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.
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
2.70% of 5255 decks 142 decks
Sythis, Harvest's Hand
1.22% of 10354 decks 126 decks
Wildsear, Scouring Maw
1.27% of 2052 decks 26 decks
Anikthea, Hand of Erebos
0.16% of 12055 decks 19 decks
Yenna, Redtooth Regent
0.55% of 3442 decks 19 decks
Ivy, Gleeful Spellthief
0.25% of 5281 decks 13 decks
Calix, Guided by Fate
0.37% of 2677 decks 10 decks
Gylwain, Casting Director
0.40% of 2247 decks 9 decks
Yarok, the Desecrated
0.06% of 9696 decks 6 decks
Go-Shintai of Life's Origin
0.03% of 14327 decks 5 decks
Rendmaw, Creaking Nest
0.09% of 5676 decks 5 decks
Gallia of the Endless Dance
0.34% of 1170 decks 4 decks
Narci, Fable Singer
0.08% of 4995 decks 4 decks
Myrkul, Lord of Bones
0.05% of 6284 decks 3 decks
Siona, Captain of the Pyleas
0.35% of 852 decks 3 decks
Estrid, the Masked
0.09% of 3215 decks 3 decks
Preston Garvey, Minuteman
0.12% of 1657 decks 2 decks
Ellivere of the Wild Court
0.03% of 6965 decks 2 decks
New Cards
Naga Fleshcrafter
6% of 16 decks +6% synergy
Nature's Rhythm
6% of 34 decks +3% synergy
Clarion Conqueror
5% of 22 decks +4% synergy
Voice of Victory
4% of 24 decks -1% synergy
Tempest Technique
4% of 24 decks +3% synergy
High Synergy Cards
Sanctum Weaver
93% of 429 decks +88% synergy
Enchantress's Presence
84% of 429 decks +80% synergy
Setessan Champion
81% of 429 decks +77% synergy
Eidolon of Blossoms
80% of 429 decks +76% synergy
Grim Guardian
75% of 195 decks +74% synergy
Doomwake Giant
76% of 195 decks +74% synergy
Destiny Spinner
76% of 429 decks +71% synergy
Shimmering Wings
68% of 186 decks +68% synergy
Hall of Heliod's Generosity
73% of 226 decks +66% synergy
Sterling Grove
71% of 226 decks +64% synergy
Top Cards
Wild Growth
72% of 429 decks +62% synergy
Utopia Sprawl
70% of 429 decks +63% synergy
Swords to Plowshares
65% of 226 decks +2% synergy
Jukai Naturalist
64% of 226 decks +58% synergy
Kenrith's Transformation
61% of 429 decks +55% synergy
Verduran Enchantress
60% of 429 decks +58% synergy
Herald of the Pantheon
60% of 429 decks +58% synergy
Amphibian Downpour
58% of 108 decks +56% synergy
Fertile Ground
58% of 429 decks +54% synergy
Darksteel Mutation
58% of 226 decks +52% synergy
Game Changers
Enlightened Tutor
58% of 226 decks +41% synergy
Rhystic Study
50% of 186 decks +23% synergy
Serra's Sanctum
44% of 226 decks +43% synergy
Cyclonic Rift
44% of 186 decks +18% synergy
Smothering Tithe
38% of 226 decks +14% synergy
Demonic Tutor
33% of 195 decks +12% synergy
Fierce Guardianship
32% of 186 decks +14% synergy
Vampiric Tutor
26% of 195 decks +8% synergy
Drannith Magistrate
23% of 226 decks +17% synergy
Ancient Tomb
18% of 429 decks +8% synergy
Creatures
Argothian Enchantress
55% of 429 decks +54% synergy
Dryad of the Ilysian Grove
54% of 429 decks +46% synergy
Entity Tracker
53% of 85 decks +51% synergy
Mesa Enchantress
53% of 226 decks +48% synergy
Satyr Enchanter
51% of 226 decks +47% synergy
Calix, Guided by Fate
51% of 226 decks +48% synergy
Archon of Sun's Grace
48% of 226 decks +45% synergy
Gloomshrieker
45% of 195 decks +43% synergy
Goblin Anarchomancer
43% of 49 decks +29% synergy
