Anticausal Vestige
Cloudstone Curio
Undercover Operative

   Prerequisites

What do I need to start this combo?
Undercover Operative in hand.
Anticausal Vestige and Cloudstone Curio on the battlefield.
You control six or more lands.
2 available

   Steps

How does this combo work?
1
Cast Undercover Operative by paying its mana cost. Choose to have it enter as a copy of Anticausal Vestige.
2
When Undercover Operative enters, Cloudstone Curio triggers, returning Anticausal Vestige from the battlefield to your hand.
3
When Anticausal Vestige leaves the battlefield, it triggers, causing you to draw a card and and put Anticausal Vestige from your hand onto the battlefield.
4
When Anticausal Vestige enters, Cloudstone Curio triggers, returning Undercover Operative from the battlefield to your hand.
5
When Undercover Operative leaves the battlefield, it triggers, causing you to draw a card and put Undercover Operative from your hand onto the battlefield as a copy of Anticausal Vestige.
6
Repeat from step 2.

   Results

What do I get from this combo?
Infinite card draw
Near-infinite ETB
Infinite draw triggers
Near-infinite storm count
Near-infinite LTB
Princess Yue
2.4%inclusion4 decks169 decks
Top Commanders
Orvar, the All-Form
0.0%inclusion1 decks2.59K decks
Kodama of the East Tree // Sakashima of a Thousand Faces
0.4%inclusion1 decks264 decks
New Cards
Tui and La, Moon and Ocean
40%inclusion2 decks5 decks
40%synergy
The Unagi of Kyoshi Island
20%inclusion1 decks5 decks
18%synergy
Waterbending Scroll
20%inclusion1 decks5 decks
19%synergy
Planetarium of Wan Shi Tong
20%inclusion1 decks5 decks
19%synergy
Wan Shi Tong, Librarian
20%inclusion1 decks5 decks
16%synergy
High Synergy Cards
Clone
100%inclusion6 decks6 decks
99%synergy
Clever Impersonator
100%inclusion6 decks6 decks
98%synergy
Gigantoplasm
83%inclusion5 decks6 decks
83%synergy
Mirror Image
83%inclusion5 decks6 decks
83%synergy
Phantasmal Image
83%inclusion5 decks6 decks
81%synergy
Phyrexian Metamorph
83%inclusion5 decks6 decks
76%synergy
Copycrook
67%inclusion4 decks6 decks
66%synergy
Naga Fleshcrafter
67%inclusion4 decks6 decks
66%synergy
Stunt Double
67%inclusion4 decks6 decks
66%synergy
Mirrorhall Mimic
67%inclusion4 decks6 decks
66%synergy
Top Cards
Matoya, Archon Elder
67%inclusion4 decks6 decks
66%synergy
River Kelpie
67%inclusion4 decks6 decks
66%synergy
Sapphire Medallion
67%inclusion4 decks6 decks
64%synergy
Imprisoned in the Moon
67%inclusion4 decks6 decks
63%synergy
An Offer You Can't Refuse
67%inclusion4 decks6 decks
43%synergy
Counterspell
67%inclusion4 decks6 decks
25%synergy
Game Changers
Cyclonic Rift
33%inclusion2 decks6 decks
10%synergy
Rhystic Study
33%inclusion2 decks6 decks
9%synergy
Creatures
Biovisionary
100%inclusion1 decks1 decks
99%synergy
Altered Ego
100%inclusion1 decks1 decks
99%synergy
Progenitor Mimic
100%inclusion1 decks1 decks
98%synergy
Soul of the Harvest
100%inclusion1 decks1 decks
98%synergy
Prime Speaker Zegana
100%inclusion1 decks1 decks
97%synergy
Koma, Cosmos Serpent
