Composer of Spring + Cloudstone Curio

Composer of Spring
Cloudstone Curio

Requires
Composer of Spring must be on the battlefield. Cloudstone Curio must be on the battlefield. You control six or more enchantments. You control a nontoken enchantment creature. You have an enchantment creature card in hand. You have enough mana available to cast the enchantment creature in hand.
Steps
  1. Cast the enchantment creature by paying its mana cost.
  2. When the enchantment creature enters the battlefield, Cloudstone Curio and Composer of Spring trigger.
  3. Resolve the Cloudstone Curio trigger, returning another nontoken enchantment creature to your hand from the battlefield.
  4. Resolve the Composer of Spring trigger, putting an enchantment creature from your hand onto the battlefield.
  5. Repeat from step 2.
Results
Infinite ETB. Infinite LTB.

Tatsunari, Toad Rider
1.50% of 6050 decks 91 decks
Sythis, Harvest's Hand
0.70% of 10994 decks 77 decks
Yenna, Redtooth Regent
0.66% of 2437 decks 16 decks
Anikthea, Hand of Erebos
0.19% of 8969 decks 17 decks
New Cards
Pollywog Prodigy
100% of 3 decks +88% synergy
Bello, Bard of the Brambles
67% of 6 decks +66% synergy
Enduring Tenacity
38% of 8 decks +37% synergy
High Synergy Cards
Sanctum Weaver
94% of 273 decks +92% synergy
Setessan Champion
84% of 273 decks +82% synergy
Enchantress's Presence
84% of 273 decks +81% synergy
Eidolon of Blossoms
83% of 273 decks +81% synergy
Doomwake Giant
78% of 127 decks +77% synergy
Grim Guardian
77% of 127 decks +76% synergy
Destiny Spinner
74% of 273 decks +72% synergy
Shimmering Wings
70% of 122 decks +70% synergy
Utopia Sprawl
71% of 273 decks +68% synergy
Hall of Heliod's Generosity
70% of 156 decks +67% synergy
Top Cards
Wild Growth
71% of 273 decks +66% synergy
Sterling Grove
67% of 156 decks +65% synergy
Amphibian Downpour
67% of 27 decks +64% synergy
Eaten by Piranhas
62% of 66 decks +61% synergy
Jukai Naturalist
62% of 156 decks +60% synergy
Kenrith's Transformation
62% of 273 decks +58% synergy
Swords to Plowshares
62% of 156 decks +33% synergy
Fertile Ground
61% of 273 decks +59% synergy
Enlightened Tutor
60% of 156 decks +51% synergy
Verduran Enchantress
59% of 273 decks +58% synergy
Creatures
Argothian Enchantress
57% of 273 decks +57% synergy
Herald of the Pantheon
55% of 273 decks +54% synergy
Dryad of the Ilysian Grove
54% of 273 decks +51% synergy
Satyr Enchanter
50% of 156 decks +49% synergy
Calix, Guided by Fate
48% of 156 decks +47% synergy
Mesa Enchantress
48% of 156 decks +46% synergy
Archon of Sun's Grace
46% of 156 decks +45% synergy
Gloomshrieker
45% of 127 decks +45% synergy
Ghen, Arcanum Weaver
43% of 7 decks +43% synergy
Alseid of Life's Bounty
41% of 156 decks +40% synergy
Sythis, Harvest's Hand
41% of 156 decks +39% synergy
Yenna, Redtooth Regent
39% of 112 decks +38% synergy
Zur, Eternal Schemer
38% of 8 decks +37% synergy
Weaver of Harmony
37% of 273 decks +36% synergy
The Gitrog, Ravenous Ride
37% of 35 decks +36% synergy
Demon of Fate's Design
35% of 127 decks +35% synergy
Birds of Paradise
35% of 273 decks +22% synergy
Psychic Frog
34% of 29 decks +34% synergy
Dina, Soul Steeper
34% of 127 decks +33% synergy
