Karametra, God of Harvests + Shrieking Drake + Retreat to Coralhelm

Karametra, God of Harvests
Shrieking Drake
Retreat to Coralhelm

Requires
Karametra, God of Harvests must be on the battlefield. Shrieking Drake must be on the battlefield. Retreat to Coralhelm must be on the battlefield. You control a creature that can tap to produce at least u.
Steps
  1. Activate a mana-producing creature by tapping it, adding at least u.
  2. Cast Shrieking Drake by paying u.
  3. Karametra triggers, causing you to search your library for a Forest or Plains and put it onto the battlefield tapped.
  4. When the Forest or Plains enters the battlefield, Retreat to Coralhelm triggers, untapping the mana-producing creature.
  5. Shrieking Drake enters the battlefield, returning itself from the battlefield to your hand.
  6. Repeat.
Results
Put all Forests and Plains from your library onto the battlefield tapped.

Top Commanders (1)
Chulane, Teller of Tales
2.92% of 7156 decks 209 decks
High Synergy Cards (10)
Friendly Rivalry
100% of 9 decks +100% synergy
Xenagos, God of Revels
100% of 11 decks +99% synergy
Manamorphose
91% of 11 decks +90% synergy
Whitemane Lion
85% of 220 decks +84% synergy
Lotus Cobra
85% of 220 decks +82% synergy
Tatyova, Benthic Druid
84% of 220 decks +82% synergy
Trace of Abundance
82% of 11 decks +81% synergy
Samut, Voice of Dissent
82% of 11 decks +81% synergy
General Ferrous Rokiric
82% of 11 decks +81% synergy
Surrak Dragonclaw
82% of 11 decks +81% synergy
Top Cards (10)
Squee, the Immortal
82% of 11 decks +81% synergy
Fires of Yavimaya
82% of 11 decks +81% synergy
Hull Breach
82% of 11 decks +81% synergy
Rhythm of the Wild
82% of 11 decks +77% synergy
Boros Charm
82% of 11 decks +76% synergy
Hajar, Loyal Bodyguard
80% of 10 decks +79% synergy
Beast Whisperer
78% of 220 decks +72% synergy
Prismari Command
73% of 11 decks +72% synergy
Sunforger
73% of 11 decks +71% synergy
Decimate
73% of 11 decks +71% synergy
Creatures (50)
Llanowar Elves
72% of 220 decks +62% synergy
Coiling Oracle
71% of 220 decks +69% synergy
Avacyn's Pilgrim
69% of 220 decks +65% synergy
Tireless Provisioner
66% of 208 decks +61% synergy
Rampaging Baloths
65% of 220 decks +62% synergy
Eternal Witness
64% of 220 decks +54% synergy
Reclamation Sage
62% of 220 decks +56% synergy
Scute Swarm
61% of 215 decks +57% synergy
Elvish Mystic
60% of 220 decks +51% synergy
Frilled Mystic
56% of 220 decks +56% synergy
Éowyn, Fearless Knight
56% of 9 decks +54% synergy
Inga and Esika
55% of 98 decks +54% synergy
Galadriel, Light of Valinor
52% of 21 decks +52% synergy
Mystic Snake
50% of 220 decks +50% synergy
Avenger of Zendikar
50% of 220 decks +46% synergy
Birds of Paradise
49% of 220 decks +37% synergy
Sakura-Tribe Elder
46% of 220 decks +37% synergy
Dream Stalker
45% of 220 decks +45% synergy
Fyndhorn Elves
44% of 220 decks +37% synergy
Roaming Throne
44% of 16 decks +27% synergy
Mulldrifter
41% of 220 decks +38% synergy
Laboratory Maniac
40% of 220 decks +38% synergy
Delighted Halfling
40% of 72 decks +33% synergy
Kor Skyfisher
39% of 220 decks +39% synergy
Paradise Druid
38% of 220 decks +37% synergy
Wood Elves
37% of 220 decks +33% synergy
Faeburrow Elder
37% of 218 decks +35% synergy
Noble Hierarch
37% of 220 decks +35% synergy
Yasharn, Implacable Earth
37% of 215 decks +36% synergy
Emeria Angel
36% of 220 decks +35% synergy
Peregrine Drake
35% of 220 decks +33% synergy
Sun Titan
33% of 220 decks +28% synergy
Knight of Autumn
31% of 220 decks +31% synergy
Kutzil, Malamet Exemplar
30% of 27 decks +25% synergy
Elvish Visionary
30% of 220 decks +28% synergy
Silverback Elder
29% of 150 decks +28% synergy
Emeria Shepherd
28% of 220 decks +27% synergy
Arbor Elf
28% of 220 decks +25% synergy
God-Eternal Oketra
28% of 220 decks +27% synergy
Elesh Norn, Mother of Machines
27% of 111 decks +24% synergy
Kiora's Follower
27% of 220 decks +26% synergy
Maja, Bretagard Protector
26% of 209 decks +25% synergy
Temur Sabertooth
26% of 220 decks +24% synergy
Moonshaker Cavalry
26% of 47 decks +23% synergy
Incubation Druid
25% of 220 decks +22% synergy
Azusa, Lost but Seeking
24% of 220 decks +21% synergy
Aesi, Tyrant of Gyre Strait
22% of 211 decks +21% synergy
Roil Elemental
