of 261 decks +59% synergy
Verdant Catacombs
62% of 3383 decks +50% synergy
Steam Vents
60% of 333 decks +51% synergy
The World Tree
60% of 62 decks +57% synergy
Ketria Triome
59% of 333 decks +55% synergy
Shadowy Backstreet
58% of 598 decks +54% synergy
Hallowed Fountain
57% of 258 decks +48% synergy
Deceptive Landscape
57% of 246 decks +55% synergy
Jetmir's Garden
54% of 352 decks +50% synergy
Lush Portico
53% of 759 decks +50% synergy
Simic Growth Chamber
53% of 912 decks +49% synergy
Underground Mortuary
53% of 963 decks +49% synergy
Sacred Foundry
51% of 374 decks +43% synergy
Abraded Bluffs
51% of 136 decks +49% synergy
Fabled Passage
50% of 3383 decks +41% synergy
Windswept Heath
50% of 3383 decks +40% synergy
Urza's Cave
48% of 1075 decks +43% synergy
Wooded Foothills
47% of 3383 decks +37% synergy
Misty Rainforest
47% of 3383 decks +35% synergy
Golgari Rot Farm
45% of 1878 decks +41% synergy
Spara's Headquarters
44% of 237 decks +41% synergy
Selesnya Sanctuary
42% of 1062 decks +38% synergy
Raugrin Triome
41% of 233 decks +38% synergy
Gruul Turf
41% of 1308 decks +37% synergy
Hedge Maze
39% of 365 decks +36% synergy
Cinder Glade
39% of 1308 decks +30% synergy
Twisted Landscape
38% of 81 decks +36% synergy
Horizon of Progress
36% of 444 decks +33% synergy
Smoldering Marsh
36% of 794 decks +28% synergy
Rejuvenating Springs
35% of 910 decks +29% synergy
Commercial District
35% of 514 decks +32% synergy
Undergrowth Stadium
34% of 1874 decks +28% synergy
Bountiful Landscape
34% of 68 decks +32% synergy
Raucous Theater
31% of 251 decks +28% synergy
Talon Gates of Madara
30% of 444 decks +26% synergy
Prismatic Vista
30% of 3383 decks +24% synergy
Hinterland Harbor
30% of 912 decks +24% synergy
Vault of Champions
28% of 717 decks +22% synergy
Tranquil Landscape
27% of 33 decks +25% synergy
Rakdos Carnarium
27% of 794 decks +24% synergy