Riptide Chimera
34% of 122 decks +34% synergy
Springheart Nantuko
33% of 52 decks +28% synergy
Heliod, Sun-Crowned
32% of 156 decks +31% synergy
Grand Abolisher
31% of 156 decks +27% synergy
Ondu Spiritdancer
30% of 156 decks +29% synergy
Starfield Mystic
30% of 156 decks +29% synergy
Esper Sentinel
29% of 156 decks +20% synergy
Goblin Anarchomancer
29% of 24 decks +26% synergy
Courser of Kruphix
27% of 273 decks +25% synergy
Nylea's Colossus
26% of 273 decks +25% synergy
Moon-Blessed Cleric
26% of 156 decks +25% synergy
Xenagos, God of Revels
25% of 24 decks +24% synergy
Avacyn's Pilgrim
24% of 156 decks +21% synergy
Eutropia the Twice-Favored
24% of 122 decks +24% synergy
Protean Thaumaturge
23% of 122 decks +23% synergy
Spirited Companion
22% of 156 decks +21% synergy
Arbor Elf
22% of 273 decks +18% synergy
Trickster's Elk
21% of 67 decks +20% synergy
Forgeborn Oreads
21% of 24 decks +21% synergy
Purphoros, God of the Forge
21% of 24 decks +19% synergy
Drannith Magistrate
21% of 156 decks +17% synergy
Grolnok, the Omnivore
20% of 122 decks +20% synergy
Yargle and Multani
20% of 127 decks +19% synergy
Kutzil, Malamet Exemplar
19% of 77 decks +15% synergy
Muldrotha, the Gravetide
19% of 104 decks +19% synergy
Heliod, the Radiant Dawn
19% of 16 decks +18% synergy
Brago, King Eternal
19% of 16 decks +18% synergy
Ellivere of the Wild Court
18% of 127 decks +18% synergy
Eternal Witness
18% of 273 decks +8% synergy
Archetype of Imagination
17% of 122 decks +16% synergy
Klothys, God of Destiny
17% of 24 decks +16% synergy
Instants
Cyclonic Rift
48% of 122 decks +34% synergy
Heroic Intervention
44% of 273 decks +31% synergy
Path to Exile
41% of 156 decks +21% synergy
Counterspell
41% of 122 decks +20% synergy
Assassin's Trophy
36% of 127 decks +30% synergy
Fierce Guardianship
33% of 122 decks +24% synergy
Eladamri's Call
33% of 156 decks +30% synergy
Teferi's Protection
29% of 156 decks +20% synergy
Vampiric Tutor
28% of 127 decks +18% synergy
Beast Within
27% of 273 decks +9% synergy
Swan Song
27% of 122 decks +19% synergy
Worldly Tutor
27% of 273 decks +20% synergy
Deflecting Swat
25% of 24 decks +17% synergy
Silence
21% of 156 decks +18% synergy
Generous Gift
17% of 156 decks +5% synergy
Crop Rotation
17% of 273 decks +13% synergy
An Offer You Can't Refuse
17% of 122 decks +7% synergy
Mana Drain
15% of 122 decks +7% synergy
Arcane Denial
14% of 122 decks +5% synergy
Anguished Unmaking
13% of 30 decks +8% synergy
Bolt Bend
12% of 24 decks +11% synergy
Tibalt's Trickery
12% of 24 decks +10% synergy
Final Showdown
12% of 41 decks +10% synergy
Deadly Rollick
12% of 127 decks +6% synergy
Stroke of Midnight
12% of 127 decks +6% synergy
Rite of Harmony
12% of 156 decks +11% synergy
Negate
11% of 122 decks +0% synergy
Flare of Fortitude
11% of 35 decks +9% synergy
Dark Ritual
11% of 127 decks -0% synergy
Rapid Hybridization
11% of 122 decks +6% synergy
Force of Vigor
11% of 273 decks +9% synergy
Reprieve
10% of 156 decks +8% synergy
Chord of Calling
10% of 273 decks +8% synergy
Veil of Summer
9% of 273 decks +6% synergy
Polymorphist's Jest
9% of 122 decks +9% synergy
Clever Concealment
8% of 156 decks +6% synergy
Everybody Lives!