Alseid of Life's Bounty
42% of 226 decks +41% synergy
Balemurk Leech
41% of 88 decks +40% synergy
Xenagos, God of Revels
41% of 49 decks +35% synergy
Weaver of Harmony
37% of 429 decks +35% synergy
Sythis, Harvest's Hand
37% of 226 decks +29% synergy
Bello, Bard of the Brambles
37% of 41 decks +36% synergy
Inquisitive Glimmer
36% of 11 decks +32% synergy
Heliod, Sun-Crowned
36% of 226 decks +33% synergy
Birds of Paradise
35% of 429 decks +8% synergy
Enduring Vitality
35% of 196 decks +29% synergy
Dina, Soul Steeper
34% of 195 decks +32% synergy
Riptide Chimera
33% of 186 decks +33% synergy
Zur, Eternal Schemer
33% of 12 decks +31% synergy
Klothys, God of Destiny
33% of 49 decks +31% synergy
Demon of Fate's Design
32% of 195 decks +31% synergy
Starfield Mystic
31% of 226 decks +28% synergy
Enduring Curiosity
31% of 87 decks +27% synergy
Ondu Spiritdancer
31% of 226 decks +28% synergy
Overlord of the Boilerbilges
30% of 33 decks +29% synergy
Yenna, Redtooth Regent
30% of 216 decks +27% synergy
Grand Abolisher
30% of 226 decks +21% synergy
Ghen, Arcanum Weaver
30% of 10 decks +28% synergy
Enduring Tenacity
27% of 106 decks +24% synergy
Eivor, Wolf-Kissed
27% of 11 decks +26% synergy
Esper Sentinel
27% of 226 decks +7% synergy
Moon-Blessed Cleric
26% of 226 decks +24% synergy
Courser of Kruphix
26% of 429 decks +22% synergy
Enduring Courage
26% of 31 decks +22% synergy
Zur the Enchanter
25% of 12 decks +21% synergy
Eutropia the Twice-Favored
25% of 186 decks +24% synergy
Avacyn's Pilgrim
24% of 226 decks +10% synergy
Nylea's Colossus
24% of 429 decks +23% synergy
Protean Thaumaturge
23% of 186 decks +22% synergy
Spirited Companion
21% of 226 decks +17% synergy
Archetype of Imagination
21% of 186 decks +19% synergy
Purphoros, God of the Forge
20% of 49 decks +16% synergy
Victor, Valgavoth's Seneschal
20% of 15 decks +18% synergy
Arbor Elf
20% of 429 decks +14% synergy
Yargle and Multani
18% of 195 decks +16% synergy
Forgeborn Oreads
18% of 49 decks +18% synergy
Springheart Nantuko
18% of 267 decks +14% synergy
Instants
Heroic Intervention
47% of 429 decks +17% synergy
Path to Exile
44% of 226 decks -3% synergy
Counterspell
40% of 186 decks -2% synergy
Assassin's Trophy
37% of 195 decks +7% synergy
Teferi's Protection
31% of 226 decks +12% synergy
Eladamri's Call
30% of 226 decks +19% synergy
Beast Within
29% of 429 decks -8% synergy
Worldly Tutor
27% of 429 decks +14% synergy
Chaos Warp
27% of 49 decks -5% synergy
Deflecting Swat
24% of 49 decks +8% synergy
Swan Song
24% of 186 decks +8% synergy
Silence
20% of 226 decks +14% synergy
An Offer You Can't Refuse
18% of 186 decks -4% synergy
Dark Ritual
17% of 195 decks -6% synergy
Mana Drain
16% of 186 decks +1% synergy
Generous Gift
16% of 226 decks -9% synergy
Arcane Denial
15% of 186 decks -5% synergy
Crop Rotation
15% of 429 decks +5% synergy
Negate
13% of 186 decks -9% synergy
Dawn's Truce
11% of 115 decks +3% synergy
Deadly Rollick
11% of 195 decks -0% synergy
Rapid Hybridization
11% of 186 decks +2% synergy
Force of Vigor
11% of 429 decks +7% synergy
Reprieve
11% of 226 decks +7% synergy
Anguished Unmaking
10% of 39 decks -14% synergy
Veil of Summer
10% of 429 decks +4% synergy