22% of 220 decks +22% synergy
Seedborn Muse
22% of 220 decks +18% synergy
End-Raze Forerunners
21% of 220 decks +20% synergy
Instants (31)
Swords to Plowshares
65% of 220 decks +36% synergy
Counterspell
62% of 220 decks +41% synergy
Beast Within
49% of 220 decks +30% synergy
Path to Exile
44% of 220 decks +25% synergy
Eladamri's Call
37% of 220 decks +35% synergy
Negate
36% of 220 decks +25% synergy
Growth Spiral
35% of 220 decks +30% synergy
Dovin's Veto
32% of 220 decks +27% synergy
Heroic Intervention
26% of 220 decks +12% synergy
Stroke of Midnight
23% of 43 decks +16% synergy
An Offer You Can't Refuse
20% of 187 decks +10% synergy
Worldly Tutor
17% of 220 decks +11% synergy
Cyclonic Rift
17% of 220 decks +2% synergy
Generous Gift
15% of 220 decks +3% synergy
Nature's Claim
13% of 220 decks +8% synergy
Enlightened Tutor
13% of 220 decks +4% synergy
Teferi's Protection
11% of 220 decks +2% synergy
Bant Charm
9% of 220 decks +8% synergy
Krosan Grip
7% of 220 decks +2% synergy
Crop Rotation
7% of 220 decks +2% synergy
Harrow
7% of 220 decks +2% synergy
Arcane Denial
7% of 220 decks -3% synergy
Ephemerate
6% of 220 decks +4% synergy
Return to Nature
6% of 220 decks +3% synergy
Brainstorm
6% of 220 decks -5% synergy
Fierce Guardianship
6% of 216 decks -3% synergy
Run Away Together
6% of 218 decks +5% synergy
Eerie Interlude
5% of 220 decks +3% synergy
Silence
5% of 220 decks +2% synergy
Swan Song
5% of 220 decks -3% synergy
Rite of Harmony
5% of 204 decks +5% synergy
Sorceries (22)
Cultivate
54% of 220 decks +32% synergy
Kodama's Reach
41% of 220 decks +25% synergy
Time Wipe
39% of 220 decks +37% synergy
Rampant Growth
29% of 220 decks +13% synergy
Farseek
22% of 220 decks +6% synergy
Flood of Tears
19% of 220 decks +18% synergy
Awaken the Woods
18% of 128 decks +16% synergy
Supreme Verdict
17% of 220 decks +14% synergy
Nature's Lore
14% of 220 decks -1% synergy
Austere Command
12% of 220 decks +6% synergy
Shamanic Revelation
10% of 220 decks +5% synergy
Farewell
9% of 190 decks +3% synergy
Neoform
9% of 220 decks +7% synergy
Circuitous Route
9% of 220 decks +7% synergy
Three Visits
8% of 220 decks -3% synergy
Finale of Devastation
7% of 220 decks +3% synergy
Wargate
7% of 220 decks +6% synergy
Cleansing Nova
7% of 220 decks +5% synergy
Idyllic Tutor
7% of 220 decks +4% synergy
Bala Ged Recovery
7% of 215 decks +2% synergy
Explore
6% of 220 decks +2% synergy
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Panharmonicon
35% of 220 decks +31% synergy
Swiftfoot Boots
35% of 220 decks +6% synergy
Lightning Greaves
19% of 220 decks -7% synergy
Crystal Shard
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Cloudstone Curio
15% of 220 decks +14% synergy
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7% of 220 decks +5% synergy
The Great Henge
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Felidar Retreat
61% of 215 decks +58% synergy
Abundance
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Mana Breach
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Intruder Alarm
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Virtue of Knowledge
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Guardian Project
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Zendikar's Roil
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Aura Shards
25% of 220 decks +22% synergy
Retreat to Kazandu
20% of 220 decks +19% synergy
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17% of 220 decks +15% synergy
Primeval Bounty
16% of 220 decks +16% synergy
Spelunking
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Equilibrium
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Rhystic Study
14% of 220 decks -0% synergy
Wilderness Reclamation
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Mirari's Wake
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Khalni Heart Expedition
10% of 220 decks +9% synergy
Leyline of Anticipation
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Mystic Remora
9% of 220 decks -0% synergy
Virtue of Loyalty
9% of 35 decks +7% synergy
Overburden
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Aluren
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Cathars' Crusade