100%inclusion1 decks1 decks
95%synergy
Aesi, Tyrant of Gyre Strait
100%inclusion1 decks1 decks
93%synergy
Avenger of Zendikar
100%inclusion1 decks1 decks
91%synergy
Tireless Provisioner
100%inclusion1 decks1 decks
89%synergy
Tatyova, Benthic Druid
100%inclusion1 decks1 decks
87%synergy
Eternal Witness
100%inclusion1 decks1 decks
82%synergy
Birds of Paradise
100%inclusion1 decks1 decks
72%synergy
Glasspool Mimic
67%inclusion4 decks6 decks
64%synergy
Wonderscape Sage
50%inclusion3 decks6 decks
50%synergy
Tiller Engine
50%inclusion3 decks6 decks
49%synergy
Wall of Stolen Identity
50%inclusion3 decks6 decks
49%synergy
Vizier of Many Faces
50%inclusion3 decks6 decks
49%synergy
Hedron Crab
50%inclusion3 decks6 decks
48%synergy
Ruin Crab
50%inclusion3 decks6 decks
48%synergy
Spark Double
50%inclusion3 decks6 decks
44%synergy
Wormfang Newt
33%inclusion2 decks6 decks
33%synergy
Sphinx's Disciple
33%inclusion2 decks6 decks
33%synergy
Jwari Shapeshifter
33%inclusion2 decks6 decks
33%synergy
Fallowsage
33%inclusion2 decks6 decks
33%synergy
Waxen Shapethief
33%inclusion2 decks6 decks
33%synergy
Meloku the Clouded Mirror
33%inclusion2 decks6 decks
33%synergy
PuPu UFO
33%inclusion2 decks6 decks
32%synergy
Roil Elemental
33%inclusion2 decks6 decks
32%synergy
Stormtide Leviathan
33%inclusion2 decks6 decks
32%synergy
Homunculus Horde
33%inclusion2 decks6 decks
32%synergy
Venser, Shaper Savant
33%inclusion2 decks6 decks
32%synergy
Peregrine Drake
33%inclusion2 decks6 decks
30%synergy
Hydroelectric Specimen
33%inclusion2 decks6 decks
29%synergy
Laboratory Maniac
33%inclusion2 decks6 decks
29%synergy
Faerie Mastermind
33%inclusion2 decks6 decks
27%synergy
Chameleon, Master of Disguise
20%inclusion1 decks5 decks
17%synergy
Wormfang Turtle
17%inclusion1 decks6 decks
17%synergy
Renegade Doppelganger
17%inclusion1 decks6 decks
17%synergy
Soratami Mirror-Mage
17%inclusion1 decks6 decks
17%synergy
Mercurial Pretender
17%inclusion1 decks6 decks
17%synergy
Mechan Navigator
17%inclusion1 decks6 decks
16%synergy
Canoptek Tomb Sentinel
17%inclusion1 decks6 decks
16%synergy
Nanoform Sentinel
17%inclusion1 decks6 decks
16%synergy
Visage Bandit
17%inclusion1 decks6 decks
16%synergy
Palinchron
17%inclusion1 decks6 decks
16%synergy
Kefnet the Mindful
17%inclusion1 decks6 decks
16%synergy
Dreamscape Artist
17%inclusion1 decks6 decks
16%synergy
Walking Atlas
17%inclusion1 decks6 decks
16%synergy
Body Double
17%inclusion1 decks6 decks
16%synergy
Sakashima's Protege
17%inclusion1 decks6 decks
16%synergy
Instants
Double Major
100%inclusion1 decks1 decks
97%synergy
Growth Spiral
100%inclusion1 decks1 decks
79%synergy
Heroic Intervention
100%inclusion1 decks1 decks
70%synergy
Beast Within
100%inclusion1 decks1 decks
65%synergy
Ghostly Flicker
50%inclusion3 decks6 decks
45%synergy
Frantic Search
50%inclusion3 decks6 decks
36%synergy
Unwind
33%inclusion2 decks6 decks
30%synergy
Rewind
33%inclusion2 decks6 decks
30%synergy
High Tide
33%inclusion2 decks6 decks
30%synergy
Resculpt
33%inclusion2 decks6 decks
29%synergy