Rite of Harmony
10% of 226 decks +7% synergy
Clever Concealment
9% of 226 decks +5% synergy
Stroke of Midnight
9% of 219 decks -1% synergy
Destructive Revelry
8% of 49 decks +7% synergy
Delayed Blast Fireball
8% of 49 decks +5% synergy
Tibalt's Trickery
8% of 49 decks +3% synergy
Abrade
8% of 49 decks -3% synergy
Chord of Calling
8% of 429 decks +2% synergy
Polymorphist's Jest
8% of 186 decks +7% synergy
Force of Will
8% of 186 decks -3% synergy
Nature's Claim
7% of 429 decks -1% synergy
Angel's Grace
7% of 226 decks +5% synergy
Noxious Revival
7% of 429 decks +1% synergy
Bolt Bend
6% of 49 decks +2% synergy
Valakut Awakening
6% of 49 decks +0% synergy
Pongify
6% of 186 decks -6% synergy
Get Out
6% of 85 decks +5% synergy
Mystical Tutor
5% of 186 decks -9% synergy
Nasty End
5% of 195 decks +3% synergy
Sorceries
Idyllic Tutor
45% of 226 decks +41% synergy
Blasphemous Act
39% of 49 decks +6% synergy
Toxic Deluge
27% of 195 decks +9% synergy
Replenish
25% of 226 decks +24% synergy
Farseek
24% of 429 decks -10% synergy
Nature's Lore
23% of 429 decks -9% synergy
Extinguish All Hope
23% of 195 decks +22% synergy
Vandalblast
22% of 49 decks +7% synergy
Three Visits
22% of 429 decks -3% synergy
Asinine Antics
21% of 183 decks +21% synergy
Wargate
18% of 22 decks +15% synergy
Cultivate
18% of 429 decks -27% synergy
Austere Command
17% of 226 decks +5% synergy
Farewell
17% of 226 decks +5% synergy
Open the Armory
16% of 226 decks +12% synergy
Stump Stomp
16% of 43 decks +10% synergy
Rampant Growth
15% of 429 decks -20% synergy
Resurgent Belief
15% of 226 decks +13% synergy
Winds of Rath
15% of 226 decks +12% synergy
Decimate
14% of 49 decks +6% synergy
Brilliant Restoration
14% of 226 decks +12% synergy
Dance of the Manse
14% of 22 decks +10% synergy
Finale of Devastation
14% of 429 decks +5% synergy
Damn
13% of 39 decks -3% synergy
Green Sun's Zenith
12% of 429 decks +6% synergy
Bala Ged Recovery
12% of 429 decks +3% synergy
Kodama's Reach
11% of 429 decks -19% synergy
Approach of the Second Sun
11% of 226 decks +8% synergy
Diabolic Intent
10% of 195 decks +1% synergy
Winds of Abandon
10% of 226 decks +8% synergy
Wrath of God
8% of 226 decks +2% synergy
Culling Ritual
8% of 195 decks -3% synergy
Hull Breach
8% of 49 decks +4% synergy
Jeska's Will
8% of 49 decks -9% synergy
Croaking Counterpart
7% of 186 decks +5% synergy
Creeping Renaissance
7% of 429 decks +6% synergy
Vanquish the Horde
6% of 226 decks +3% synergy
Glimpse of Tomorrow
6% of 49 decks +6% synergy
Wheel of Fate
6% of 49 decks +5% synergy
Call Forth the Tempest
6% of 49 decks +4% synergy
Wheel of Fortune
6% of 49 decks +1% synergy
Sevinne's Reclamation
5% of 226 decks -2% synergy
Utility Artifacts
Helm of the Gods
22% of 429 decks +21% synergy
Swiftfoot Boots
14% of 429 decks -13% synergy
Aetherflux Reservoir
14% of 429 decks +10% synergy
Phyrexian Altar
13% of 429 decks +9% synergy
Cloud Key
12% of 429 decks +11% synergy
Lightning Greaves
12% of 429 decks -13% synergy
Bident of Thassa
8% of 186 decks +2% synergy
Lotus Petal
7% of 429 decks +0% synergy
Crystal Chimes
6% of 429 decks +5% synergy
Nettlecyst
5% of 429 decks +4% synergy
Enchantments
Hallowed Haunting