8% of 88 decks +7% synergy
Noxious Revival
8% of 273 decks +5% synergy
Force of Will
7% of 122 decks +2% synergy
Nature's Claim
7% of 273 decks +2% synergy
Nasty End
6% of 127 decks +5% synergy
Get Lost
6% of 83 decks +4% synergy
Slip Out the Back
6% of 122 decks +4% synergy
Pongify
6% of 122 decks -0% synergy
Putrefy
6% of 127 decks +2% synergy
Galadriel's Dismissal
5% of 91 decks +4% synergy
Sorceries
Idyllic Tutor
44% of 156 decks +42% synergy
Demonic Tutor
35% of 127 decks +23% synergy
Toxic Deluge
34% of 127 decks +25% synergy
Blasphemous Act
33% of 24 decks +17% synergy
Asinine Antics
26% of 98 decks +25% synergy
Dance of the Manse
25% of 16 decks +24% synergy
Extinguish All Hope
24% of 127 decks +24% synergy
Replenish
24% of 156 decks +24% synergy
Farseek
21% of 273 decks +5% synergy
Three Visits
19% of 273 decks +7% synergy
Nature's Lore
19% of 273 decks +4% synergy
Austere Command
17% of 156 decks +11% synergy
Damn
17% of 30 decks +13% synergy
Farewell
16% of 156 decks +10% synergy
Winds of Rath
15% of 156 decks +14% synergy
Cultivate
15% of 273 decks -7% synergy
Finale of Devastation
14% of 273 decks +10% synergy
Resurgent Belief
14% of 156 decks +13% synergy
Open the Armory
13% of 156 decks +11% synergy
Wheel of Fortune
12% of 24 decks +10% synergy
Vandalblast
12% of 24 decks +4% synergy
Rampant Growth
12% of 273 decks -4% synergy
Green Sun's Zenith
12% of 273 decks +9% synergy
Bala Ged Recovery
11% of 273 decks +7% synergy
Winds of Abandon
11% of 156 decks +10% synergy
Wrath of God
11% of 156 decks +8% synergy
Kodama's Reach
11% of 273 decks -4% synergy
Culling Ritual
9% of 127 decks +7% synergy
Brilliant Restoration
9% of 156 decks +8% synergy
Approach of the Second Sun
9% of 156 decks +7% synergy
Diabolic Intent
9% of 127 decks +4% synergy
Croaking Counterpart
8% of 122 decks +8% synergy
Sea Gate Restoration
7% of 122 decks +5% synergy
Sevinne's Reclamation
6% of 156 decks +3% synergy
Windfall
6% of 122 decks -1% synergy
Utility Artifacts
Helm of the Gods
23% of 273 decks +23% synergy
Cloud Key
14% of 273 decks +12% synergy
Phyrexian Altar
13% of 273 decks +9% synergy
Aetherflux Reservoir
12% of 273 decks +8% synergy
Swiftfoot Boots
11% of 273 decks -17% synergy
Lightning Greaves
10% of 273 decks -16% synergy
Bident of Thassa
8% of 122 decks +5% synergy
Null Rod
7% of 273 decks +6% synergy
Nettlecyst
7% of 273 decks +5% synergy
Crystal Chimes
6% of 273 decks +6% synergy
Enchantments
Enchanted Evening
56% of 16 decks +56% synergy
Rhystic Study
56% of 122 decks +42% synergy
Darksteel Mutation
55% of 156 decks +52% synergy
Strength of the Harvest
55% of 33 decks +53% synergy
Combat Research
52% of 122 decks +52% synergy
Hallowed Haunting
52% of 156 decks +51% synergy
Mystic Remora
52% of 122 decks +43% synergy
Sanctum of All
50% of 6 decks +50% synergy
Sylvan Library
47% of 273 decks +41% synergy
Propaganda
47% of 122 decks +41% synergy
Grasp of Fate
46% of 156 decks +44% synergy
Blind Obedience
45% of 156 decks +42% synergy