Rapid Hybridization
33%inclusion2 decks6 decks
24%synergy
Pongify
33%inclusion2 decks6 decks
22%synergy
Arcane Denial
33%inclusion2 decks6 decks
13%synergy
Negate
33%inclusion2 decks6 decks
12%synergy
Hide on the Ceiling
20%inclusion1 decks5 decks
19%synergy
Spelljack
17%inclusion1 decks6 decks
17%synergy
Shimmering Mirage
17%inclusion1 decks6 decks
17%synergy
Whim of Volrath
17%inclusion1 decks6 decks
16%synergy
Thermal Flux
17%inclusion1 decks6 decks
16%synergy
Mind Games
17%inclusion1 decks6 decks
16%synergy
Dream's Grip
17%inclusion1 decks6 decks
16%synergy
Twiddle
17%inclusion1 decks6 decks
16%synergy
Sudden Substitution
17%inclusion1 decks6 decks
16%synergy
Illusionist's Stratagem
17%inclusion1 decks6 decks
16%synergy
Theoretical Duplication
17%inclusion1 decks6 decks
16%synergy
Capsize
17%inclusion1 decks6 decks
16%synergy
Cerulean Wisps
17%inclusion1 decks6 decks
16%synergy
Leap
17%inclusion1 decks6 decks
16%synergy
Clockspinning
17%inclusion1 decks6 decks
16%synergy
Illusionist's Gambit
17%inclusion1 decks6 decks
16%synergy
Mystic Reflection
17%inclusion1 decks6 decks
16%synergy
Cackling Counterpart
17%inclusion1 decks6 decks
15%synergy
See Double
17%inclusion1 decks6 decks
15%synergy
Teferi's Time Twist
17%inclusion1 decks6 decks
15%synergy
Consult the Star Charts
17%inclusion1 decks6 decks
15%synergy
Lazotep Plating
17%inclusion1 decks6 decks
15%synergy
Displace
17%inclusion1 decks6 decks
15%synergy
Archmage's Charm
17%inclusion1 decks6 decks
15%synergy
Disallow
17%inclusion1 decks6 decks
15%synergy
Cryptic Command
17%inclusion1 decks6 decks
15%synergy
Evacuation
17%inclusion1 decks6 decks
15%synergy
Delay
17%inclusion1 decks6 decks
15%synergy
Flare of Denial
17%inclusion1 decks6 decks
14%synergy
Whir of Invention
17%inclusion1 decks6 decks
14%synergy
Three Steps Ahead
17%inclusion1 decks6 decks
14%synergy
Essence Flux
17%inclusion1 decks6 decks
14%synergy
Narset's Reversal
17%inclusion1 decks6 decks
13%synergy
Muddle the Mixture
17%inclusion1 decks6 decks
12%synergy
Mindbreak Trap
17%inclusion1 decks6 decks
12%synergy
Aetherize
17%inclusion1 decks6 decks
10%synergy
Sorceries
Doppelgang
100%inclusion1 decks1 decks
97%synergy
Three Visits
100%inclusion1 decks1 decks
76%synergy
Kodama's Reach
100%inclusion1 decks1 decks
72%synergy
Rampant Growth
100%inclusion1 decks1 decks
66%synergy
Cultivate
100%inclusion1 decks1 decks
57%synergy
Consuming Tide
50%inclusion3 decks6 decks
49%synergy
Finale of Revelation
50%inclusion3 decks6 decks
48%synergy
Coastal Breach
33%inclusion2 decks6 decks
33%synergy
Retraced Image
33%inclusion2 decks6 decks
33%synergy
Echo of Eons
33%inclusion2 decks6 decks
32%synergy
Rite of Replication
33%inclusion2 decks6 decks
30%synergy
Irenicus's Vile Duplication
33%inclusion2 decks6 decks
30%synergy
Fabricate
33%inclusion2 decks6 decks
28%synergy
Telemin Performance
17%inclusion1 decks6 decks
17%synergy
Sakashima's Will
17%inclusion1 decks6 decks
16%synergy
Hidden Strings
17%inclusion1 decks6 decks
16%synergy
Replication Technique
17%inclusion1 decks6 decks