56% of 226 decks +55% synergy
Combat Research
52% of 186 decks +50% synergy
Mystic Remora
50% of 186 decks +33% synergy
Sigil of the Empty Throne
50% of 226 decks +46% synergy
Blind Obedience
50% of 226 decks +43% synergy
Grasp of Fate
46% of 226 decks +43% synergy
Propaganda
46% of 186 decks +34% synergy
Ancestral Mask
46% of 429 decks +44% synergy
Enchanted Evening
45% of 22 decks +44% synergy
Witness Protection
45% of 186 decks +43% synergy
Sanctum of All
44% of 9 decks +40% synergy
Whip Silk
44% of 429 decks +44% synergy
Sphere of Safety
44% of 226 decks +40% synergy
Rhythm of the Wild
43% of 49 decks +19% synergy
Sylvan Library
42% of 429 decks +31% synergy
Flickering Ward
41% of 226 decks +41% synergy
Exploration
40% of 429 decks +32% synergy
Imprisoned in the Moon
40% of 186 decks +36% synergy
Frogify
39% of 186 decks +38% synergy
Sunbird's Invocation
39% of 49 decks +37% synergy
Aggravated Assault
39% of 49 decks +35% synergy
Seal of Primordium
38% of 429 decks +36% synergy
Mirari's Wake
38% of 226 decks +25% synergy
Rancor
38% of 429 decks +33% synergy
Eaten by Piranhas
37% of 166 decks +36% synergy
Bear Umbra
37% of 429 decks +33% synergy
Ghostly Prison
37% of 226 decks +25% synergy
Aura of Silence
36% of 226 decks +34% synergy
The Meathook Massacre
36% of 195 decks +31% synergy
Bigger on the Inside
35% of 48 decks +34% synergy
Stony Silence
34% of 226 decks +33% synergy
Seal of Cleansing
33% of 226 decks +32% synergy
Ethereal Armor
33% of 226 decks +30% synergy
Black Market Connections
33% of 195 decks +22% synergy
Aura Shards
33% of 226 decks +24% synergy
Vesuvan Duplimancy
32% of 186 decks +31% synergy
Mirrormade
32% of 186 decks +30% synergy
Authority of the Consuls
31% of 226 decks +27% synergy
All That Glitters
31% of 226 decks +26% synergy
Strength of the Harvest
31% of 134 decks +27% synergy
Song of the Dryads
31% of 429 decks +29% synergy
Greater Auramancy
29% of 226 decks +27% synergy
Passionate Archaeologist
29% of 49 decks +26% synergy
Rest in Peace
28% of 226 decks +27% synergy
Kaya's Ghostform
28% of 195 decks +24% synergy
Abundant Growth
27% of 429 decks +25% synergy
Land Tax
27% of 226 decks +20% synergy
Cindervines
27% of 49 decks +25% synergy
Freed from the Real
26% of 186 decks +24% synergy
Curiosity
25% of 186 decks +22% synergy
Planeswalkers
Calix, Destiny's Hand
15% of 226 decks +12% synergy
Domri, Anarch of Bolas
10% of 49 decks +7% synergy
Xenagos, the Reveler
6% of 49 decks +4% synergy
Utility Lands
Reliquary Tower
52% of 429 decks +22% synergy
Yavimaya, Cradle of Growth
49% of 429 decks +40% synergy
Boseiju, Who Endures
45% of 429 decks +26% synergy
Otawara, Soaring City
45% of 186 decks +29% synergy
Bojuka Bog
35% of 195 decks +5% synergy
Alchemist's Refuge
26% of 186 decks +19% synergy
Kessig Wolf Run
24% of 49 decks +9% synergy
Nykthos, Shrine to Nyx
21% of 429 decks +16% synergy
Eiganjo, Seat of the Empire
19% of 226 decks +11% synergy
Takenuma, Abandoned Mire
17% of 195 decks +7% synergy
Urborg, Tomb of Yawgmoth
16% of 429 decks +7% synergy
Gaea's Cradle
14% of 429 decks +8% synergy
Rogue's Passage
12% of 429 decks -8% synergy
Vault of the Archangel
10% of 39 decks -1% synergy
Urza's Saga