Ancestral Mask
45% of 273 decks +44% synergy
Witness Protection
44% of 122 decks +43% synergy
Sigil of the Empty Throne
43% of 156 decks +41% synergy
Whip Silk
42% of 273 decks +42% synergy
Imprisoned in the Moon
42% of 122 decks +40% synergy
The Meathook Massacre
42% of 127 decks +39% synergy
Exploration
41% of 273 decks +37% synergy
Frogify
41% of 122 decks +40% synergy
Flickering Ward
39% of 156 decks +39% synergy
Mirari's Wake
39% of 156 decks +36% synergy
Rancor
39% of 273 decks +36% synergy
Black Market Connections
39% of 127 decks +33% synergy
Mirrormade
39% of 122 decks +37% synergy
Sphere of Safety
38% of 156 decks +36% synergy
Seal of Primordium
38% of 273 decks +37% synergy
Bear Umbra
37% of 273 decks +35% synergy
Smothering Tithe
36% of 156 decks +24% synergy
Bigger on the Inside
35% of 17 decks +35% synergy
Song of the Dryads
34% of 273 decks +33% synergy
Aura of Silence
33% of 156 decks +32% synergy
Ethereal Armor
33% of 156 decks +32% synergy
Court of Vantress
33% of 97 decks +32% synergy
Vesuvan Duplimancy
33% of 122 decks +32% synergy
Case of the Locked Hothouse
33% of 113 decks +30% synergy
Stony Silence
32% of 156 decks +32% synergy
Proft's Eidetic Memory
31% of 45 decks +30% synergy
Trace of Abundance
31% of 13 decks +30% synergy
Ghostly Prison
31% of 156 decks +25% synergy
Seal of Cleansing
30% of 156 decks +29% synergy
All That Glitters
30% of 156 decks +28% synergy
Nerd Rage
29% of 34 decks +29% synergy
Rhythm of the Wild
29% of 24 decks +24% synergy
Kaya's Ghostform
29% of 127 decks +27% synergy
Freed from the Real
29% of 122 decks +28% synergy
Rest in Peace
27% of 156 decks +26% synergy
Greater Auramancy
26% of 156 decks +26% synergy
Authority of the Consuls
26% of 156 decks +24% synergy
Land Tax
26% of 156 decks +23% synergy
Planeswalkers
Calix, Destiny's Hand
12% of 156 decks +11% synergy
Utility Lands
Yavimaya, Cradle of Growth
52% of 273 decks +43% synergy
Reliquary Tower
52% of 273 decks +22% synergy
Serra's Sanctum
51% of 156 decks +50% synergy
Otawara, Soaring City
48% of 122 decks +40% synergy
Boseiju, Who Endures
48% of 273 decks +39% synergy
Bojuka Bog
39% of 127 decks +24% synergy
Alchemist's Refuge
25% of 122 decks +24% synergy
Nykthos, Shrine to Nyx
22% of 273 decks +16% synergy
Takenuma, Abandoned Mire
21% of 127 decks +16% synergy
Ancient Tomb
19% of 273 decks +8% synergy
Eiganjo, Seat of the Empire
18% of 156 decks +14% synergy
Urborg, Tomb of Yawgmoth
16% of 273 decks +6% synergy
Gaea's Cradle
16% of 273 decks +13% synergy
Vault of the Archangel
13% of 30 decks +11% synergy
Kessig Wolf Run
12% of 24 decks +9% synergy
Shifting Woodland
12% of 67 decks +7% synergy
Rogue's Passage
10% of 273 decks -9% synergy
Urza's Saga
8% of 273 decks +1% synergy
Cabal Coffers
8% of 127 decks +2% synergy
Mystic Sanctuary
7% of 122 decks +0% synergy
Gavony Township
6% of 156 decks +4% synergy
Mana Artifacts
Sol Ring
74% of 273 decks -11% synergy
Arcane Signet
44% of 273 decks -28% synergy
Talisman of Impulse