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Deafening Silence
7% of 218 decks +6% synergy
Freed from the Real
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Exploration
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Wizard Class
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Growing Rites of Itlimoc
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Concordant Crossroads
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Smothering Tithe
6% of 220 decks -6% synergy
Sylvan Library
5% of 220 decks -1% synergy
Planeswalkers (4)
Vivien, Champion of the Wilds
25% of 220 decks +24% synergy
Jace, Wielder of Mysteries
10% of 220 decks +8% synergy
Wrenn and Seven
10% of 205 decks +9% synergy
Oko, Thief of Crowns
6% of 218 decks +5% synergy
Utility Lands (13)
Reliquary Tower
67% of 220 decks +39% synergy
Alchemist's Refuge
18% of 220 decks +17% synergy
Temple of the False God
16% of 220 decks +6% synergy
Field of the Dead
15% of 220 decks +12% synergy
Yavimaya, Cradle of Growth
15% of 209 decks +6% synergy
Boseiju, Who Endures
11% of 192 decks +2% synergy
Otawara, Soaring City
9% of 191 decks +1% synergy
Guildless Commons
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Oboro, Palace in the Clouds
7% of 220 decks +7% synergy
Rogue's Passage
6% of 220 decks -12% synergy
Eiganjo, Seat of the Empire
6% of 191 decks +2% synergy
Castle Garenbrig
6% of 218 decks +3% synergy
Rivendell
5% of 58 decks +2% synergy
Mana Artifacts (10)
Sol Ring
85% of 220 decks +1% synergy
Arcane Signet
64% of 218 decks -6% synergy
Thought Vessel
28% of 220 decks +12% synergy
Chromatic Lantern
13% of 220 decks +3% synergy
Decanter of Endless Water
11% of 155 decks +5% synergy
Commander's Sphere
10% of 220 decks -7% synergy
Simic Signet
8% of 220 decks +4% synergy
Relic of Legends
7% of 150 decks +4% synergy
Selesnya Signet
6% of 220 decks +4% synergy
Azorius Signet
6% of 220 decks +0% synergy
Lands (50)
Sacred Foundry
100% of 11 decks +92% synergy
Steam Vents
100% of 11 decks +91% synergy
Stomping Ground
100% of 11 decks +91% synergy
Command Tower
87% of 220 decks +14% synergy
Raugrin Triome
82% of 11 decks +79% synergy
Ketria Triome
82% of 11 decks +78% synergy
Jetmir's Garden
82% of 11 decks +77% synergy
Simic Growth Chamber
74% of 220 decks +69% synergy
Cinder Glade
73% of 11 decks +64% synergy
Azorius Chancery
70% of 220 decks +67% synergy
Selesnya Sanctuary
66% of 220 decks +63% synergy
Prairie Stream
55% of 220 decks +48% synergy
Evolving Wilds
55% of 220 decks +34% synergy
Seaside Citadel
52% of 220 decks +49% synergy
Canopy Vista
51% of 220 decks +43% synergy
Exotic Orchard
49% of 220 decks +15% synergy
Spara's Headquarters
49% of 187 decks +45% synergy
Hallowed Fountain
46% of 220 decks +37% synergy
Terramorphic Expanse
43% of 220 decks +27% synergy
Breeding Pool
39% of 220 decks +30% synergy
Temple Garden
34% of 220 decks +25% synergy
Temple of Mystery
32% of 220 decks +29% synergy
Brokers Hideout
28% of 187 decks +26% synergy
Misty Rainforest
27% of 220 decks +15% synergy
Glacial Fortress
25% of 220 decks +20% synergy
Hinterland Harbor
25% of 220 decks +19% synergy
Windswept Heath
25% of 220 decks +14% synergy
Sunpetal Grove
24% of 220 decks +19% synergy
Yavimaya Coast
24% of 220 decks +18% synergy
Flooded Strand
22% of 220 decks +12% synergy
Rejuvenating Springs
20% of 211 decks +14% synergy
Myriad Landscape
20% of 220 decks -2% synergy
Temple of Plenty
17% of 220 decks +15% synergy
Dreamroot Cascade
17% of 199 decks +13% synergy
Fabled Passage
17% of 218 decks +7% synergy
Sea of Clouds
17% of 220 decks +11% synergy
Bountiful Promenade
16% of 220 decks +11% synergy
Tangled Islet
15% of 142 decks +14% synergy
Bant Panorama
13% of 220 decks +13% synergy
Temple of Enlightenment
13% of 220 decks +10% synergy
Radiant Grove
12% of 142 decks +10% synergy
Fortified Village
12% of 220 decks +9% synergy
Overgrown Farmland
11% of 205 decks +8% synergy
Blossoming Sands
10% of 220 decks +8% synergy
Deserted Beach
9% of 205 decks +5% synergy
Brushland
9% of 220 decks +6% synergy
Savannah
8% of 220 decks +5% synergy
Krosan Verge
8% of 220 decks +5% synergy
Tropical Island
8% of 220 decks +5% synergy
Port Town
8% of 220 decks +5% synergy