9% of 429 decks +2% synergy
Shifting Woodland
8% of 270 decks +1% synergy
Cabal Coffers
8% of 195 decks -3% synergy
Arena of Glory
7% of 43 decks +1% synergy
Skarrg, the Rage Pits
6% of 49 decks +3% synergy
Phyrexian Tower
6% of 195 decks -3% synergy
Mana Artifacts
Sol Ring
75% of 429 decks -10% synergy
Arcane Signet
47% of 429 decks -26% synergy
Talisman of Impulse
12% of 49 decks +2% synergy
Gruul Signet
12% of 49 decks +1% synergy
Chrome Mox
10% of 429 decks +4% synergy
Thought Vessel
9% of 429 decks -8% synergy
Talisman of Curiosity
9% of 186 decks -4% synergy
Talisman of Resilience
8% of 195 decks -4% synergy
Mana Crypt
8% of 429 decks +2% synergy
Golgari Signet
7% of 195 decks -5% synergy
Selesnya Signet
7% of 226 decks -1% synergy
Talisman of Dominance
7% of 162 decks -25% synergy
Simic Signet
6% of 186 decks -7% synergy
Mox Diamond
6% of 429 decks +2% synergy
Talisman of Unity
5% of 226 decks -2% synergy
Lands
Command Tower
90% of 429 decks +15% synergy
Temple Garden
76% of 226 decks +37% synergy
Hallowed Fountain
73% of 22 decks +33% synergy
Breeding Pool
70% of 186 decks +29% synergy
Stomping Ground
67% of 49 decks +27% synergy
Overgrown Tomb
66% of 195 decks +24% synergy
Godless Shrine
64% of 39 decks +24% synergy
Watery Grave
64% of 162 decks +23% synergy
Bountiful Promenade
63% of 226 decks +39% synergy
Rejuvenating Springs
62% of 186 decks +34% synergy
Zagoth Triome
60% of 162 decks +31% synergy
Sacred Foundry
59% of 17 decks +23% synergy
Spara's Headquarters
55% of 22 decks +25% synergy
Blood Crypt
55% of 11 decks +16% synergy
Undergrowth Stadium
54% of 195 decks +29% synergy
Sunpetal Grove
54% of 226 decks +29% synergy
Morphic Pool
50% of 162 decks +24% synergy
Steam Vents
50% of 10 decks +12% synergy
Spire Garden
49% of 49 decks +25% synergy
Brushland
48% of 226 decks +31% synergy
Jetmir's Garden
47% of 17 decks +16% synergy
Rootbound Crag
47% of 49 decks +22% synergy
Canopy Vista
46% of 226 decks +9% synergy
The World Tree
44% of 9 decks +13% synergy
Rockfall Vale
43% of 49 decks +21% synergy
Opulent Palace
41% of 162 decks +14% synergy
Ketria Triome
40% of 10 decks +8% synergy
Overgrown Farmland
39% of 226 decks +23% synergy
Cinder Glade
39% of 49 decks +0% synergy
Yavimaya Coast
38% of 186 decks +11% synergy
Dreamroot Cascade
38% of 186 decks +18% synergy
Misty Rainforest
38% of 429 decks +26% synergy
Ziatora's Proving Ground
36% of 11 decks +7% synergy
Exotic Orchard
36% of 429 decks +0% synergy
Llanowar Wastes
36% of 195 decks +10% synergy
Windswept Heath
35% of 429 decks +25% synergy
Horizon Canopy
35% of 226 decks +30% synergy
Verdant Catacombs
35% of 429 decks +24% synergy
Orzhov Basilica
33% of 39 decks +17% synergy
Raugrin Triome
33% of 9 decks +8% synergy
Raffine's Tower
33% of 12 decks +7% synergy
Caves of Koilos
33% of 39 decks +4% synergy
Hinterland Harbor
33% of 186 decks +3% synergy
Karplusan Forest
33% of 49 decks +15% synergy
Hushwood Verge
32% of 98 decks +22% synergy
Sandsteppe Citadel
31% of 39 decks +5% synergy
Woodland Cemetery
31% of 195 decks +1% synergy
Indatha Triome
31% of 39 decks +1% synergy
Savannah
31% of 226 decks +18% synergy
Spectator Seating
29% of 17 decks +5% synergy