21% of 24 decks +19% synergy
Mana Crypt
16% of 273 decks +5% synergy
Gruul Signet
12% of 24 decks +10% synergy
Thought Vessel
10% of 273 decks -7% synergy
Jeweled Lotus
8% of 273 decks +1% synergy
Chrome Mox
8% of 273 decks +1% synergy
Golgari Signet
7% of 127 decks +4% synergy
Lotus Petal
7% of 273 decks +0% synergy
Dimir Signet
7% of 104 decks -1% synergy
Talisman of Dominance
7% of 104 decks -1% synergy
Mox Diamond
7% of 273 decks +2% synergy
Talisman of Curiosity
7% of 122 decks +4% synergy
Simic Signet
7% of 122 decks +3% synergy
Selesnya Signet
6% of 156 decks +4% synergy
Talisman of Resilience
6% of 127 decks +4% synergy
Chromatic Lantern
5% of 273 decks -4% synergy
Fellwar Stone
5% of 273 decks -16% synergy
Lands
Command Tower
92% of 273 decks +18% synergy
Temple Garden
74% of 156 decks +65% synergy
Breeding Pool
70% of 122 decks +61% synergy
The World Tree
67% of 6 decks +64% synergy
Stomping Ground
67% of 24 decks +58% synergy
Rejuvenating Springs
66% of 122 decks +60% synergy
Zagoth Triome
66% of 104 decks +63% synergy
Overgrown Tomb
66% of 127 decks +57% synergy
Watery Grave
65% of 104 decks +55% synergy
Bountiful Promenade
63% of 156 decks +58% synergy
Godless Shrine
60% of 30 decks +51% synergy
Undergrowth Stadium
57% of 127 decks +51% synergy
Spara's Headquarters
56% of 16 decks +52% synergy
Hallowed Fountain
56% of 16 decks +47% synergy
Morphic Pool
54% of 104 decks +47% synergy
Sacred Foundry
54% of 13 decks +46% synergy
Sunpetal Grove
49% of 156 decks +44% synergy
Brushland
47% of 156 decks +44% synergy
Jetmir's Garden
46% of 13 decks +42% synergy
Spire Garden
46% of 24 decks +41% synergy
Opulent Palace
42% of 104 decks +39% synergy
Misty Rainforest
41% of 273 decks +29% synergy
Verdant Catacombs
41% of 273 decks +29% synergy
Horizon Canopy
40% of 156 decks +39% synergy
Canopy Vista
40% of 156 decks +32% synergy
Spectator Seating
38% of 13 decks +33% synergy
Exotic Orchard
38% of 273 decks +3% synergy
Yavimaya Coast
38% of 122 decks +32% synergy
Raffine's Tower
38% of 8 decks +34% synergy
Rootbound Crag
38% of 24 decks +32% synergy
Blood Crypt
38% of 8 decks +29% synergy
Overgrown Farmland
37% of 156 decks +34% synergy
Dreamroot Cascade
37% of 122 decks +33% synergy
Windswept Heath
37% of 273 decks +26% synergy
Savannah
35% of 156 decks +32% synergy
Llanowar Wastes
34% of 127 decks +28% synergy
Commercial District
33% of 15 decks +30% synergy
Indatha Triome
33% of 30 decks +30% synergy
Hinterland Harbor
32% of 122 decks +26% synergy
Shipwreck Marsh
32% of 104 decks +27% synergy
Foreboding Landscape
31% of 16 decks +29% synergy
Glacial Fortress
31% of 16 decks +26% synergy
Branchloft Pathway
30% of 156 decks +28% synergy
Caves of Koilos
30% of 30 decks +24% synergy
Karplusan Forest
29% of 24 decks +26% synergy
Rockfall Vale
29% of 24 decks +24% synergy
Deathcap Glade
28% of 127 decks +25% synergy
Tropical Island
28% of 122 decks +25% synergy
Woodland Cemetery
28% of 127 decks +22% synergy
Wooded Bastion
27% of 156 decks +26% synergy