16%synergy
Devastation Tide
17%inclusion1 decks6 decks
16%synergy
Quasiduplicate
17%inclusion1 decks6 decks
16%synergy
Relm's Sketching
17%inclusion1 decks6 decks
16%synergy
Stock Up
17%inclusion1 decks6 decks
15%synergy
Whelming Wave
17%inclusion1 decks6 decks
15%synergy
Lórien Revealed
17%inclusion1 decks6 decks
14%synergy
Curse of the Swine
17%inclusion1 decks6 decks
13%synergy
Windfall
17%inclusion1 decks6 decks
5%synergy
Utility Artifacts
Mirage Mirror
50%inclusion3 decks6 decks
49%synergy
Kefnet's Monument
33%inclusion2 decks6 decks
33%synergy
Mirror Box
33%inclusion2 decks6 decks
32%synergy
Amulet of Vigor
33%inclusion2 decks6 decks
32%synergy
The Water Crystal
33%inclusion2 decks6 decks
31%synergy
Wayfarer's Bauble
33%inclusion2 decks6 decks
25%synergy
Swiftfoot Boots
33%inclusion2 decks6 decks
6%synergy
Gate to the Afterlife
17%inclusion1 decks6 decks
17%synergy
Mirror of the Forebears
17%inclusion1 decks6 decks
17%synergy
Weatherlight Compleated
17%inclusion1 decks6 decks
17%synergy
Aether Vial
17%inclusion1 decks6 decks
16%synergy
The Temporal Anchor
17%inclusion1 decks6 decks
16%synergy
Desecrated Tomb
17%inclusion1 decks6 decks
16%synergy
Realmbreaker, the Invasion Tree
17%inclusion1 decks6 decks
16%synergy
Crystal Shard
17%inclusion1 decks6 decks
16%synergy
World Map
17%inclusion1 decks6 decks
16%synergy
Elixir of Immortality
17%inclusion1 decks6 decks
15%synergy
Sculpting Steel
17%inclusion1 decks6 decks
15%synergy
Expedition Map
17%inclusion1 decks6 decks
14%synergy
Helm of the Host
17%inclusion1 decks6 decks
14%synergy
Panharmonicon
17%inclusion1 decks6 decks
13%synergy
Ashnod's Altar
17%inclusion1 decks6 decks
10%synergy
Lightning Greaves
17%inclusion1 decks6 decks
-8%synergy
Enchantments
Elemental Bond
100%inclusion1 decks1 decks
95%synergy
Sylvan Library
100%inclusion1 decks1 decks
91%synergy
Garruk's Uprising
100%inclusion1 decks1 decks
83%synergy
Retreat to Coralhelm
50%inclusion3 decks6 decks
48%synergy
Mystic Remora
50%inclusion3 decks6 decks
34%synergy
Copy Land
33%inclusion2 decks6 decks
33%synergy
Mirrormade
33%inclusion2 decks6 decks
31%synergy
Parallax Tide
17%inclusion1 decks6 decks
17%synergy
Steal Artifact
17%inclusion1 decks6 decks
17%synergy
Faces of the Past
17%inclusion1 decks6 decks
17%synergy
Overburden
17%inclusion1 decks6 decks
16%synergy
Followed Footsteps
17%inclusion1 decks6 decks
16%synergy
Echoes of Eternity
17%inclusion1 decks6 decks
16%synergy
Copy Enchantment
17%inclusion1 decks6 decks
15%synergy
Kozilek's Unsealing
17%inclusion1 decks6 decks
15%synergy
Extravagant Replication
17%inclusion1 decks6 decks
15%synergy
Virtue of Knowledge
17%inclusion1 decks6 decks
15%synergy
Amphibian Downpour
17%inclusion1 decks6 decks
14%synergy
Leyline of Anticipation
17%inclusion1 decks6 decks
13%synergy
Reflections of Littjara
17%inclusion1 decks6 decks
12%synergy
Kindred Discovery
17%inclusion1 decks6 decks
10%synergy
Propaganda
17%inclusion1 decks6 decks
3%synergy
Planeswalkers
Jace, Wielder of Mysteries
17%inclusion1 decks6 decks
14%synergy
Utility Lands
Evendo, Waking Haven
100%inclusion1 decks1 decks
95%synergy
Alchemist's Refuge
100%inclusion1 decks1 decks
94%synergy
Mystic Sanctuary
50%inclusion3 decks6 decks
39%synergy
Arid Archway
33%inclusion2 decks6 decks
32%synergy
Guildless Commons
33%inclusion2 decks6 decks
32%synergy
Vesuva
33%inclusion2 decks6 decks
32%synergy
Rivendell
33%inclusion2 decks6 decks
30%synergy
Reliquary Tower
33%inclusion2 decks6 decks
3%synergy
Glimmerpost
17%inclusion1 decks6 decks
16%synergy
Cloudpost
17%inclusion1 decks6 decks
16%synergy
Coral Atoll
17%inclusion1 decks6 decks
16%synergy
Oboro, Palace in the Clouds
17%inclusion1 decks6 decks
16%synergy
Urza's Workshop
17%inclusion1 decks6 decks
16%synergy
Deserted Temple
17%inclusion1 decks6 decks
16%synergy
Terrain Generator
17%inclusion1 decks6 decks
16%synergy
Tolaria West
17%inclusion1 decks6 decks
16%synergy
Lotus Field
17%inclusion1 decks6 decks
15%synergy
Urza's Power Plant
17%inclusion1 decks6 decks
15%synergy
Urza's Mine
17%inclusion1 decks6 decks
15%synergy
Urza's Tower
17%inclusion1 decks6 decks
15%synergy
Thespian's Stage
17%inclusion1 decks6 decks
14%synergy
Castle Vantress
17%inclusion1 decks6 decks
13%synergy
Academy Ruins
17%inclusion1 decks6 decks
11%synergy
Nykthos, Shrine to Nyx
17%inclusion1 decks6 decks
11%synergy
Mana Artifacts
Machine God's Effigy
83%inclusion5 decks6 decks
82%synergy
Arcane Signet
83%inclusion5 decks6 decks
11%synergy
Thought Vessel
50%inclusion3 decks6 decks
32%synergy
Sol Ring
50%inclusion3 decks6 decks
-34%synergy
Gauntlet of Power
17%inclusion1 decks6 decks
16%synergy
Sceptre of Eternal Glory
17%inclusion1 decks6 decks
16%synergy
Misleading Signpost
17%inclusion1 decks6 decks
15%synergy
Throne of Eldraine
17%inclusion1 decks6 decks
15%synergy
Caged Sun
17%inclusion1 decks6 decks
15%synergy
Gilded Lotus
17%inclusion1 decks6 decks
14%synergy
Sky Diamond
17%inclusion1 decks6 decks
13%synergy
Mind Stone
17%inclusion1 decks6 decks
2%synergy
Fellwar Stone
17%inclusion1 decks6 decks
-4%synergy
Lands
Barkchannel Pathway
100%inclusion1 decks1 decks
93%synergy
Vineglimmer Snarl
100%inclusion1 decks1 decks
89%synergy
Flooded Grove
100%inclusion1 decks1 decks
85%synergy
Simic Growth Chamber
100%inclusion1 decks1 decks
82%synergy
Dreamroot Cascade
100%inclusion1 decks1 decks
79%synergy
Rejuvenating Springs
100%inclusion1 decks1 decks
73%synergy
Yavimaya Coast
100%inclusion1 decks1 decks
73%synergy
Hinterland Harbor
100%inclusion1 decks1 decks
68%synergy
Breeding Pool
100%inclusion1 decks1 decks
59%synergy
Lazotep Quarry
17%inclusion1 decks6 decks
16%synergy
Urza's Cave
17%inclusion1 decks6 decks
14%synergy
Spire of Industry
17%inclusion1 decks6 decks
14%synergy
Mana Confluence
17%inclusion1 decks6 decks
10%synergy
City of Brass
17%inclusion1 decks6 decks
9%synergy
Misty Rainforest
17%inclusion1 decks6 decks
5%synergy
Myriad Landscape
17%inclusion1 decks6 decks
0%synergy
Exotic Orchard
17%inclusion1 decks6 decks
-20%synergy
Command Tower
17%inclusion1 decks6 decks
-58%synergy